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Ge HJ, Chen XL. Advances in understanding and managing celiac disease: Pathophysiology and treatment strategies. World J Gastroenterol 2024; 30:3932-3941. [PMID: 39351055 PMCID: PMC11438662 DOI: 10.3748/wjg.v30.i35.3932] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/06/2024] [Revised: 08/12/2024] [Accepted: 08/26/2024] [Indexed: 09/13/2024] Open
Abstract
In this editorial, we comment on an article published in the recent issue of the World Journal of Gastroenterology. Celiac disease (CeD) is a disease occurring in genetically susceptible individuals, which is mainly characterized by gluten intolerance in the small intestine and clinical symptoms such as abdominal pain, diarrhea, and malnutrition. Therefore, patients often need a lifelong gluten-free diet, which greatly affects the quality of life and expenses of patients. The gold standard for diagnosis is intestinal mucosal biopsy, combined with serological and genetic tests. At present, the lack of safe, effective, and satisfactory drugs for CeD is mainly due to the complexity of its pathogenesis, and it is difficult to find a perfect target to solve the multi-level needs of patients. In this editorial, we mainly review the pathological mechanism of CeD and describe the current experimental and improved drugs for various pathological aspects.
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Affiliation(s)
- Hao-Jie Ge
- Department of Burns, The First Affiliated Hospital of Anhui Medical University, Hefei 230022, Anhui Province, China
| | - Xu-Lin Chen
- Department of Burns, The First Affiliated Hospital of Anhui Medical University, Hefei 230022, Anhui Province, China
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2
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Sharma L, Rahman F, Sharma RA. The emerging role of biotechnological advances and artificial intelligence in tackling gluten sensitivity. Crit Rev Food Sci Nutr 2024:1-17. [PMID: 39145745 DOI: 10.1080/10408398.2024.2392158] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/16/2024]
Abstract
Gluten comprises an intricate network of hundreds of related but distinct proteins, mainly "gliadins" and "glutenins," which play a vital role in determining the rheological properties of wheat dough. However, ingesting gluten can trigger severe conditions in susceptible individuals, including celiac disease, wheat allergy, or non-celiac gluten sensitivity, collectively known as gluten-related disorders. This review provides a panoramic view, delving into the various aspects of gluten-triggered disorders, including symptoms, diagnosis, mechanism, and management. Though a gluten-free diet remains the primary option to manage gluten-related disorders, the emerging microbial and plant biotechnology tools are playing a transformative role in reducing the immunotoxicity of gluten. The enzymatic hydrolysis of gluten and the development of gluten-reduced/free wheat lines using RNAi and CRISPR/Cas technology are laying the foundation for creating safer wheat products. In addition to biotechnological interventions, the emerging artificial intelligence technologies are also bringing about a paradigm shift in the diagnosis and management of gluten-related disorders. Here, we provide a comprehensive overview of the latest developments and the potential these technologies hold for tackling gluten sensitivity.
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Affiliation(s)
- Lakshay Sharma
- Department of Biological Sciences, Birla Institute of Technology & Science Pilani (BITS Pilani), Pilani, India
| | - Farhanur Rahman
- Department of Biological Sciences, Birla Institute of Technology & Science Pilani (BITS Pilani), Pilani, India
| | - Rita A Sharma
- Department of Biological Sciences, Birla Institute of Technology & Science Pilani (BITS Pilani), Pilani, India
- National Agri-Food Biotechnology Institute (NABI), Mohali, India
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3
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Pinto-Sanchez MI, Blom JJ, Gibson PR, Armstrong D. Nutrition Assessment and Management in Celiac Disease. Gastroenterology 2024; 167:116-131.e1. [PMID: 38593924 DOI: 10.1053/j.gastro.2024.02.049] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/12/2023] [Revised: 02/20/2024] [Accepted: 02/21/2024] [Indexed: 04/11/2024]
Abstract
Celiac disease (CeD) is the most common immune condition affecting the gastrointestinal tract; it is triggered by gluten and the only available treatment is a strict gluten-free diet (GFD). Therefore, for patients with CeD, adopting a GFD is not a lifestyle choice. The major problem is that a GFD is restrictive and, like all restrictive diets, it has the potential for adverse nutritional outcomes, especially if adopted for a long term. It is well known that GFD can be nutritionally inadequate and is frequently associated with vitamin and mineral deficiencies; it is also associated with excessive sugar and fat intake, particularly when gluten-free substitutes are consumed. Consequently, people with CeD are affected by higher rates of overweight and obesity and metabolic complications, such as fatty liver and cardiovascular disease. Therefore, assessment of nutritional status and diet quality at diagnosis and while on a long-term GFD is key in the management of CeD. This narrative review addresses nutritional considerations in CeD and management of common challenges associated with a GFD.
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Affiliation(s)
- M Ines Pinto-Sanchez
- Department of Medicine, Farncombe Family Digestive Health Research Institute, McMaster University, Hamilton, Ontario, Canada
| | - Jedid-Jah Blom
- Department of Medicine, Farncombe Family Digestive Health Research Institute, McMaster University, Hamilton, Ontario, Canada
| | - Peter R Gibson
- Central Clinical School, Department of Gastroenterology, Monash University, Clayton, Victoria, Australia
| | - David Armstrong
- Department of Medicine, Farncombe Family Digestive Health Research Institute, McMaster University, Hamilton, Ontario, Canada.
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Russo P, Diez-Ozaeta I, Mangieri N, Tamame M, Spano G, Dueñas MT, López P, Mohedano ML. Biotechnological Potential and Safety Evaluation of Dextran- and Riboflavin-Producing Weisella cibaria Strains for Gluten-Free Baking. Foods 2023; 13:69. [PMID: 38201097 PMCID: PMC10778100 DOI: 10.3390/foods13010069] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2023] [Revised: 12/20/2023] [Accepted: 12/22/2023] [Indexed: 01/12/2024] Open
Abstract
Gluten consumption causes several immunological and non-immunological intolerances in susceptible individuals. In this study, the dextran-producing Weissella cibaria BAL3C-5 and its derivative, the riboflavin-overproducing strain BAL3C-5 C120T, together with a commercial bakery yeast, were used to ferment gluten-free (GF)-doughs obtained from corn and rice flours at two different concentrations and supplemented with either quinoa, buckwheat, or chickpea to obtain laboratory-scale GF bread. The levels of dextran, riboflavin, and total flavins were determined in the fermented and breads. Both strains grew in fermented doughs and contributed dextran, especially to those made with corn plus quinoa (~1 g/100 g). The highest riboflavin (350-150 µg/100 g) and total flavin (2.3-1.75 mg/100 g) levels were observed with BAL3C-5 C120T, though some differences were detected between the various doughs or breads, suggesting an impact of the type of flour used. The safety assessment confirmed the lack of pathogenic factors in the bacterial strains, such as hemolysin and gelatinase activity, as well as the genetic determinants for biogenic amine production. Some intrinsic resistance to antibiotics, including vancomycin and kanamycin, was found. These results indicated the microbiological safety of both W. cibaria strains and indicated their potential application in baking to produce GF bread.
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Affiliation(s)
- Pasquale Russo
- Department of Food Environmental and Nutritional Sciences (DeFENS), University of Milan, 20133 Milan, Italy; (P.R.); (N.M.)
| | - Iñaki Diez-Ozaeta
- Departamento de Biotecnología Microbiana y de Plantas, Centro de Investigaciones Biológicas Margarita Salas (CSIC), 28040 Madrid, Spain; (I.D.-O.); (P.L.)
- Departamento de Química Aplicada, Facultad de Química, Universidad del País Vasco (UPV/EHU), 20018 San Sebastián, Spain;
| | - Nicola Mangieri
- Department of Food Environmental and Nutritional Sciences (DeFENS), University of Milan, 20133 Milan, Italy; (P.R.); (N.M.)
| | - Mercedes Tamame
- Instituto de Biología Funcional y Genómica (IBFG), CSIC-Universidad de Salamanca, 37007 Salamanca, Spain;
| | - Giuseppe Spano
- DAFNE Department, University of Foggia, 71122 Foggia, Italy;
| | - Maria Teresa Dueñas
- Departamento de Química Aplicada, Facultad de Química, Universidad del País Vasco (UPV/EHU), 20018 San Sebastián, Spain;
| | - Paloma López
- Departamento de Biotecnología Microbiana y de Plantas, Centro de Investigaciones Biológicas Margarita Salas (CSIC), 28040 Madrid, Spain; (I.D.-O.); (P.L.)
| | - Mari Luz Mohedano
- Departamento de Biotecnología Microbiana y de Plantas, Centro de Investigaciones Biológicas Margarita Salas (CSIC), 28040 Madrid, Spain; (I.D.-O.); (P.L.)
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McDermid JM, Almond MA, Roberts KM, Germer EM, Geller MG, Taylor TA, Sinley RC, Handu D. Celiac Disease: An Academy of Nutrition and Dietetics Evidence-Based Nutrition Practice Guideline. J Acad Nutr Diet 2023; 123:1793-1807.e4. [PMID: 37499866 DOI: 10.1016/j.jand.2023.07.018] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2023] [Accepted: 07/20/2023] [Indexed: 07/29/2023]
Abstract
Celiac disease is an autoimmune disorder in which the immune system of genetically susceptible individuals elicits a reaction to gluten causing small intestine damage. If left undiagnosed and untreated, the resulting nutrition malabsorption can lead to anemia, bone disease, growth faltering, or other consequences. The condition is lifelong and lacks a cure; the only treatment is lifelong adherence to a gluten-free diet (GFD). This diet is challenging to follow and adversely influences quality of life; however, it is essential to ensure intestinal recovery and prevent future negative health consequences. The Academy of Nutrition and Dietetics convened an expert panel complemented by a celiac disease patient advocate to evaluate evidence for six topics, including medical nutrition therapy; the GFD; oat consumption; micronutrients; pro-/prebiotics; and the low fermentable oligosaccharides, disaccharides, monosaccharides, and polyols diet. This publication outlines the Academy of Nutrition and Dietetics Evidence Analysis Library methods used to complete the systematic review and guideline development, and summarizes the recommendations and supporting evidence. The guidelines affirm that all individuals with celiac disease should follow a GFD (1C, Imperative) that may include gluten-free oats in adults (2D, Conditional). Children should follow a nutritionally adequate GFD that supports healthy growth and development (Consensus, Imperative) and does not unnecessarily restrict gluten-free oats (Consensus, Conditional). The guidelines indicate nutritional care should include routine nutritional assessment (Consensus, Imperative) and medical nutrition therapy (Consensus, Imperative). At this time, the guidelines do not support a recommendation for the addition of the low fermentable oligosaccharides, disaccharides, monosaccharides, and polyols diet (2C, Conditional); prebiotic or probiotic supplementation (2D, Conditional); or micronutrient supplementation (in the absence of nutritional deficiency) (Consensus, Conditional). The 2021 Celiac Disease Evidence-Based Nutrition Guideline will assist registered dietitian nutritionists in providing appropriate evidence-based medical nutrition therapy to support people with celiac disease in achieving and maintaining nutritional health and avoiding adverse celiac disease consequences throughout their lives.
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Affiliation(s)
| | - M Angie Almond
- Wake Forest Baptist Medical Center, Winston-Salem, North Carolina
| | | | - Emily M Germer
- Matthew Walker Comprehensive Health Center, Nashville, Tennessee
| | | | | | | | - Deepa Handu
- Academy of Nutrition and Dietetics, Chicago, Illinois.
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Cannataro R, Morucci G, Moni L, Malorgio M, Ryskalin L, Gesi M, Levi-Micheli M, Cione E. Management of a High-Level Breaststroke Swimmer with Celiac Disease: A Case Report. Curr Sports Med Rep 2023; 22:410-413. [PMID: 38055750 DOI: 10.1249/jsr.0000000000001121] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/08/2023]
Affiliation(s)
| | | | - Luca Moni
- University of Turin, Via Verdi, Turin, TO, ITALY
| | | | | | | | - Matteo Levi-Micheli
- Department of Experimental and Clinical Medicine, University of Florence, Florence, ITALY
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Montemurro M, Beccaccioli M, Perri G, Rizzello CG, Reverberi M, Pontonio E. A chestnut-hemp type-II sourdough to improve technological, nutritional, and sensory properties of gluten-free bread. Int J Food Microbiol 2023; 404:110322. [PMID: 37454506 DOI: 10.1016/j.ijfoodmicro.2023.110322] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2023] [Revised: 06/19/2023] [Accepted: 07/11/2023] [Indexed: 07/18/2023]
Abstract
The nutritional quality of gluten-free (GF) products is usually improved by using flours derived from alternative grains (e.g., pseudocereals and legumes), additives and hydrolysates, leading to long ingredient lists in the labels, that conflict with current customer expectations. In this work, chestnut, carob, and hemp flours were used as mixed ingredients for making a gluten-free type-II sourdough. Three exopolysaccharides-producer lactic acid bacteria, belonging to Leuconostoc mesenteroides, Weissella cibaria, and Leuconostoc pseudomesenteroides, were used, and the fermentation processes (6 log10 cfu/g, 25 °C, 16 h) optimize to maximize the EPS synthesis (15.70 ± 2.1 mg/kg). The chestnut-hemp (70:30) type-II sourdough was included in a rice/corn gluten-free bread recipe also containing psyllium flour as structuring agent. Although the fortification with unfermented flours already led the achievement of 6 g/100 g of fiber (high fiber, Regulation EC n. 1924/2006) and content of magnesium higher than the daily reference intakes, the use of type-II sourdoughs led to a further structural, sensory, and nutritional improvements (e.g., decreasing the main anti-nutritional factor phytic acid). This work demonstrated that the use of ad-hoc selected ingredients and optimized protocol can be used to produce a GF and "clean label" bread with optimal nutritional features and appreciable sensory and structural properties.
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Affiliation(s)
- Marco Montemurro
- Department of Soil, Plant and Food Science, University of Bari Aldo Moro, Bari, Italy; National Research Council of Italy, Institute of Sciences of Food Production (CNR-ISPA), 70126 Bari, Italy
| | - Marzia Beccaccioli
- Department of Environmental Biology, "Sapienza" University of Rome, Rome, Italy
| | - Giuseppe Perri
- Department of Soil, Plant and Food Science, University of Bari Aldo Moro, Bari, Italy
| | | | - Massimo Reverberi
- Department of Environmental Biology, "Sapienza" University of Rome, Rome, Italy
| | - Erica Pontonio
- Department of Soil, Plant and Food Science, University of Bari Aldo Moro, Bari, Italy.
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Schmid T, Leue-Rüegg R, Müller N. Heat and shear stability of particle stabilised foams for application in gluten-free bread. JOURNAL OF FOOD SCIENCE AND TECHNOLOGY 2023; 60:2772-2781. [PMID: 37711581 PMCID: PMC10497492 DOI: 10.1007/s13197-023-05794-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Revised: 05/17/2023] [Accepted: 06/12/2023] [Indexed: 09/16/2023]
Abstract
Bread forms an integral part of the daily diet in many cultures worldwide. At the same time, a significant number of people try to avoid wheat-based products for either health reasons or due to personal preferences. The absence of a protein network in gluten free bread affects its structure, taste, texture and shelf-life. This paper suggests a technological solution to this issue that uses a pre-foamed mass of gluten free raw materials which is mixed with the bread's ingredients, then kneaded and baked to form a high quality gluten free bread. To survive the high shear stresses during kneading and temperature increase during baking, the foam requires exceptional stability. This stability was achieved through particle stabilisation of the bubble interfaces. Both of the tested foams (with and without particles) exhibited thermal stability up to 80 °C. However, resistance to shear stresses was higher in the particle stabilised foams. Of all the tested particles, linseed press cake and banana powder led to the best results. In conclusion, particle stabilised foams seem very well suited to applications in gluten free baked goods. Further application potential is seen for vegan foamed desserts.
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Affiliation(s)
- T. Schmid
- Zurich University of Applied Science (ZHAW), Einsiedlerstrasse 34, 8820 Wädenswil, Switzerland
| | - R. Leue-Rüegg
- Zurich University of Applied Science (ZHAW), Einsiedlerstrasse 34, 8820 Wädenswil, Switzerland
| | - N. Müller
- Zurich University of Applied Science (ZHAW), Einsiedlerstrasse 34, 8820 Wädenswil, Switzerland
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9
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Nutritional Quality of Gluten-Free Bakery Products Labeled Ketogenic and/or Low-Carb Sold in the Global Market. Foods 2022; 11:foods11244095. [PMID: 36553837 PMCID: PMC9778343 DOI: 10.3390/foods11244095] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2022] [Revised: 12/01/2022] [Accepted: 12/16/2022] [Indexed: 12/24/2022] Open
Abstract
Gluten-free and ketogenic bakery products are gaining momentum. This study aims to develop a better understanding of the nutritional quality of gluten-free bakery products labeled ketogenic and/or low-carb. For this reason, the products available on the global market that were labeled ketogenic and/or low-carb (n = 757) were retrieved and compared to standard gluten-free products (n = 509). Overall, nutritionally, no significant differences were found among ketogenic and/or low-carb products due the high intra-variability of each type, but they differed from standard products. Compared to standard products, all ketogenic and/or low carb, irrespective of categories, showed lower carbohydrates that derived chiefly from fibers and, to a lesser extent, from sugars. They also had higher protein contents (p < 0.05) compared to standard products. Fats was higher (p < 0.05) in ketogenic and/or low-carb baking mixes, savory biscuits, and sweet biscuits than in their standard counterparts. Saturated fats were higher (p < 0.05) in low-carb savory biscuits and breads, as well as in ketogenic sweet biscuits than in the same standard products. Overall, median values of the nutrients align with the definition of the ketogenic diet. Nevertheless, several products did not align with any of the ketogenic definitions. Therefore, consumers need to carefully read the nutritional facts and not rely on mentions such as low-cab and ketogenic to make their decision of purchase/consumption.
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Gluten-Free Products: Do We Need to Update Our Knowledge? Foods 2022; 11:foods11233839. [PMID: 36496647 PMCID: PMC9735448 DOI: 10.3390/foods11233839] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2022] [Revised: 11/20/2022] [Accepted: 11/25/2022] [Indexed: 11/29/2022] Open
Abstract
The gluten-free (GF) food market has been growing exponentially in recent years. However, GF products could contribute to imbalanced diets. The main objective of the present work was to perform a temporal nutritional comparison of GF foods over the last nine years. At the same time, the nutritional compositions of 104 GF products currently marketed in Spain were assessed and compared with their gluten-containing counterparts. Diets including GF products and the equivalent diets with homologous products with gluten were compared as well, the subjects being 25 adult celiac patients. A comparison of GF products (GFPs) in 2013 and 2022 showed nutritional differences in the groups of cookies, breakfast cereals, doughs/puff pastries/pizzas, and breads. The pasta group stands out from the rest due to an important decrease in energy, protein, simple carbohydrates, saturated lipids, dietary fiber, and salt. Comparing GF and gluten-containing homologous products in 2022, the major differences were found in protein and salt. Accordingly, GFPs lead to a diet lower in protein and higher in carbohydrates. Despite improvements in the formulation of GF products in recent years, their macronutrient profile maintains marked variation, and they cannot be considered nutritionally equivalent to their gluten-containing counterparts.
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González MP, Ballestero-Fernández C, Fajardo V, Achón M, García-González Á, Alonso-Aperte E, Úbeda N. Gluten-Free Product Contribution to Energy and Macronutrient Intakes in Spanish Children and Adolescents with Celiac Disease. Foods 2022; 11:3790. [PMID: 36496597 PMCID: PMC9736215 DOI: 10.3390/foods11233790] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2022] [Revised: 11/07/2022] [Accepted: 11/19/2022] [Indexed: 11/25/2022] Open
Abstract
Gluten-free products (GFP) are a good choice for the replacement of cereals when following a gluten-free diet due to celiac disease (CD). However, commercial GFP are made with highly refined flours and may contain more fat, sugar, and salt, and less fiber and micronutrients than gluten-containing analogues, thus challenging the nutritional adequacy of the diet. The aim of this study is to assess the contribution of GFP to the diets of children and adolescents with CD. Food intakes were assessed in a cross-sectional study on 70 children and adolescents with CD (aged four to 18, 50% females), using three 24-h dietary records. GFP consumption reached 165 g a day and comprised mostly bread and fine bakery ware, followed by pasta. GFP contributed with a high percentage (>25%) to total energy, carbohydrates, fiber, and salt daily intakes and, to a lesser extent (<20%), to fat (including saturated fat), sugars and protein. Contribution of homemade products was testimonial. GFP contribution to total energy intake is significant and, consequently, relevant to the nutritional adequacy of the diet. Children and adolescents with CD could benefit from fat, saturated fat, and salt reduction, and fiber enrichment of processed GFP.
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Koeder C, Perez-Cueto FJA. Vegan nutrition: a preliminary guide for health professionals. Crit Rev Food Sci Nutr 2022; 64:670-707. [PMID: 35959711 DOI: 10.1080/10408398.2022.2107997] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
Since the beginning of the 21st century, interest in vegan diets has been rapidly increasing in most countries. Misconceptions about vegan diets are widespread among the general population and health professionals. Vegan diets can be health-promoting and may offer certain important advantages compared to typical Western (and other mainstream) eating patterns. However, adequate dietary sources/supplements of nutrients of focus specific to vegan diets should be identified and communicated. Without supplements/fortified foods, severe vitamin B12 deficiency may occur. Other potential nutrients of focus are calcium, vitamin D, iodine, omega-3 fatty acids, iron, zinc, selenium, vitamin A, and protein. Ensuring adequate nutrient status is particularly important during pregnancy, lactation, infancy, and childhood. Health professionals are often expected to be able to provide advice on the topic of vegan nutrition, but a precise and practical vegan nutrition guide for health professionals is lacking. Consequently, it is important and urgent to provide such a set of dietary recommendations. It is the aim of this article to provide vegan nutrition guidelines, based on current evidence, which can easily be communicated to vegan patients/clients, with the goal of ensuring adequate nutrient status in vegans.
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Affiliation(s)
- Christian Koeder
- Institute of Food Science and Human Nutrition, Leibniz University Hanover, Hanover, Germany
- Department of Nutrition, University of Applied Sciences Münster, Münster, Germany
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Calcium and Iron Content of Cereal-Based Gluten-Free Products. Foods 2022; 11:foods11142001. [PMID: 35885244 PMCID: PMC9321653 DOI: 10.3390/foods11142001] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2022] [Revised: 06/26/2022] [Accepted: 07/03/2022] [Indexed: 02/04/2023] Open
Abstract
The impact of a gluten-free (GF) diet on the intake of calcium and iron is broadly unknown, as the micronutrient content of GF cereal-based products has scarcely been measured. The study aimed to measure the calcium and iron content of GF cereal-based products from the UK. Seventy-three GF products were analysed. A laboratory analysis of calcium and iron from GF food samples was performed by spectrophotometric and flame emission photometry, respectively. The values for wheat-based products were from a nutrient database. The calcium in GF white loaf samples varied greatly from 54 to 140 mg/100 g, with a lower average calcium content compared with wheat-based values (99 ± 29 mg/100 g n = 13 versus 177 mg/100 g; p < 0.01). Only 27% of the white loaves and rolls were fortified with calcium; this contrasts with 100% of white wheat-based loaves. The calcium in GF flour mixes ranged from 54 to 414 mg/100 g, with 66% fortified. GF white pasta had more calcium compared with wheat-based pasta (76 ± 27 mg/100 g n = 7 versus 24 mg/100 g; p = 0.002). The iron in GF bread loaves and pasta samples was similar to wheat-based comparators, whereas lower iron levels were observed in GF wraps (0.8 ± 0.2 n = 11 versus 1.6 mg/100 g). GF bread had a significantly higher fibre content, and the majority of GF bread had a lower protein content, compared with wheat-based bread products. These calcium and iron values provide a valuable addition towards enabling more accurate nutrient intake analysis for adults and children with coeliac disease.
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Boukid F, Rosell CM. The nutritional quality of wholegrain and multigrain breads is not necessarily better than white breads: the case of gluten-free and gluten-containing breads. Int J Food Sci Nutr 2022; 73:902-914. [PMID: 35695415 DOI: 10.1080/09637486.2022.2086974] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
Despite the importance of breads through the history, the wide range of options might lead to a choice dilemma from health-conscious consumers when purchasing bread. In this study, commercial white, wholegrain and multigrain regular breads, sold in Europe, were collected, and classified into gluten-free and gluten-containing categories. For gluten-free-breads, no significant differences were found in energy, saturated fatty acids, sugar, fibre and salt between white and wholegrain breads regardless of the mention "multigrain." For gluten-containing, carbohydrates and fibres differed between white and wholegrain breads, while when considering multigrain presence all the nutritional composition varied significantly. Nevertheless, the mentions wholegrain and multigrain on gluten-free and gluten-containing breads do not guarantee a better nutritional quality compared to white bread. Gluten-free breads showed increased fibre, and decreased carbohydrates, sugar and energy which are comparable to gluten-containing wholegrain breads. This underlines the improvement of gluten-free breads and suggests further investigations to increase protein content.
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Affiliation(s)
- Fatma Boukid
- ClonBio Group LTD, Dublin, Ireland.,Food Industries, Finca Camps i Armet s/n, Institute of Agriculture and Food Research and Technology (IRTA), Monells, Spain
| | - Cristina M Rosell
- Department of Food and Human Nutritional Sciences, University of Manitoba, Winnipeg, Canada.,Institute of Agrochemistry and Food Technology (IATA-CSIC), Paterna, Spain
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Zhu X, Zhao XH, Zhang Q, Zhang N, Soladoye OP, Aluko RE, Zhang Y, Fu Y. How does a celiac iceberg really float? The relationship between celiac disease and gluten. Crit Rev Food Sci Nutr 2022; 63:9233-9261. [PMID: 35435771 DOI: 10.1080/10408398.2022.2064811] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
Celiac disease (CD) is an autoimmune intestinal disease caused by intolerance of genetically susceptible individuals after intake of gluten-containing grains (including wheat, barley, etc.) and their products. Currently, CD, with "iceberg" characteristics, affects a large population and is distributed over a wide range of individuals. This present review summarizes the latest research progress on the relationship between CD and gluten. Furthermore, the structure and function of gluten peptides related to CD, gluten detection methods, the effects of processing on gluten and gluten-free diets are emphatically reviewed. In addition, the current limitations in CD research are also discussed. The present work facilitates a comprehensive understanding of CD as well as gluten, which can provide a theoretical reference for future research.
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Affiliation(s)
- Xiaoxue Zhu
- College of Food Science, Southwest University, Chongqing, China
- National Demonstration Center for Experimental Food Science and Technology Education, Southwest University, Chongqing, China
| | - Xin-Huai Zhao
- School of Biological and Food Engineering, Guangdong University of Petrochemical Technology, Maoming, P. R. China
| | - Qiang Zhang
- School of Biological and Food Engineering, Guangdong University of Petrochemical Technology, Maoming, P. R. China
| | - Na Zhang
- Key Laboratory of Food Science and Engineering of Heilongjiang Province, College of Food Engineering, Harbin University of Commerce, Harbin, China
| | - Olugbenga P Soladoye
- Agriculture and Agri-Food Canada, Government of Canada, Lacombe Research and Development Centre, Lacombe, Alberta, Canada
| | - Rotimi E Aluko
- Department of Food and Human Nutritional Sciences, University of Manitoba, Winnipeg, Manitoba, Canada
| | - Yuhao Zhang
- College of Food Science, Southwest University, Chongqing, China
- National Demonstration Center for Experimental Food Science and Technology Education, Southwest University, Chongqing, China
| | - Yu Fu
- College of Food Science, Southwest University, Chongqing, China
- National Demonstration Center for Experimental Food Science and Technology Education, Southwest University, Chongqing, China
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16
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Magano N, du Rand G, de Kock H. Perception of Gluten-Free Bread as Influenced by Information and Health and Taste Attitudes of Millennials. Foods 2022; 11:foods11040491. [PMID: 35205968 PMCID: PMC8871432 DOI: 10.3390/foods11040491] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2021] [Revised: 12/16/2021] [Accepted: 12/17/2021] [Indexed: 01/03/2023] Open
Abstract
Information on what drives consumers to like or dislike bread is needed to provide insight on developing gluten-free (GF) bread, using indigenous and sustainable crops in Africa, such as sorghum and millet. Consumer attitudes toward the health and taste aspects of food are major drivers of food choices. The objectives of this work were (1) to determine the health and taste attitudes (HTAs) and general perceptions of a group of millennial consumers in South Africa (n = 354), concerning GF breads; and (2) to determine whether HTAs affect the acceptability of sensory properties of commercial GF breads, as assessed by consumers (n = 173), under informed and uninformed conditions. Mean scores of the taste factors were higher compared to health factors, indicating a greater taste orientation. The sensory properties of standard wheat breads were preferred over two commercial GF breads, irrespective of the health/taste interests of consumers, or if they were informed/uninformed about the nature of the bread (GF or wheat). Knowledge that bread samples were GF reduced only the acceptability of the aroma of GF bread. GF bread was perceived as healthier, but less tasty. For this group of millennials, the sensory properties of bread was the main driver of choice.
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17
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Application of a Platform for Gluten-Free Diet Evaluation and Dietary Advice: From Theory to Practice. SENSORS 2022; 22:s22030732. [PMID: 35161479 PMCID: PMC8838721 DOI: 10.3390/s22030732] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/30/2021] [Revised: 01/11/2022] [Accepted: 01/14/2022] [Indexed: 11/21/2022]
Abstract
The present work aimed to analyze, through the GlutenFreeDiet digital platform, the evolution over one year of the nutritional status, dietary profile and symptoms present among celiac people on a gluten-free diet (GFD) while receiving individualized dietary advice. Twenty-seven adults and thirty-one celiac children/adolescents participated in the study. This was then followed up by three visits, at diagnosis, and after 3 and 12 months (vt0, vt3 and vt12). Participants filled out dietary and gastrointestinal symptoms questionnaires. All patients received written personalized dietary advice from dietitians who interpreted data from the platform. Results obtained indicated that participants consumed proteins and lipids in excess and carbohydrates in defect. Low intakes of cereals, fruit and vegetables and high meat intakes were observed. However, gluten-free product (GFP) consumption and that of ultra-processed foods was reduced after 1 year in adults. Symptoms decreased after vt3 but recurred in vt12. Changes in ultra-processed foods and GFP intake, but lack of changes in the rest of the parameters suggested that the platform support was not effective enough. Even though the platform represents a useful tool for monitoring celiac patients and giving dietary advice, modules that require more continuous attention and nutritional education of patients should be provided for interventions to be more effective.
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18
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Delving into the Role of Dietary Fiber in Gluten-Free Bread Formulations: Integrating Fundamental Rheological, Technological, Sensory, and Nutritional Aspects. POLYSACCHARIDES 2021. [DOI: 10.3390/polysaccharides3010003] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022] Open
Abstract
The evidenced relevance of dietary fibers (DF) as functional ingredients shifted the research focus towards their incorporation into gluten-free (GF) bread, aiming to attain the DF contents required for the manifestation of health benefits. Numerous studies addressing the inclusion of DF from diverse sources rendered useful information regarding the role of DF in GF batter’s rheological properties, as well as the end product’s technological and nutritional qualities. The presented comprehensive review aspires to provide insight into the changes in fiber-enriched GF batter’s fundamental rheological properties, and technological, sensory, and nutritional GF bread quality from the insoluble and soluble DF (IDF and SDF) perspective. Different mechanisms for understanding IDF and SDF action on GF batter and bread were discussed. In general, IDF and SDF can enhance, but also diminish, the properties of GF batter and bread, depending on their addition level and the presence of available water in the GF system. However, it was seen that SDF addition provides a more homogenous GF batter structure, leading to bread with higher volumes and softer crumb, compared to IDF. The sensory properties of fiber-enriched GF breads were acceptable in most cases when the inclusion level was up to 7 g/100 g, regardless of the fiber type, enabling the labeling of the bread as a source of fiber.
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19
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Moss R, McSweeney MB. Effect of quinoa, chia and millet addition on consumer acceptability of gluten‐free bread. Int J Food Sci Technol 2021. [DOI: 10.1111/ijfs.15509] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Affiliation(s)
- Rachael Moss
- School of Nutrition and Dietetics Acadia University 15 University Ave Wolfville NS B4P 2R6 Canada
| | - Matthew B. McSweeney
- School of Nutrition and Dietetics Acadia University 15 University Ave Wolfville NS B4P 2R6 Canada
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20
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Wu X, Qian L, Liu K, Wu J, Shan Z. Gastrointestinal microbiome and gluten in celiac disease. Ann Med 2021; 53:1797-1805. [PMID: 34647492 PMCID: PMC8519548 DOI: 10.1080/07853890.2021.1990392] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/19/2021] [Accepted: 09/30/2021] [Indexed: 01/11/2023] Open
Abstract
Coeliac disease (CD), also known as gluten sensitive enteropathy, is an autoimmune intestinal disease induced by gluten in genetically susceptible individuals. Gluten is a common ingredient in daily diet and is one of the main environmental factors to induce coeliac disease. Adhering to gluten free diet (GFD) is an effective method for treating CD. Microbiota plays an extremely important role in maintaining human health, and diet is the main factor to regulate the composition and function of gut microbiota. Recent studies have shown that gluten metabolism is closely related to gastrointestinal tract (GIT) microbiota. With the increasing prevalence of coeliac disease, there is a need for alternative treatments to GFD. In this review, biological medication of gluten, relationship between gluten and gut microflora, effect of GFD on GIT microflora, and effect of probiotics on CD were reviewed. By analysing the research progress on relationship between gluten and gastrointestinal microbiome in coeliac disease, this review tried to explore the prospective and potential mechanism of microecological agents in treating coeliac disease.
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Affiliation(s)
- Xingxing Wu
- Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing, China
| | - Lin Qian
- Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing, China
| | - Kexin Liu
- Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing, China
| | - Jing Wu
- Institute of Chinese Medicine, Nanjing Drum Tower Hospital, Nanjing University, Drum Tower Clinical Medicine College of Nanjing University of Chinese Medicine, Nanjing, China
| | - Zhaowei Shan
- Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing, China
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21
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Casciano F, Nissen L, Gianotti A. Effect of formulations and fermentation processes on volatile organic compounds and prebiotic potential of gluten-free bread fortified by spirulina ( Arthrospira platensis). Food Funct 2021; 12:10226-10238. [PMID: 34542123 DOI: 10.1039/d1fo01239h] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Gluten free (GF) foods, designed and marketed for the needs of people who are unable to metabolize gluten, in recent years have aroused growing interest that has led to the conquest of important market segments, with a strongly growing trend. Given the low protein content of standard GF flours, it is particularly important to fortify GF foods, and to study the effect that this process exerts on functional and sensorial characteristics. In this work, fortification of GF bakery goods was done with the addition of Arthrospira platensis (spirulina) flour. Two different dough formulations (with and without fortification) were fermented by four different processes, including spontaneous, single strains and sourdough starters. The baked products were then subjected to "consumer's tests". During the process, fermentation performances, prebiotic activity, and the VOC (Volatile Organic Compound) profiles were analyzed and compared through robust multivariate statistics. The results obtained evidenced that fortification led to a product with more abundant (medium organic acids) and exclusive bioactives (thymol, borneol, and nicotinic acid), which were correlated to the prebiotic activity of spirulina breads. This work, for the first time indicates that spirulina can be used to fortify GF bakery, improving also its functional potential.
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Affiliation(s)
- Flavia Casciano
- DiSTAL - Department of Agricultural and Food Sciences, Alma Mater Studiorum - University of Bologna, Campus of Food Science, P.za G. Goidanich, 60, 47521 Cesena, FC, Italy
| | - Lorenzo Nissen
- CIRI - Interdepartmental Centre of Agri-Food Industrial Research, Alma Mater Studiorum - University of Bologna, P.za G. Goidanich, 60, 47521 Cesena, FC, Italy.
| | - Andrea Gianotti
- DiSTAL - Department of Agricultural and Food Sciences, Alma Mater Studiorum - University of Bologna, Campus of Food Science, P.za G. Goidanich, 60, 47521 Cesena, FC, Italy.,CIRI - Interdepartmental Centre of Agri-Food Industrial Research, Alma Mater Studiorum - University of Bologna, P.za G. Goidanich, 60, 47521 Cesena, FC, Italy.
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22
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Goddard L, Begovich L, Tokic I, Clegg ME, Thondre PS. Gluten-free diet intervention reduces thiamine intake in two weeks, increases glycaemic response and decreases body weight in four weeks, with no long term nutritional deficiencies. Int J Food Sci Nutr 2021; 73:367-377. [PMID: 34583628 DOI: 10.1080/09637486.2021.1980865] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
This research investigated the effects of gluten free diet (GFD) on nutritional intake, glycaemic and insulin response. In a cross-sectional study, participants who consumed gluten-containing diet (GCD; n = 11) and GFD (n = 11) completed a food diary, blood glucose and insulin measurements. In a pre-post intervention study (n = 11), glycaemic and insulin responses were tested before and after four weeks of a GFD. Food intake was recorded before and after two weeks. No significant differences in nutrient intake, glycaemic or insulin responses were found in the cross-sectional study. In the intervention study, there was a significant reduction in body weight (p = .007) and body mass index (BMI) (p = .004) after four weeks and lower thiamine intake (p = .021) after two weeks of GFD. Glycaemic response was significantly higher (p < .05) following GFD with no differences in insulin response. These differences were not evident if GFD was followed for a longer period, possibly due to improved food choices.
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Affiliation(s)
- Lucy Goddard
- Department of Sport, Health Sciences and Social Work, Faculty of Health and Life Sciences, Oxford Brookes University, Oxford, UK
| | - Lina Begovich
- Department of Sport, Health Sciences and Social Work, Faculty of Health and Life Sciences, Oxford Brookes University, Oxford, UK
| | - Iva Tokic
- Department of Sport, Health Sciences and Social Work, Faculty of Health and Life Sciences, Oxford Brookes University, Oxford, UK
| | - Miriam E Clegg
- Department of Food and Nutritional Sciences, University of Reading, Whiteknights, Reading, UK
| | - Pariyarath Sangeetha Thondre
- Department of Sport, Health Sciences and Social Work, Faculty of Health and Life Sciences, Oxford Brookes University, Oxford, UK
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23
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Skendi A, Papageorgiou M, Varzakas T. High Protein Substitutes for Gluten in Gluten-Free Bread. Foods 2021; 10:1997. [PMID: 34574106 PMCID: PMC8468076 DOI: 10.3390/foods10091997] [Citation(s) in RCA: 27] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2021] [Revised: 08/19/2021] [Accepted: 08/21/2021] [Indexed: 01/08/2023] Open
Abstract
Gluten-free products have come into the market in order to alleviate health problems such as celiac disease. In this review, recent advances in gluten-free bread are described along with plant-based gluten-free proteins. A comparison with animal-based gluten-free proteins is made reporting on different high protein sources of animal origin. Sea microorganisms- and insect-based proteins are also mentioned, and the optimization of the structure of gluten-free bread with added high protein sources is highlighted along with protein digestibility issues. The latter is an issue for consideration that can be manipulated by a careful design of the mixture in terms of phenolic compounds, soluble carbohydrates and fibres, but also the baking process itself. Additionally, the presence of enzymes and different hydrocolloids are key factors controlling quality features of the final product.
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Affiliation(s)
- Adriana Skendi
- Department of Food Science and Technology, International Hellenic University, P.O. Box 141, 57400 Thessaloniki, Greece;
| | - Maria Papageorgiou
- Department of Food Science and Technology, International Hellenic University, P.O. Box 141, 57400 Thessaloniki, Greece;
| | - Theodoros Varzakas
- Department of Food Science and Technology, University of the Peloponnese, 24100 Kalamata, Greece;
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24
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A comparison of the nutritional profile and price of gluten-free products and their gluten-containing counterparts available in the Spanish market. NUTR HOSP 2021; 37:814-822. [PMID: 32686439 DOI: 10.20960/nh.03016] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2022] Open
Abstract
Introduction Background: to date, gluten-free (GF) diet is the only treatment available for individuals with celiac disease. Both individual and collective food intake assessments are a challenge because a food composition database of GF products (GFPs) is lacking. Objectives: to describe the process of developing a food composition database of GFPs, and to compare the nutritional profile and price of some GFPs and non-GFPs. Methods: initially, a total of 216 brands of GFPs marketed in Spain were recorded. Nutritional information was collected from nutritional labels and product fact sheets that had been provided by food companies or collected first-hand by researchers. Then, the nutritional profile and price of the cereal and cereal byproducts foodstuff groups, including 19 types of products, were compared. Statistical analyses were performed using the SPSS statistical program (22.0 edition; SPSS, Chicago, IL, USA). Results: a total of 2,247 GFPs from 126 different foodstuff brands were included in the food composition database of GFPs (CELIAC-BASE). We classified these products into 14 foodstuff groups. The protein content of the GFPs studied was significantly lower, and the price was higher, than that of their non-GFP counterparts. Some, but not all, GFPs had a higher content of fat and sugar, and a lower content of dietary fiber as compared to their non-GFP counterparts. Some GFPs were up to 6 times more expensive than the corresponding non-GFPs. Conclusions: CELIAC-BASE is a pioneering tool for dietitians. Many GFPs have poor nutritional profiles and should be consumed only occasionally in a balanced GF diet.
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25
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Angi A, Polidori N, Cerruto M, Chiarelli F, Mohn AA. Effects of Gluten-free Diet on Lipid Profile Risk Factors in Celiac Children. JPGN REPORTS 2021; 2:e083. [PMID: 37205957 PMCID: PMC10191504 DOI: 10.1097/pg9.0000000000000083] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/04/2021] [Accepted: 02/19/2021] [Indexed: 05/21/2023]
Abstract
Many studies raise concerns about the nutritional consequences of gluten-free diet. It has been documented that gluten-free (GF) foods have a higher glycemic index, saturated fats, and lower content of micronutrients determining important health implications. In this retrospective study, we evaluated the change in cardiometabolic risk factors in prepubertal celiac children in remission following different gluten-free diet regimes. Patients using processed GF foods showed a significant increase over time for standard deviation score-total cholesterol, standard deviation score-low density lipoprotein cholesterol, and fasting glycemia. These alterations were not confirmed in patients using naturally GF foods. Therefore, processed GF foods might promote unfavorable alterations of metabolic parameters, especially those associated with increased risk of cardiovascular diseases. Supervision of a dietitian and medical practitioner is recommended to ensure nutritional adequacy and monitoring of cardiovascular risk factors in this population.
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Affiliation(s)
- Alessia Angi
- From the Department of Pediatrics, "G. D'Annunzio" University of Chieti, Chieti, Italy
| | - Nella Polidori
- From the Department of Pediatrics, "G. D'Annunzio" University of Chieti, Chieti, Italy
| | - Marina Cerruto
- From the Department of Pediatrics, "G. D'Annunzio" University of Chieti, Chieti, Italy
| | - Francesco Chiarelli
- From the Department of Pediatrics, "G. D'Annunzio" University of Chieti, Chieti, Italy
- Department of Pediatrics, Center of Excellence on Aging, "G. D'Annunzio" University of Chieti, Chieti, Italy
| | - Anna Angelika Mohn
- From the Department of Pediatrics, "G. D'Annunzio" University of Chieti, Chieti, Italy
- Department of Pediatrics, Center of Excellence on Aging, "G. D'Annunzio" University of Chieti, Chieti, Italy
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26
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Aguiar EV, Santos FG, Krupa-Kozak U, Capriles VD. Nutritional facts regarding commercially available gluten-free bread worldwide: Recent advances and future challenges. Crit Rev Food Sci Nutr 2021; 63:693-705. [PMID: 34291689 DOI: 10.1080/10408398.2021.1952403] [Citation(s) in RCA: 40] [Impact Index Per Article: 13.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
Recently, there has been an increase in demand for gluten-free (GF) products due to the growing number of gluten-intolerant and healthy individuals choosing to follow a gluten-free diet. Gluten-free bread (GFB) is a staple food product; therefore, many recent studies have reported the nutritional properties of GFB. However, an overview of the current ingredients and nutritional labeling of GFB worldwide has not yet been provided. This review aimed to gather the latest information regarding the most used ingredients in GFB formulations and the nutritional quality of these products from different countries, based on studies published in the last decade (2010-2020). Our analysis showed that GFB had a lower protein and a higher fat content than gluten-containing bread, and the dietary fiber content was highly variable between countries. Some studies have revealed a high glycaemic index in most products, which is associated with the extensive use of rice flour and starch as the main ingredients in GFB formulation. Label information presented significant differences from the data obtained through the chemical analysis of fiber and other nutritional components. Micronutrient fortification is not common in the GFB. The nutritional quality of commercial GFB is a crucial issue that needs to be addressed.
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Affiliation(s)
- Etiene V Aguiar
- Department of Biosciences, Federal University of São Paulo, Santos, São Paulo, Brazil
| | - Fernanda G Santos
- Department of Biosciences, Federal University of São Paulo, Santos, São Paulo, Brazil
| | - Urszula Krupa-Kozak
- Institute of Animal Reproduction and Food Research, Polish Academy of Sciences, Olsztyn, Poland
| | - Vanessa D Capriles
- Department of Biosciences, Federal University of São Paulo, Santos, São Paulo, Brazil
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27
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Jegede O, Enns A, Kantounia M, Preun T, Vagianos K, Suh M, Blewett H. Cost, Nutritional Content and Number of Gluten-Free Staple Foods Available in Winnipeg, Manitoba, Canada. PLANT FOODS FOR HUMAN NUTRITION (DORDRECHT, NETHERLANDS) 2021; 76:196-202. [PMID: 33825090 DOI: 10.1007/s11130-021-00889-5] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/13/2020] [Accepted: 03/10/2021] [Indexed: 06/12/2023]
Abstract
Data has indicated that gluten-free (GF) foods are more expensive and have lower nutritional value than their gluten-containing (GC) counterparts. The aim of the present study was to compare the cost and nutrient content between GF and GC staple foods and determine whether the number and price of GF staple foods differed based on type of store or location within Winnipeg, Canada. Twelve grocery stores (2 chain stores/quadrant;1 local store/quadrant) in the four quadrants (northwest, northeast, southwest, southeast) of Winnipeg were visited to identify GF staple products (bread, flour, cereal, pasta) along with a GC comparator. A total of 819 GF products along with GC comparators were identified. The median cost of GF products ($1.50/100 g) was 131 % greater than that of GC ($0.65/100 g) (p < 0.0001). The greatest difference in cost was between GF and GC flour, with the least difference occurring between GF and GC cereal. GF products were 58, 36 and 100 % lower in iron, protein and saturated fat (p < 0.0001) than their GC comparators, respectively. The number of GF staple products was 370 % higher (p < 0.007) at chain stores than at local stores, whereas store location did not significantly affect the number of GF products available. The greatest difference in number of different GF foods based on store type was for cereals, with the least being for flours. These results confirm that GF staple foods are more expensive and have lower nutritional value (mainly due to lower iron and protein content) compared to GC foods.
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Affiliation(s)
- Olutola Jegede
- Department of Food and Human Nutritional Sciences, University of Manitoba, Winnipeg, MB, Canada
| | - Avery Enns
- Department of Food and Human Nutritional Sciences, University of Manitoba, Winnipeg, MB, Canada
| | - Marianna Kantounia
- Department of Food and Human Nutritional Sciences, University of Manitoba, Winnipeg, MB, Canada
| | - Taryn Preun
- Department of Food and Human Nutritional Sciences, University of Manitoba, Winnipeg, MB, Canada
| | - Kathy Vagianos
- Department of Food and Human Nutritional Sciences, University of Manitoba, Winnipeg, MB, Canada
- Department of Nutrition and Food Services, Health Sciences Centre, Winnipeg, MB, Canada
| | - Miyoung Suh
- Department of Food and Human Nutritional Sciences, University of Manitoba, Winnipeg, MB, Canada
- Canadian Centre for Agri-Food Research in Health and Medicine, St. Boniface Research Centre, Winnipeg, MB, Canada
| | - Heather Blewett
- Department of Food and Human Nutritional Sciences, University of Manitoba, Winnipeg, MB, Canada.
- Canadian Centre for Agri-Food Research in Health and Medicine, St. Boniface Research Centre, Winnipeg, MB, Canada.
- Morden Research and Development Centre, Agriculture and Agri-Food Canada, Government of Canada, Morden, MB, Canada.
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28
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De Las Heras-Delgado S, Alías-Guerrero ADLN, Cendra-Duarte E, Salas-Salvadó J, Vilchez E, Roger E, Hernández-Alonso P, Babio N. Assessment of price and nutritional quality of gluten-free products versus their analogues with gluten through the algorithm of the nutri-score front-of-package labeling system. Food Funct 2021; 12:4424-4433. [PMID: 33876803 DOI: 10.1039/d0fo02630a] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
Evidence has shown that the nutritional quality of gluten-free products (GFPs) is lower than that of non-GFPs. Our main objective was to compare the nutritional quality through nutritional profiles of foods underlying the Nutri-Score front-of-pack and the price of GFPs with respect to non-GFPs, and to evaluate whether there is a correlation between both parameters. Nutritional information of all products was obtained from the CELIACBASE database and the price through Spanish supermarkets websites. Global quality using the Nutri-Score algorithm and the price were compared between both types of products. GFPs do not always have poorer quality than their counterparts. A better quality of gluten-free pasta was correlated with the higher price but also a worse quality of gluten-free muesli was correlated with the higher price. The price of GFPs compared to non-GFPs was higher up to 391.5%. However, for ham and cheese pizza, ham pizza, Marie biscuits, and baby biscuits, the difference was not statistically significant. Generally, the price of GFPs did not correlate with better nutritional quality. Nutri-Score would ease the nutritional quality identification, empowering consumers and could also influence manufacturers to improve the nutritional quality of GFPs. Nowadays, given that many GFPs have poor nutritional quality, they should be included only occasionally in a balanced gluten-free diet.
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Affiliation(s)
- Sara De Las Heras-Delgado
- Universitat Rovira i Virgili, Departament de Bioquímica i Biotecnologia, Unitat de Nutrició Humana. Hospital Universitari San Joan de Reus, Reus, Spain.
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Cervini M, Gruppi A, Bassani A, Spigno G, Giuberti G. Potential Application of Resistant Starch Sorghum in Gluten-Free Pasta: Nutritional, Structural and Sensory Evaluations. Foods 2021; 10:foods10050908. [PMID: 33919201 PMCID: PMC8143101 DOI: 10.3390/foods10050908] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2021] [Revised: 04/19/2021] [Accepted: 04/20/2021] [Indexed: 12/12/2022] Open
Abstract
Gluten-free (GF) pasta samples containing rice flour replaced with 0, 5, 10, 15 g/100 g (w/w) of a resistant starch ingredient from annealed sorghum starch (annRS) were formulated. The highest total dietary fiber and RS contents (p < 0.05) were measured in uncooked pasta with 15 g/100 g of annRS addition (15-annRS). After cooking, the 15-annRS pasta was characterized by an RS content of 5.8 g/100 g dry matter, confirming the thermal resistance of annRS. The use of annRS positively influenced the optimal cooking time, the cooking loss, the firmness, and the stickiness of the cooked samples, with not remarkably change in color after cooking. The starch hydrolysis index values decreased as the level of annRS increased. Despite a significant decrease in the overall sensory with increasing levels of annRS, all samples were characterized by a value > 5, which is considered the limit of acceptability. The use of annRS in GF pasta up to 15 g/100 g can contribute to creating GF products with high total dietary fiber content, slowly digestible starch properties, and without drastically compromising the sensory attributes.
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Affiliation(s)
- Mariasole Cervini
- Department of Biotechnology, University of Verona, Strada Le Grazie 15, 37134 Verona, Italy;
| | - Alice Gruppi
- Department for Sustainable Food Process (DiSTAS), Università Cattolica del Sacro Cuore, via Emilia Parmense 84, 29122 Piacenza, Italy; (A.G.); (A.B.); (G.S.)
| | - Andrea Bassani
- Department for Sustainable Food Process (DiSTAS), Università Cattolica del Sacro Cuore, via Emilia Parmense 84, 29122 Piacenza, Italy; (A.G.); (A.B.); (G.S.)
| | - Giorgia Spigno
- Department for Sustainable Food Process (DiSTAS), Università Cattolica del Sacro Cuore, via Emilia Parmense 84, 29122 Piacenza, Italy; (A.G.); (A.B.); (G.S.)
| | - Gianluca Giuberti
- Department for Sustainable Food Process (DiSTAS), Università Cattolica del Sacro Cuore, via Emilia Parmense 84, 29122 Piacenza, Italy; (A.G.); (A.B.); (G.S.)
- Correspondence:
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Vergeer L, Franco-Arellano B, Tjong GB, Bernstein JT, L’Abbé MR. The Level of Processing, Nutritional Composition and Prices of Canadian Packaged Foods and Beverages with and without Gluten-Free Claims. Nutrients 2021; 13:nu13041183. [PMID: 33918418 PMCID: PMC8066194 DOI: 10.3390/nu13041183] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2021] [Revised: 03/29/2021] [Accepted: 03/31/2021] [Indexed: 12/27/2022] Open
Abstract
Little is known about the healthfulness and cost of gluten-free (GF) foods, relative to non-GF alternatives, in Canada. This study compared the extent of processing, nutritional composition and prices of Canadian products with and without GF claims. Data were sourced from the University of Toronto Food Label Information Program (FLIP) 2013 (n = 15,285) and 2017 (n = 17,337) databases. Logistic regression models examined the association of NOVA processing category with GF claims. Calorie/nutrient contents per 100 g (or mL) were compared between GF and non-GF products. Generalized linear models compared adjusted mean prices per 100 g (or mL) of products with and without GF claims. The prevalence of GF claims increased from 7.1% in 2013 to 15.0% in 2017. GF claims appeared on 17.0% of ultra-processed foods, which were more likely to bear GF claims products than less-processed categories. Median calories and sodium were significantly higher in GF products; no significant differences were observed for saturated fat or sugars. Compared to non-GF products, adjusted mean prices of GF products were higher for 10 food categories, lower for six categories and not significantly different for six categories. Overall, GF claims are becoming increasingly prevalent in Canada; however, they are often less healthful and more expensive than non-GF alternatives, disadvantaging consumers following GF diets.
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Affiliation(s)
- Laura Vergeer
- Department of Nutritional Sciences, Temerty Faculty of Medicine, University of Toronto, Toronto, ON M5S 1A8, Canada; (L.V.); (B.F.-A.); (G.B.T.); (J.T.B.)
| | - Beatriz Franco-Arellano
- Department of Nutritional Sciences, Temerty Faculty of Medicine, University of Toronto, Toronto, ON M5S 1A8, Canada; (L.V.); (B.F.-A.); (G.B.T.); (J.T.B.)
- Faculty of Health Sciences, Ontario Tech University, Oshawa, ON L1G 0C5, Canada
| | - Gabriel B. Tjong
- Department of Nutritional Sciences, Temerty Faculty of Medicine, University of Toronto, Toronto, ON M5S 1A8, Canada; (L.V.); (B.F.-A.); (G.B.T.); (J.T.B.)
| | - Jodi T. Bernstein
- Department of Nutritional Sciences, Temerty Faculty of Medicine, University of Toronto, Toronto, ON M5S 1A8, Canada; (L.V.); (B.F.-A.); (G.B.T.); (J.T.B.)
| | - Mary R. L’Abbé
- Department of Nutritional Sciences, Temerty Faculty of Medicine, University of Toronto, Toronto, ON M5S 1A8, Canada; (L.V.); (B.F.-A.); (G.B.T.); (J.T.B.)
- Correspondence: ; Tel.: +1-416-946-7545
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Montemurro M, Pontonio E, Rizzello CG. Design of a "Clean-Label" Gluten-Free Bread to Meet Consumers Demand. Foods 2021; 10:462. [PMID: 33672491 PMCID: PMC7923426 DOI: 10.3390/foods10020462] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2021] [Revised: 02/12/2021] [Accepted: 02/16/2021] [Indexed: 12/16/2022] Open
Abstract
The market of gluten-free (GF) products has been steadily increasing in last few years. Due to the technological importance of gluten, the GF food production is still a challenge for the industry. Indeed, large quantities of fat, sugars, structuring agents, and flavor enhancers are added to GF formulations to make textural and sensorial characteristics comparable to conventional products, leading to nutritional and caloric intake imbalances. The formulation of the novel "clean-label" GF bread included a commonly used mixture of maize and rice flour (ratio 1:1) fortified with selected protein-rich flours. Naturally hydrocolloids-containing flours (psyllium, flaxseed, chia) were included in the bread formulation as structuring agents. A type-II sourdough was obtained by using a selected Weissella cibaria P9 and a GF sucrose-containing flour as substrate for fermentation to promote the exo-polysaccharides synthesis by the starter lactic acid bacterium. A two-step protocol for bread-making was set-up: first, the GF sourdough was fermented (24 h at 30 °C); then, it was mixed with the other ingredients (30% of the final dough) and leavened with baker's yeast before baking. Overall, the novel GF bread was characterized by good textural properties, high protein content (8.9% of dry matter) and in vitro protein digestibility (76.9%), low sugar (1.0% of dry matter) and fat (3.1% of dry matter) content, and an in vitro predicted glycemic index of 85.
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Affiliation(s)
- Marco Montemurro
- Department of Soil, Plant, and Food Science, University of Bari Aldo Moro, 70126 Bari, Italy; (M.M.); (E.P.)
| | - Erica Pontonio
- Department of Soil, Plant, and Food Science, University of Bari Aldo Moro, 70126 Bari, Italy; (M.M.); (E.P.)
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Espinoza-Herrera J, Martínez LM, Serna-Saldívar SO, Chuck-Hernández C. Methods for the Modification and Evaluation of Cereal Proteins for the Substitution of Wheat Gluten in Dough Systems. Foods 2021; 10:foods10010118. [PMID: 33429906 PMCID: PMC7826639 DOI: 10.3390/foods10010118] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2020] [Revised: 01/03/2021] [Accepted: 01/05/2021] [Indexed: 02/06/2023] Open
Abstract
The substitution of wheat gluten in the food industry is a relevant research area because the only known treatment for celiac disease is abstinence from this protein complex. The use of gluten-free cereals in dough systems has demonstrated that the viscoelastic properties of gluten cannot be achieved without the modification of the protein fraction. The quality of the final product is determined by the ability of the modification to form a matrix similar to that of gluten and to reach this, different methods have been proposed and tested. These procedures can be classified into four main types: chemical, enzymatic, physical, and genetic. This article provides a comprehensive review of the most recent research done in protein modification of cereal and pseudocereals for gluten substitution. The reported effects and methodologies for studying the changes made with each type of modification are described; also, some opportunity areas for future works regarding the study of the effect of protein modifications on gluten-free products are presented.
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Angelino D, Rosi A, Ruggiero E, Nucci D, Paolella G, Pignone V, Pellegrini N, Martini D. Analysis of Food Labels to Evaluate the Nutritional Quality of Bread Products and Substitutes Sold in Italy: Results from the Food Labelling of Italian Products (FLIP) Study. Foods 2020; 9:foods9121905. [PMID: 33419252 PMCID: PMC7766686 DOI: 10.3390/foods9121905] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2020] [Revised: 12/12/2020] [Accepted: 12/17/2020] [Indexed: 02/07/2023] Open
Abstract
Bread is one of the most common staple foods, despite the increasing consumption of the so-called “bread substitutes”. The aim of the present work is to survey the nutritional quality intended as a nutrition declaration of 339 pre-packed bread products and 1020 bread substitutes sold in the major retailers present on the Italian market. Comparisons of energy, macronutrient, and salt content within product types, and between regular and gluten-free (GF) products and products with or without nutrition claim (NC) and health claim (HC) declarations, were performed. A high inter-product variability was detected. The median energy contents were 274 (interquartile range 255–289) and 412 (380–437) kcal/100 for bread products and substitutes, respectively. Irrespective of the category, GF products had lower amounts of energy than their gluten-containing counterpart (p < 0.001), whereas products carrying NC had lower energy, sugar and salt amounts than the products without these declarations on the pack (p < 0.001 for all). A strong positive correlation was observed between energy and carbohydrate in bread (rho = 0.73, p < 0.001), but not in substitutes (rho = 0.033, p = 0.29). The present work highlighted a high variability in the apparent nutritional quality of bread products and substitutes sold on the Italian market, and suggested that bread alternatives should not be considered tout court as substitutes from a nutritional point of view.
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Affiliation(s)
- Donato Angelino
- Faculty of Bioscience and Technology for Food, Agriculture and Environment, University of Teramo, 64100 Teramo, Italy;
| | - Alice Rosi
- Human Nutrition Unit, Department of Food and Drug, University of Parma, 43121 Parma, Italy;
| | - Emilia Ruggiero
- Department of Epidemiology and Prevention, IRCCS Neuromed, 86077 Pozzilli, Italy;
| | - Daniele Nucci
- Digestive Endoscopy Unit, Veneto Institute of Oncology IOV-IRCCS, 35100 Padua, Italy;
| | - Gaetana Paolella
- Department of Chemistry and Biology A. Zambelli, University of Salerno, 84084 Fisciano, Italy;
| | | | - Nicoletta Pellegrini
- Department of Agricultural, Food, Environmental and Animal Sciences, University of Udine, 33100 Udine, Italy
- Correspondence: ; Tel.: +39-0432-558183
| | - Daniela Martini
- Department of Food, Environmental and Nutritional Sciences (DeFENS), Università degli Studi di Milano, 20133 Milan, Italy;
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Rogaska A, Reguła J, Suliburska J, Krejpcio Z. A Comparative Study of the Bioavailability of Fe, Cu and Zn from Gluten-Free Breads Enriched with Natural and Synthetic Additives. Foods 2020; 9:foods9121853. [PMID: 33322653 PMCID: PMC7764289 DOI: 10.3390/foods9121853] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2020] [Revised: 12/08/2020] [Accepted: 12/09/2020] [Indexed: 11/16/2022] Open
Abstract
The aim of this study was to compare the bioavailability of iron, copper and zinc from newly designed gluten-free breads enriched with natural and synthetic additives. The study was conducted on rats with induced Fe, Cu and Zn deficiency. The nutritional intervention with diets supplemented with a 70% addition of gluten-free breads enriched with natural additives and organic compounds to the control diet AIN-93M lasted 40 days. After the intervention, the rats were euthanized, the organs were collected and their mineral content was measured. Chemical analysis of diets with the addition of fortified gluten-free breads showed significantly higher amounts of iron, zinc and copper in diets with the addition of fortified breads compared to diets with the addition of unenriched breads. The type of additives did not influence the amount of minerals in diets. It is necessary to conduct further research to explain the interactions of ingredients and the factors affecting the bioavailability of Fe, Cu and Zn from gluten-free breads in order to obtain a product with a high bioavailability of these ingredients.
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Chlorella sorokiniana: A new alternative source of carotenoids and proteins for gluten-free bread. Lebensm Wiss Technol 2020. [DOI: 10.1016/j.lwt.2020.109974] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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Lavriša Ž, Hribar M, Kušar A, Žmitek K, Pravst I. Nutritional Composition of Gluten-Free Labelled Foods in the Slovenian Food Supply. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2020; 17:ijerph17218239. [PMID: 33171869 PMCID: PMC7664664 DOI: 10.3390/ijerph17218239] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/02/2020] [Revised: 11/02/2020] [Accepted: 11/05/2020] [Indexed: 12/31/2022]
Abstract
The market of gluten-free (GF) foods has been expanding in recent years. GF foods are consumed not only by those with medical predispositions for avoiding gluten, but also by a specific segment of consumers, searching for “healthier” food choices. For these, such practices can present a serious limitation in the variability of food choices. Considering that GF foods are commonly perceived as healthier alternatives, there is a lack of knowledge on the nutritional profile and content of specific nutrients of GF-labelled foods compared to general food supply. A comparison of nutritional composition of GF/non-GF packed foods in the Slovenian food supply was conducted. The nutrient profiling scoring criterion (NPSC) and content of specific nutrients/energy was compared between GF-labelled and regular foods. The highest proportion of GF-labelled products were found in food categories, which typically do not contain gluten (Cheese imitates, Milk imitates, Yoghurt imitates, Canned fish and seafood and Processed meat). Significant differences in the nutrient profile between GF-labelled and regular products were found in Cakes, muffins and pastry, Crisps and snacks, Desserts and Milk imitates. GF-labelled foods often had lower protein and sugar content. Energy value was comparable in most categories and no significant differences in salt content were found, compared to non-GF products. In conclusion, GF-labelled foods will unlikely bring health benefits to those who are not medically required to follow GF diet. Public health initiatives should aim towards promotion of consuming non-processed foods and provision of reliable information about who is required to consume GF foods.
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Affiliation(s)
- Živa Lavriša
- Nutrition Institute, Tržaška cesta 40, SI-1000 Ljubljana, Slovenia; (M.H.); (A.K.); (K.Ž.); (I.P.)
- Correspondence: ; Tel.: +386-590-688-72
| | - Maša Hribar
- Nutrition Institute, Tržaška cesta 40, SI-1000 Ljubljana, Slovenia; (M.H.); (A.K.); (K.Ž.); (I.P.)
| | - Anita Kušar
- Nutrition Institute, Tržaška cesta 40, SI-1000 Ljubljana, Slovenia; (M.H.); (A.K.); (K.Ž.); (I.P.)
| | - Katja Žmitek
- Nutrition Institute, Tržaška cesta 40, SI-1000 Ljubljana, Slovenia; (M.H.); (A.K.); (K.Ž.); (I.P.)
- Biotechnical Faculty, University of Ljubljana, Jamnikarjeva ulica 101, SI-1000 Ljubljana, Slovenia
| | - Igor Pravst
- Nutrition Institute, Tržaška cesta 40, SI-1000 Ljubljana, Slovenia; (M.H.); (A.K.); (K.Ž.); (I.P.)
- Biotechnical Faculty, University of Ljubljana, Jamnikarjeva ulica 101, SI-1000 Ljubljana, Slovenia
- VIST–Higher School of Applied Sciences, Gerbičeva ulica 51a, SI-1000 Ljubljana, Slovenia
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Tres A, Tarnovska N, Varona E, Quintanilla-Casas B, Vichi S, Gibert A, Vilchez E, Guardiola F. Determination and Comparison of the Lipid Profile and Sodium Content of Gluten-Free and Gluten-Containing Breads from the Spanish Market. PLANT FOODS FOR HUMAN NUTRITION (DORDRECHT, NETHERLANDS) 2020; 75:344-354. [PMID: 32488604 PMCID: PMC7378101 DOI: 10.1007/s11130-020-00828-w] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/02/2023]
Abstract
The objective is to verify if gluten-free (GF) and gluten-containing (G) breads differ in their sodium content and lipid profile. Samples of GF (n = 20) and G (n = 14) sliced white sandwich bread of commercial brands most frequently consumed in Spain were collected. The fatty acid (FA) composition and the contents of sodium, fat, cholesterol and phytosterols were determined. Sodium, fat and cholesterol contents were significantly higher in GF bread. The FA composition also differed, while G breads declared in most instances the use of sunflower oil as fat ingredient and presented a higher polyunsaturated FA percentage; GF breads declared a wide variety of fats and oils as ingredients (coconut, palm, olive, sunflower, etc.) which was reflected in their FA profile. Cholesterol content was higher in GF bread because five samples declared the use of whole egg, while G samples did not include any egg product in their formulas. Phytosterol content was higher in G bread but its variability was greater in GF bread. In conclusion, nutritional quality of GF bread varied depending on the ingredients used and might be lower than that of G bread. However, these differences in composition could be reduced or eliminated through changes in the formulation of GF bread. Moreover, the comparison of the results obtained in our laboratory for fat and salt content with the declared contents on the labels showed a much higher deviation for GF samples and it can be concluded that the quality of the nutritional information declared was lower in GF samples.
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Affiliation(s)
- Alba Tres
- Nutrition, Food Science and Gastronomy Department-XaRTA, Torribera Food Science Campus, Faculty of Pharmacy and Food Science, Universitat de Barcelona, Av. Prat de la Riba, 171, 08921, Santa Coloma de Gramenet, Spain
- Institut de Recerca en Nutrició i Seguretat Alimentària, Universitat de Barcelona, Av. Prat de la Riba, 171, 08921, Santa Coloma de Gramenet, Spain
| | - Natalia Tarnovska
- Nutrition, Food Science and Gastronomy Department-XaRTA, Torribera Food Science Campus, Faculty of Pharmacy and Food Science, Universitat de Barcelona, Av. Prat de la Riba, 171, 08921, Santa Coloma de Gramenet, Spain
| | - Elisa Varona
- Nutrition, Food Science and Gastronomy Department-XaRTA, Torribera Food Science Campus, Faculty of Pharmacy and Food Science, Universitat de Barcelona, Av. Prat de la Riba, 171, 08921, Santa Coloma de Gramenet, Spain
- Institut de Recerca en Nutrició i Seguretat Alimentària, Universitat de Barcelona, Av. Prat de la Riba, 171, 08921, Santa Coloma de Gramenet, Spain
| | - Beatriz Quintanilla-Casas
- Nutrition, Food Science and Gastronomy Department-XaRTA, Torribera Food Science Campus, Faculty of Pharmacy and Food Science, Universitat de Barcelona, Av. Prat de la Riba, 171, 08921, Santa Coloma de Gramenet, Spain
- Institut de Recerca en Nutrició i Seguretat Alimentària, Universitat de Barcelona, Av. Prat de la Riba, 171, 08921, Santa Coloma de Gramenet, Spain
| | - Stefania Vichi
- Nutrition, Food Science and Gastronomy Department-XaRTA, Torribera Food Science Campus, Faculty of Pharmacy and Food Science, Universitat de Barcelona, Av. Prat de la Riba, 171, 08921, Santa Coloma de Gramenet, Spain
- Institut de Recerca en Nutrició i Seguretat Alimentària, Universitat de Barcelona, Av. Prat de la Riba, 171, 08921, Santa Coloma de Gramenet, Spain
| | - Anna Gibert
- Associació de Celíacs de Catalunya, Carrer de la Independència, 257, 08026, Barcelona, Spain
| | - Elisenda Vilchez
- Associació de Celíacs de Catalunya, Carrer de la Independència, 257, 08026, Barcelona, Spain
| | - Francesc Guardiola
- Nutrition, Food Science and Gastronomy Department-XaRTA, Torribera Food Science Campus, Faculty of Pharmacy and Food Science, Universitat de Barcelona, Av. Prat de la Riba, 171, 08921, Santa Coloma de Gramenet, Spain.
- Institut de Recerca en Nutrició i Seguretat Alimentària, Universitat de Barcelona, Av. Prat de la Riba, 171, 08921, Santa Coloma de Gramenet, Spain.
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Fajardo V, González MP, Martínez M, Samaniego-Vaesken MDL, Achón M, Úbeda N, Alonso-Aperte E. Updated Food Composition Database for Cereal-Based Gluten Free Products in Spain: Is Reformulation Moving on? Nutrients 2020; 12:nu12082369. [PMID: 32784763 PMCID: PMC7469026 DOI: 10.3390/nu12082369] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2020] [Revised: 08/04/2020] [Accepted: 08/05/2020] [Indexed: 12/19/2022] Open
Abstract
We developed a comprehensive composition database of 629 cereal-based gluten free (GF) products available in Spain. Information on ingredients and nutritional composition was retrieved from food package labels. GF products were primarily composed of rice and/or corn flour, and 90% of them included added rice starch. The most common added fat was sunflower oil (present in one third of the products), followed by palm fat, olive oil, and cocoa. Only 24.5% of the products had the nutrition claim “no added sugar”. Fifty-six percent of the GF products had sucrose in their formulation. Xanthan gum was the most frequently employed fiber, appearing in 34.2% of the GF products, followed by other commonly used such as hydroxypropyl methylcellulose (23.1%), guar gum (19.7%), and vegetable gums (19.6%). Macronutrient analysis revealed that 25.4% of the products could be labeled as a source of fiber. Many of the considered GF food products showed very high contents of energy (33.5%), fats (28.5%), saturated fatty acids (30.0%), sugars (21.6%), and salt (28.3%). There is a timid reformulation in fat composition and salt reduction, but a lesser usage of alternative flours and pseudocereals.
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Affiliation(s)
- Violeta Fajardo
- Departamento de Ciencias Farmacéuticas y de la Salud, Facultad de Farmacia, Universidad San Pablo-CEU, CEU Universities, Urbanización Montepríncipe, Alcorcón, 28925 Madrid, Spain
| | - María Purificación González
- Departamento de Ciencias Farmacéuticas y de la Salud, Facultad de Farmacia, Universidad San Pablo-CEU, CEU Universities, Urbanización Montepríncipe, Alcorcón, 28925 Madrid, Spain
| | - María Martínez
- Departamento de Ciencias Farmacéuticas y de la Salud, Facultad de Farmacia, Universidad San Pablo-CEU, CEU Universities, Urbanización Montepríncipe, Alcorcón, 28925 Madrid, Spain
| | - María de Lourdes Samaniego-Vaesken
- Departamento de Ciencias Farmacéuticas y de la Salud, Facultad de Farmacia, Universidad San Pablo-CEU, CEU Universities, Urbanización Montepríncipe, Alcorcón, 28925 Madrid, Spain
| | - María Achón
- Departamento de Ciencias Farmacéuticas y de la Salud, Facultad de Farmacia, Universidad San Pablo-CEU, CEU Universities, Urbanización Montepríncipe, Alcorcón, 28925 Madrid, Spain
| | - Natalia Úbeda
- Departamento de Ciencias Farmacéuticas y de la Salud, Facultad de Farmacia, Universidad San Pablo-CEU, CEU Universities, Urbanización Montepríncipe, Alcorcón, 28925 Madrid, Spain
| | - Elena Alonso-Aperte
- Departamento de Ciencias Farmacéuticas y de la Salud, Facultad de Farmacia, Universidad San Pablo-CEU, CEU Universities, Urbanización Montepríncipe, Alcorcón, 28925 Madrid, Spain
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Guennouni M, El Khoudri N, Bourrhouat A, Hilali A. Nutritional quality of gluten‐free products in Moroccan supermarkets and e‐commerce platforms. Cereal Chem 2020. [DOI: 10.1002/cche.10313] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Affiliation(s)
- Morad Guennouni
- Laboratory of Health Sciences and TechnologiesHigher Institute of Health Sciences of Settat Settat Morocco
| | - Noureddine El Khoudri
- Laboratory of Health Sciences and TechnologiesHigher Institute of Health Sciences of Settat Settat Morocco
| | - Aicha Bourrhouat
- Paediatrician Service B and Dietary unitUniversity Hospital Centre Mohamed VI of Marrakesh, Faculty of medicine and pharmacy of marrakech Marrakech Morocco
| | - Abderraouaf Hilali
- Laboratory of Health Sciences and TechnologiesHigher Institute of Health Sciences of Settat Settat Morocco
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40
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A Comparison of the Nutritional Qualities of Supermarket's Own and Regular Brands of Bread in Sweden. Nutrients 2020; 12:nu12041162. [PMID: 32331290 PMCID: PMC7230986 DOI: 10.3390/nu12041162] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2020] [Revised: 04/16/2020] [Accepted: 04/20/2020] [Indexed: 02/06/2023] Open
Abstract
Processed food is associated with unhealthy qualities such as higher content of harmful fats, sugars and salt. The aim of our study was to compare the nutritional qualities of supermarket's own brands and regular brands of bread sold in Sweden. Additionally, we compared the nutritional qualities of gluten-free and gluten-containing bread. We collected information from the labels of 332 bread products available in the largest grocery store chains. The Australian Health Star Rating (HSR) system was used to quantify the nutritional quality of each bread product. We compared all supermarket's own brand products to regular brand products, and gluten-free to gluten-containing bread. The mean HSR for the supermarket's own brands was lower than the regular brands (3.6 vs. 3.7; p = 0.046). For the regular brand products, the fibre, sugar and total fat content were greater (p < 0.001, p = 0.002 and p = 0.021, respectively), while less protein (p = 0.009) compared to regular bread products. Gluten-free bread had a lower HSR than gluten-containing bread (mean 3.5 vs. 3.8, respectively; p < 0.001). The regular brand products were slightly healthier than the supermarket's own brands, primarily as a result of a higher fibre content. Gluten-free bread products were slightly unhealthier due to a lower protein content.
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Nissen L, Bordoni A, Gianotti A. Shift of Volatile Organic Compounds (VOCs) in Gluten-Free Hemp-Enriched Sourdough Bread: A Metabolomic Approach. Nutrients 2020; 12:nu12041050. [PMID: 32290149 PMCID: PMC7230689 DOI: 10.3390/nu12041050] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2020] [Revised: 04/01/2020] [Accepted: 04/07/2020] [Indexed: 02/08/2023] Open
Abstract
Hemp seed flour represents a potential ingredient for protein enrichment of gluten-free bakery products, the nutritional value of which could be further increased by fermentation with sourdough or with beneficial lactic acid bacteria strains. In this study, a metabolomic approach was used to evaluate the effect of hemp seed flour addition and sourdough fermentation on the production of flavoring and health-related volatile organic compounds (VOCs) in a gluten-free bread. Multivariate analysis of VOCs provided an in-depth description of the effects of hemp seed flour addition and sourdough fermentation on flavoring and bioactive compounds. In particular, an increased concentration of antimicrobial compounds, a larger spectrum of bioactive VOCs and a typical flavoring profile was evidenced in comparison to standard products. Furthermore, an increase of fermentation metabolites was observed in comparison to a standard dough, relating to abundances of 2-butanone-3-hydroxy, acetic acid, ethanol, and 1,4-butanediol. This study provides new insights on the evolution of flavoring and bioactive hemp seed flour constituents during sourdough fermentation, evidencing their retention in baked goods, and describes a new approach that could guide the formulation of innovative, fermented food with enhanced nutritional value.
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Affiliation(s)
- Lorenzo Nissen
- CIRI - Interdepartamental Centre of Agri-Food Industrial Research, Alma Mater Studiorum University of Bologna, P.za G. Goidanich 60, 47521 Cesena, FC, Italy; (L.N.); (A.G.)
| | - Alessandra Bordoni
- CIRI - Interdepartamental Centre of Agri-Food Industrial Research, Alma Mater Studiorum University of Bologna, P.za G. Goidanich 60, 47521 Cesena, FC, Italy; (L.N.); (A.G.)
- DiSTAL-Department of Agricultural and Food Sciences, Alma Mater Studiorum University of Bologna, Piazza Goidanich, 60–47521 Cesena (FC), Italy
- Correspondence:
| | - Andrea Gianotti
- CIRI - Interdepartamental Centre of Agri-Food Industrial Research, Alma Mater Studiorum University of Bologna, P.za G. Goidanich 60, 47521 Cesena, FC, Italy; (L.N.); (A.G.)
- DiSTAL-Department of Agricultural and Food Sciences, Alma Mater Studiorum University of Bologna, Piazza Goidanich, 60–47521 Cesena (FC), Italy
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Cyrkot S, Anders S, Kamprath C, Liu A, Mileski H, Dowhaniuk J, Nasser R, Marcon M, Brill H, Turner JM, Mager DR. Folate content of gluten-free food purchases and dietary intake are low in children with coeliac disease. Int J Food Sci Nutr 2020; 71:863-874. [DOI: 10.1080/09637486.2020.1734545] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Samantha Cyrkot
- Department of Agricultural Food and Nutritional Science, University of Alberta, Edmonton, Canada
| | - Sven Anders
- Department of Resource Economics and Environmental Sociology, University of Alberta, Edmonton, Canada
| | - Chelsea Kamprath
- Department of Agricultural Food and Nutritional Science, University of Alberta, Edmonton, Canada
| | - Amanda Liu
- Department of Agricultural Food and Nutritional Science, University of Alberta, Edmonton, Canada
| | - Heather Mileski
- Division of Gastroenterology and Nutrition, McMaster Children's Hospital, Hamilton, Canada
| | - Jenna Dowhaniuk
- Division of Gastroenterology and Nutrition, McMaster Children's Hospital, Hamilton, Canada
| | - Roseann Nasser
- Department of Nutrition and Food Services, Pasqua Hospital, Saskatchewan Health Authority, Regina, Canada
| | - Margaret Marcon
- Division of Gastroenterology, Hepatology and Nutrition, Hospital for Sick Children, Toronto, Canada
| | - Herbert Brill
- Division of Gastroenterology and Nutrition, McMaster Children's Hospital, Hamilton, Canada
| | - Justine M. Turner
- Department of Agricultural Food and Nutritional Science, University of Alberta, Edmonton, Canada
- Department of Pediatrics, University of Alberta, Edmonton, Canada
| | - Diana R. Mager
- Department of Agricultural Food and Nutritional Science, University of Alberta, Edmonton, Canada
- Department of Pediatrics, University of Alberta, Edmonton, Canada
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Ibrahim F, Stribling P. Reply to “A Gluten Reduction Is the Patients’ Choice for a Dietary ‘Bottom Up’ Approach in IBS—A Comment on “A 5Ad Dietary Protocol for Functional Bowel Disorders” Nutrients 2019, 11, 1938”. Nutrients 2020; 12:nu12010140. [PMID: 31947828 PMCID: PMC7019583 DOI: 10.3390/nu12010140] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2019] [Accepted: 12/20/2019] [Indexed: 11/17/2022] Open
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Nocerino A, Nguyen A, Agrawal M, Mone A, Lakhani K, Swaminath A. Fatigue in Inflammatory Bowel Diseases: Etiologies and Management. Adv Ther 2020; 37:97-112. [PMID: 31760611 PMCID: PMC6979464 DOI: 10.1007/s12325-019-01151-w] [Citation(s) in RCA: 58] [Impact Index Per Article: 14.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2019] [Indexed: 12/11/2022]
Abstract
Fatigue is a burdensome, multidimensional, and multifactorial symptom that is associated with a wide array of chronic illnesses, specifically occurring in nearly 50% of patients with inflammatory bowel disease (IBD). Although common, given its subjective nature, physicians often under-recognize and undertreat this debilitating symptom. There are multiple etiologies that can contribute to fatigue in patients with IBD, including disease activity, anemia, medications, psychosomatic symptoms, and alterations to the gut–brain axis. The management of fatigue in IBD can be challenging, as it is often times multifaceted. In this review, we summarize the available tools for the diagnosis and measurement of fatigue, discuss etiologies, and make recommendations for their management. We identify knowledge gaps for the workup and treatment of fatigue and propose an algorithm to aid physicians in the evaluation and management of fatigue in this unique population. However, future research is needed to address several areas of knowledge deficits and improve the management of fatigue in IBD.
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Affiliation(s)
| | - Andrew Nguyen
- Lenox Hill Hospital, Northwell Health System, New York, NY, USA
| | - Manasi Agrawal
- Department of Gastroenterology, Mount Sinai Hospital, New York, NY, USA
| | - Anjali Mone
- Lenox Hill Hospital, Northwell Health System, New York, NY, USA
| | - Komal Lakhani
- Lenox Hill Hospital, Northwell Health System, New York, NY, USA
| | - Arun Swaminath
- Lenox Hill Hospital, Northwell Health System, New York, NY, USA.
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Gluten Deprivation: What Nutritional Changes Are Found During the First Year in Newly Diagnosed Coeliac Children? Nutrients 2019; 12:nu12010060. [PMID: 31881668 PMCID: PMC7020039 DOI: 10.3390/nu12010060] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2019] [Revised: 12/11/2019] [Accepted: 12/19/2019] [Indexed: 12/17/2022] Open
Abstract
Aim: A gluten-free diet (GFD) can expose children to excessive calories and fat intake. The study is intended to verify whether and how food intake, laboratory parameters, and growth are modified by a year of GFD. Methods: In 79 CD (coeliac disease) children (mean age 7.9 ± 3.8 years, 52 females, 27 males) diagnosed over 24 months, 24-h food diaries, food-frequency patterns, anthropometric and laboratory parameters (mainly blood sugar, insulin, lipid profile, and homocysteine) were prospectively collected before and during the first year of GFD. Nutrient intakes were compared over time and with recommendations. They were also used as regressors to explain the levels and changes of metabolic and growth variables. p-values < 0.05 were considered statistically significant. Results: Average macronutrient intake did not change during the year. Caloric intake remained below 90% (p ≤ 0.0001) and protein intake above 200% (p ≤ 0.0001) of recommendations. Lipid intake was stable at 34% of overall energy intake. Unsaturated fats increased (less omega-6 and more omega-3 with a ratio improvement from 13.3 ± 5.5 to 8.8 ± 3.1) and so did fibers, while folate decreased. The children who experienced a containment in their caloric intake during the year, presented a slower catch-up growth. Some differences were found across gender and age groups. In particular, adolescents consumed less calories, and females more omega-3. Fiber and simple sugar intakes emerged as implicated in lipid profile shift: fibers negatively with triglycerides (TG) (p = 0.033), simple sugars negatively with high-density lipoprotein (HDL) (p = 0.056) and positively with TG (p = 0.004). Waist-to-height ratio was positively associated with homocysteine (p = 0.018) and Homeostasis Model Assessment (p = 0.001), negatively with fibers (p = 0.004). Conclusion: In the short run, GFD is nutritionally very similar to any diet with gluten, with some improvements in unsaturated fats and fiber intake. Along with simple sugars containment, this may offer CD patients the opportunity for a fresh start. Caloric intakes may shift and should be monitored, especially in adolescents.
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A Randomized Pilot Trial to Evaluate the Bioavailability of Natural versus Synthetic Vitamin B Complexes in Healthy Humans and Their Effects on Homocysteine, Oxidative Stress, and Antioxidant Levels. OXIDATIVE MEDICINE AND CELLULAR LONGEVITY 2019; 2019:6082613. [PMID: 31915511 PMCID: PMC6930747 DOI: 10.1155/2019/6082613] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/25/2019] [Revised: 09/25/2019] [Accepted: 10/09/2019] [Indexed: 12/13/2022]
Abstract
The vitamin B complex comprises 8 different water-soluble constituents that humans must sequester from the diet. This pilot study compared natural versus synthetic vitamin B complexes for their bioavailability, accumulation, and their impact on antioxidants, homocysteine levels, and oxidative stress. We conducted a double-blind randomized clinical trial with thirty healthy participants. They were randomly assigned to group N (natural) and group S (synthetic). Vitamin B was ingested daily for 6 weeks in the range of about 2.5 times above the recommended daily allowance. Blood samples were taken at baseline, 1.5 h, 4 h, 7 h (diurnal), 6 w (discontinuation of supplements), and 8 w (washout). Blood levels of thiamine (B1), riboflavin (B2), pyridoxine (B6), folic acid (B9), cobalamin (B12), homocysteine, total antioxidants, peroxidase activity, polyphenols, and total peroxides were determined. Compared to initial values, serum levels of each B vitamin increased at the end of the supplementation period: i.e., B1 (+23% N; +27% S), B2 (+14% N; +13% S), B6 (+101% N; +101% S), B9 (+86% N; +153% S), and B12 (+16% N) (p < 0.05). Homocysteine (-13% N) decreased, while peroxidase activity (+41% S) and antioxidant capacity increased (+26% N). Short-term effects were already observed after 1.5 h for B9 (+238% N; +246% S) and after 4 h for vitamin B2 (+7% N; +8% S), B6 (+59% N; +51% S), and peroxidase activity (+58% N; +58% S). During the washout period, serum levels of B vitamins decreased except for thiamine and peroxidase activity, which increased further. This clinical pilot study revealed comparable bioavailability for both natural and synthetic B vitamins but did not show statistically noticeable differences between groups despite some favourable tendencies within the natural vitamin group, i.e., sustained effects for cobalamin and endogenous peroxidase activity and a decrease in homocysteine and oxidative stress levels.
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Fradinho P, Raymundo A, Sousa I, Domínguez H, Torres MD. Edible Brown Seaweed in Gluten-Free Pasta: Technological and Nutritional Evaluation. Foods 2019; 8:E622. [PMID: 31783692 PMCID: PMC6963328 DOI: 10.3390/foods8120622] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2019] [Revised: 11/21/2019] [Accepted: 11/26/2019] [Indexed: 12/14/2022] Open
Abstract
Seaweed is a novel source of important nutritional compounds with interesting biological activities that could be processed into added-value products, namely gluten-free foods. In this study, two previously developed products obtained from Laminaria ochroleuca processing (liquid extract and a purée-like mixture) were incorporated in gluten-free (GF) pasta in order to develop functional products especially designed for the celiac population. The raw and cooked pastas were characterized in terms of their cooking quality parameters, nutritional composition, texture and rheological properties, and antioxidant activity. It was found that the developed GF pastas had similar mechanical and texture characteristics to the control. Both supplemented GF pastas presented a significantly (p < 0.05) higher fibre and mineral content than the control pasta.
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Affiliation(s)
- Patrícia Fradinho
- LEAF–Linking Landscape, Environment, Agriculture and Food, Instituto Superior de Agronomia, Universidade de Lisboa; Tapada da Ajuda, 1349-017 Lisbon, Portugal; (A.R.); (I.S.)
- Department of Chemical Engineering, Universidade de Vigo (Campus Ourense), Science Faculty, As Lagoas, 32004 Ourense, Spain; (H.D.); (M.D.T.)
| | - Anabela Raymundo
- LEAF–Linking Landscape, Environment, Agriculture and Food, Instituto Superior de Agronomia, Universidade de Lisboa; Tapada da Ajuda, 1349-017 Lisbon, Portugal; (A.R.); (I.S.)
| | - Isabel Sousa
- LEAF–Linking Landscape, Environment, Agriculture and Food, Instituto Superior de Agronomia, Universidade de Lisboa; Tapada da Ajuda, 1349-017 Lisbon, Portugal; (A.R.); (I.S.)
| | - Herminia Domínguez
- Department of Chemical Engineering, Universidade de Vigo (Campus Ourense), Science Faculty, As Lagoas, 32004 Ourense, Spain; (H.D.); (M.D.T.)
| | - María Dolores Torres
- Department of Chemical Engineering, Universidade de Vigo (Campus Ourense), Science Faculty, As Lagoas, 32004 Ourense, Spain; (H.D.); (M.D.T.)
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Abstract
PURPOSE OF REVIEW Gluten is a commonly ingested polymeric protein found in wheat, barley, and rye that has gained recent notoriety because of its relationship to disease and health. Avoidance of gluten is appropriate in patients with a diagnosed gluten-related disorder and may have treatment implications in other diseases of the digestive tract. This review highlights current knowledge of gluten related disorders and the use of a gluten-free diet in gastrointestinal disease management. RECENT FINDINGS Gluten-free diets should be used in patients with a diagnosed gluten-related disorder including celiac disease, non-celiac gluten sensitivity, and wheat-sensitive eosinophilic esophagitis. Use of this diet in management of other digestive conditions including gastroesophageal reflux disease, irritable bowel syndrome, and inflammatory bowel disease is controversial and not currently supported by the literature. This review provides a framework for classifying gluten-related disorders in terms of pathogenesis, understanding the literature that supports dietary avoidance in modulation of gastrointestinal disease, and identifies limitations of dietary restriction in patients.
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Affiliation(s)
- Carolyn Newberry
- Division of Gastroenterology, Weill Cornell Medical Center, 1305 York Avenue, 4th Floor, New York, NY, 10021, USA.
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Content of Phenolic Compounds and Antioxidant Activity of New Gluten-Free Pasta with the Addition of Chestnut Flour. Molecules 2019; 24:molecules24142623. [PMID: 31323897 PMCID: PMC6680859 DOI: 10.3390/molecules24142623] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2019] [Revised: 07/17/2019] [Accepted: 07/18/2019] [Indexed: 12/21/2022] Open
Abstract
Chestnut fruit abounds in carbohydrates, proteins, unsaturated fatty acids, fiber, polyphenolic compounds, as well as vitamins and micronutrients, that are behind the health-promoting properties of this plant. The purpose of the discussed research was to obtain innovative gluten-free pasta from rice and field bean flour enriched with a various addition of chestnut flour. Regarding the studied pasta, the following were determined: the content of free phenolic acids, total polyphenols, and antioxidant properties. Chromatographic analysis (HPLC-ESI-MS/MS (high-performance liquid chromatography-electrospray ionization tandem mass spectrometry)) revealed a wide variety of phenolic acids. In a sample with 20% and higher content of chestnut flour, as many as 13 acids were detected. Isoferulic acid prevailed. The total content of free phenolic acids and total polyphenols increased along with the increasing chestnut content. Moreover, in most cases, the content of individual acids increased with the addition of chestnut flour. Besides, the antioxidant activity was positively correlated with the addition of chestnut fruit flour, the content of free phenolic acids, and total polyphenols. Our research has demonstrated that our innovative gluten-free pasta, with the addition of chestnut flour, has a potential to be a source of polyphenolic compounds, including free phenolic acids, that are valuable for human health.
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Yano H. Recent practical researches in the development of gluten-free breads. NPJ Sci Food 2019; 3:7. [PMID: 31304279 PMCID: PMC6550274 DOI: 10.1038/s41538-019-0040-1] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/26/2018] [Accepted: 04/02/2019] [Indexed: 02/07/2023] Open
Abstract
Wheat bread is consumed globally and has played a critical role in the story of civilization since the development of agriculture. While the aroma and flavor of this staple food continue to delight and satisfy most people, some individuals have a specific allergy to wheat or a genetic disposition to celiac disease. To improve the quality of life of these patients from a dietary standpoint, food-processing researchers have been seeking to develop high-quality gluten-free bread. As the quality of wheat breads depends largely on the viscoelastic properties of gluten, various ingredients have been employed to simulate its effects, such as hydrocolloids, transglutaminase, and proteases. Recent attempts have included the use of redox regulation as well as particle-stabilized foam. In this short review, we introduce the ongoing advancements in the development of gluten-free bread, by our laboratory as well as others, focusing mainly on rice-based breads. The social and scientific contexts of these efforts are also mentioned.
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Affiliation(s)
- Hiroyuki Yano
- Food Research Institute, National Agriculture and Food Research Organization, Tsukuba, Ibaraki 305-8642 Japan
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