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Liu X, Wang B, Tang S, Yue Y, Xi W, Tan X, Li G, Bai J, Huang L. Modification, biological activity, applications, and future trends of citrus fiber as a functional component: A comprehensive review. Int J Biol Macromol 2024; 269:131798. [PMID: 38677689 DOI: 10.1016/j.ijbiomac.2024.131798] [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] [Received: 10/19/2023] [Revised: 03/06/2024] [Accepted: 03/26/2024] [Indexed: 04/29/2024]
Abstract
Citrus fiber, a by-product of citrus processing that has significant nutritional and bioactive properties, has gained attention as a promising raw material with extensive developmental potential in the food, pharmaceutical, and feed industries. However, the lack of in-depth understanding regarding citrus fiber, including its structure, modification, mechanism of action, and potential applications is holding back its development and utilization in functional foods and drugs. This review explores the status of extraction methods and modifications applied to citrus fiber to augment its health benefits. With the aim of introducing readers to the potential health benefits of citrus fibers, we have placed special emphasis on their regulatory mechanisms in the context of various conditions, including type 2 diabetes mellitus, cardiovascular disease, obesity, and cancer. Furthermore, this review highlights the applications and prospects of citrus fiber, aiming to provide a theoretical basis for the utilization and exploration of this valuable resource.
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Affiliation(s)
- Xin Liu
- Citrus Research Institute, Southwest University, Chongqing 400700, China; National Citrus Engineering Research Center, Chongqing 400700, China
| | - Botao Wang
- Bloomage Biotechnology CO, LTD., Jinan 250000, China
| | - Sheng Tang
- Citrus Research Institute, Southwest University, Chongqing 400700, China; National Citrus Engineering Research Center, Chongqing 400700, China
| | - Yuanyuan Yue
- Citrus Research Institute, Southwest University, Chongqing 400700, China; School of Food Science and Technology, Shihezi University, Shihezi 832000, China
| | - Wenxia Xi
- Citrus Research Institute, Southwest University, Chongqing 400700, China; School of Food Science and Technology, Shihezi University, Shihezi 832000, China
| | - Xiang Tan
- Citrus Research Institute, Southwest University, Chongqing 400700, China; National Citrus Engineering Research Center, Chongqing 400700, China
| | - Guijie Li
- Citrus Research Institute, Southwest University, Chongqing 400700, China; National Citrus Engineering Research Center, Chongqing 400700, China
| | - Junying Bai
- Citrus Research Institute, Southwest University, Chongqing 400700, China; National Citrus Engineering Research Center, Chongqing 400700, China.
| | - Linhua Huang
- Citrus Research Institute, Southwest University, Chongqing 400700, China; National Citrus Engineering Research Center, Chongqing 400700, China.
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He T, Yi G, Li J, Wu Z, Guo Y, Sun F, Liu J, Tang C, Long S, Chen Z. Dietary Supplementation of Tannic Acid Promotes Performance of Beef Cattle via Alleviating Liver Lipid Peroxidation and Improving Glucose Metabolism and Rumen Fermentation. Antioxidants (Basel) 2023; 12:1774. [PMID: 37760076 PMCID: PMC10526014 DOI: 10.3390/antiox12091774] [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: 07/31/2023] [Revised: 09/07/2023] [Accepted: 09/11/2023] [Indexed: 09/29/2023] Open
Abstract
This study aimed to investigate the effects of dietary tannic acid (TAN) on the gas production, growth performance, antioxidant capacity, rumen microflora, and fermentation function of beef cattle through in vitro and in vivo experiments. TAN was evaluated at 0.15% (dry matter basis, DM) in the in vitro experiment and 0.20% (DM basis) in the animal feeding experiment. The in vitro results revealed that compared with control (CON, basal diet without TAN), the addition of TAN significantly increased the cumulative gas production and asymptotic gas production per 0.20 g dry matter substrate (p < 0.01), with a tendency to reduce methane concentration after 96 h of fermentation (p = 0.10). Furthermore, TAN supplementation significantly suppressed the relative abundance of Methanosphaera and Methanobacteriaceae in the fermentation fluid (LDA > 2.50, p < 0.05). The in vivo experiment showed that compared with CON, the dietary TAN significantly improved average daily gain (+0.15 kg/d), dressing percent (+1.30%), net meat percentage (+1.60%), and serum glucose concentration (+23.35%) of beef cattle (p < 0.05), while it also significantly reduced hepatic malondialdehyde contents by 25.69% (p = 0.02). Moreover, the TAN group showed significantly higher alpha diversity (p < 0.05) and increased relative abundance of Ruminococcus and Saccharomonas (LDA > 2.50, p < 0.05), while the relative abundance of Prevotellaceae in rumen microbial community was significantly decreased (p < 0.05) as compared to that of the CON group. In conclusion, the dietary supplementation of TAN could improve the growth and slaughter performance and health status of beef cattle, and these favorable effects might be attributed to its ability to alleviate liver lipid peroxidation, enhance glucose metabolism, and promote a balanced rumen microbiota for optimal fermentation.
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Affiliation(s)
- Tengfei He
- College of Animal Science and Technology, China Agricultural University, Beijing 100193, China; (T.H.); (G.Y.); (J.L.); (Z.W.); (Y.G.); (J.L.)
- State Key Laboratory of Animal Nutrition and Feeding, Beijing 100193, China
| | - Guang Yi
- College of Animal Science and Technology, China Agricultural University, Beijing 100193, China; (T.H.); (G.Y.); (J.L.); (Z.W.); (Y.G.); (J.L.)
- State Key Laboratory of Animal Nutrition and Feeding, Beijing 100193, China
| | - Jiangong Li
- College of Animal Science and Technology, China Agricultural University, Beijing 100193, China; (T.H.); (G.Y.); (J.L.); (Z.W.); (Y.G.); (J.L.)
- State Key Laboratory of Animal Nutrition and Feeding, Beijing 100193, China
| | - Zhenlong Wu
- College of Animal Science and Technology, China Agricultural University, Beijing 100193, China; (T.H.); (G.Y.); (J.L.); (Z.W.); (Y.G.); (J.L.)
- State Key Laboratory of Animal Nutrition and Feeding, Beijing 100193, China
| | - Yao Guo
- College of Animal Science and Technology, China Agricultural University, Beijing 100193, China; (T.H.); (G.Y.); (J.L.); (Z.W.); (Y.G.); (J.L.)
- State Key Laboratory of Animal Nutrition and Feeding, Beijing 100193, China
| | - Fang Sun
- Institute of Animal Huabandry, Hei Longjiang Academy of Agricultural Sciences, Harbin 150086, China;
| | - Jijun Liu
- College of Animal Science and Technology, China Agricultural University, Beijing 100193, China; (T.H.); (G.Y.); (J.L.); (Z.W.); (Y.G.); (J.L.)
- State Key Laboratory of Animal Nutrition and Feeding, Beijing 100193, China
| | | | - Shenfei Long
- College of Animal Science and Technology, China Agricultural University, Beijing 100193, China; (T.H.); (G.Y.); (J.L.); (Z.W.); (Y.G.); (J.L.)
- State Key Laboratory of Animal Nutrition and Feeding, Beijing 100193, China
| | - Zhaohui Chen
- College of Animal Science and Technology, China Agricultural University, Beijing 100193, China; (T.H.); (G.Y.); (J.L.); (Z.W.); (Y.G.); (J.L.)
- State Key Laboratory of Animal Nutrition and Feeding, Beijing 100193, China
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Renita AA, Gajaria TK, Sathish S, Kumar JA, Lakshmi DS, Kujawa J, Kujawski W. Progress and Prospective of the Industrial Development and Applications of Eco-Friendly Colorants: An Insight into Environmental Impact and Sustainability Issues. Foods 2023; 12:foods12071521. [PMID: 37048342 PMCID: PMC10093929 DOI: 10.3390/foods12071521] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2022] [Revised: 02/19/2023] [Accepted: 03/01/2023] [Indexed: 04/14/2023] Open
Abstract
Color is the prime feature directly associated with the consumer's attraction and choice of their food. The flavor, safety, and nutritional value of any food product are directly associated with the food color. Natural and synthetic colorants (dyes and pigments) have diversified applications in various sectors such as food, feed, pharmaceutical, textiles, cosmetics, and others. Concerning the food industry, different types of natural and synthetic colorants are available in the market. Synthetic food colorants have gained popularity as they are highly stable and cheaply available. Consumers worldwide prefer delightful foodstuffs but are more concerned about the safety of the food. After its disposal, the colloidal particles present in the synthetic colorants do not allow sunlight to penetrate aquatic bodies. This causes a foul smell and turbidity formation and gives a bad appearance. Furthermore, different studies carried out previously have presented the toxicological, carcinogenic effects, hypersensitivity reactions, and behavioral changes linked to the usage of synthetic colorants. Natural food colorings, however, have nutraceutical qualities that are valuable to human health such as curcumin extracted from turmeric and beta-carotene extracted from carrots. In addition, natural colorants have beneficial properties such as excellent antioxidant properties, antimutagenic, anti-inflammatory, antineoplastic, and antiarthritic effects. This review summarizes the sources of natural and synthetic colorants, their production rate, demand, extraction, and characterization of food colorants, their industrial applications, environmental impact, challenges in the sustainable utilization of natural colorants, and their prospects.
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Affiliation(s)
- A Annam Renita
- Department of Chemical Engineering, Sathyabama Institute of Science and Technology, Chennai 600119, India
| | - Tejal K Gajaria
- Division of Biomedical and Life Sciences, School of Science, Navrachana University, Vadodara 391410, India
| | - S Sathish
- Department of Chemical Engineering, Sathyabama Institute of Science and Technology, Chennai 600119, India
| | - J Aravind Kumar
- Department of Energy and Environmental Engineering, Saveetha School of Engineering, SIMATS, Chennai 600119, India
| | | | - Joanna Kujawa
- Faculty of Chemistry, Nicolaus Copernicus University in Toruń, 7 Gagarina Street, 87-100 Toruń, Poland
| | - Wojciech Kujawski
- Faculty of Chemistry, Nicolaus Copernicus University in Toruń, 7 Gagarina Street, 87-100 Toruń, Poland
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Sun X, Cheng L, Jonker A, Munidasa S, Pacheco D. A Review: Plant Carbohydrate Types—The Potential Impact on Ruminant Methane Emissions. Front Vet Sci 2022; 9:880115. [PMID: 35782553 PMCID: PMC9249355 DOI: 10.3389/fvets.2022.880115] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2022] [Accepted: 05/16/2022] [Indexed: 11/25/2022] Open
Abstract
Carbohydrates are the major component of most ruminant feeds. The digestion of carbohydrates in the rumen provides energy to the ruminants but also contributes to enteric methane (CH4) emissions. Fresh forage is the main feed for grazing ruminants in temperate regions. Therefore, this review explored how dietary carbohydrate type and digestion affect ruminant CH4 emissions, with a focus on fresh forage grown in temperate regions. Carbohydrates include monosaccharides, disaccharides, oligosaccharides, and polysaccharides. Rhamnose is the only monosaccharide that results in low CH4 emissions. However, rhamnose is a minor component in most plants. Among polysaccharides, pectic polysaccharides lead to greater CH4 production due to the conversion of methyl groups to methanol and finally to CH4. Thus, the degree of methyl esterification of pectic polysaccharides is an important structural characteristic to better understand CH4 emissions. Apart from pectic polysaccharides, the chemical structure of other polysaccharides per se does not seem to affect CH4 formation. However, rumen physiological parameters and fermentation types resulting from digestion in the rumen of polysaccharides differing in the rate and extent of degradation do affect CH4 emissions. For example, low rumen pH resulting from the rapid degradation of readily fermentable carbohydrates decreases and inhibits the activities of methanogens and further reduces CH4 emissions. When a large quantity of starch is supplemented or the rate of starch degradation is low, some starch may escape from the rumen and the escaped starch will not yield CH4. Similar bypass from rumen digestion applies to other polysaccharides and needs to be quantified to facilitate the interpretation of animal experiments in which CH4 emissions are measured. Rumen bypass carbohydrates may occur in ruminants fed fresh forage, especially when the passage rate is high, which could be a result of high feed intake or high water intake. The type of carbohydrates affects the concentration of dissolved hydrogen, which consequently alters fermentation pathways and finally results in differences in CH4 emissions. We recommend that the degree of methyl esterification of pectic polysaccharides is needed for pectin-rich forage. The fermentation type of carbohydrates and rumen bypass carbohydrates should be determined in the assessment of mitigation potential.
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Affiliation(s)
- Xuezhao Sun
- The Innovation Centre of Ruminant Precision Nutrition and Smart and Ecological Farming, Jilin Agricultural Science and Technology University, Jilin, China
- Jilin Inter-Regional Cooperation Centre for the Scientific and Technological Innovation of Ruminant Precision Nutrition and Smart and Ecological Farming, Jilin, China
- Grasslands Research Centre, AgResearch Limited, Palmerston North, New Zealand
- *Correspondence: Xuezhao Sun
| | - Long Cheng
- Faculty of Veterinary and Agricultural Sciences, The University of Melbourne, Melbourne, VIC, Australia
| | - Arjan Jonker
- Grasslands Research Centre, AgResearch Limited, Palmerston North, New Zealand
| | - Sineka Munidasa
- Faculty of Veterinary and Agricultural Sciences, The University of Melbourne, Melbourne, VIC, Australia
| | - David Pacheco
- Grasslands Research Centre, AgResearch Limited, Palmerston North, New Zealand
- David Pacheco
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Xu HJ, Zhang QY, Wang LH, Zhang CR, Li Y, Zhang YG. Growth performance, digestibility, blood metabolites, ruminal fermentation, and bacterial communities in response to the inclusion of gallic acid in the starter feed of preweaning dairy calves. J Dairy Sci 2022; 105:3078-3089. [PMID: 35086717 DOI: 10.3168/jds.2021-20838] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2021] [Accepted: 10/20/2021] [Indexed: 01/08/2023]
Abstract
The objective of this study was to evaluate the effects of feeding gallic acid on the growth, nutrient digestibility, plasma metabolites, rumen fermentation, and bacterial community in the rumen fluid and feces of preweaning calves. Thirty-six female Holstein calves with similar ages (means ± SD; 3.1 ± 1.39 d) and body weights (40.8 ± 2.87 kg) were randomly assigned to receive 3 treatments. Calves were fed 1 of 3 treatments as follows: basal diet with no gallic acid (control), 0.5 g/kg gallic acid in starter diet (low), and 1 g/kg gallic acid in starter diet (high). The results showed that feeding gallic acid increased growth by improving the starter intake and average daily gain of the calves. The fecal score tended to decrease in a linear manner with the addition of gallic acid. Total-tract apparent protein digestibility tended to increase linearly with feeding gallic acid. Feeding gallic acid led to a linear increase in the plasma total protein and β-hydroxybutyrate levels. In addition, feeding gallic acid linearly increased catalase and total antioxidant capacity levels and decreased malondialdehyde and tumor necrosis factor-α concentrations. The concentrations of total volatile fatty acids, propionate, butyrate, and valerate in the rumen fluid increased linearly with the addition of gallic acid, resulting in a linear pH reduction. Feeding gallic acid linearly increased the relative abundances of Prevotella_1, Saccharofermentans, and Prevotellaceae_UCG-001 and linearly decreased the relative abundance of Prevotella_7 in the rumen fluid. The Shannon index of ruminal bacterial communities linearly increased by feeding gallic acid. Feeding gallic acid linearly increased the relative abundances of Ruminococcaceae_UCG-005, Bacteroides, and Christensenellaceae_R-7_group in the feces. In summary, feeding gallic acid improved growth, antioxidant function, and rumen fermentation and altered the bacterial community in the rumen fluid and feces of preweaning dairy calves.
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Affiliation(s)
- H J Xu
- College of Animal Science and Technology, Northeast Agricultural University, Harbin, 150030, China
| | - Q Y Zhang
- College of Animal Science and Technology, Northeast Agricultural University, Harbin, 150030, China
| | - L H Wang
- College of Animal Science and Technology, Northeast Agricultural University, Harbin, 150030, China
| | - C R Zhang
- College of Animal Science and Technology, Northeast Agricultural University, Harbin, 150030, China
| | - Y Li
- College of Animal Science and Technology, Northeast Agricultural University, Harbin, 150030, China
| | - Y G Zhang
- College of Animal Science and Technology, Northeast Agricultural University, Harbin, 150030, China.
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The Relationship between Fruit Size and Phenolic and Enzymatic Composition of Avocado Byproducts (Persea americana Mill.): The Importance for Biorefinery Applications. HORTICULTURAE 2020. [DOI: 10.3390/horticulturae6040091] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
Avocado byproducts are a rich source of health-promoting biomolecules. The purpose of this work is to study three groups of statistically different avocado fruit sizes (Persea americana Mill.) (small (S), medium (M), and large (L)), and their relationship with total phenolic and flavonoid contents (TPC and TFC, respectively), DPPH (2,2-diphenyl-1-picrylhydrazyl) scavenging capacity and individual phenolics, and the activities of phenylalanine ammonia-lyase (PAL), chalcone synthase (CHS), and polyphenol oxidase (PPO) in avocado peel extract (APE). The results indicated that TPC, TFC, and antioxidant and enzymatic activities were higher in the APE of the S group (p < 0.05). The flavonoids (flavanols and flavonols) and phenolic acids were also significatively concentrated in S group’s APE. Overall, the phenolic content was significantly lower in the L group. Positive correlations (p < 0.0001 and p < 0.05) were observed between TPC, TPF, DPPH, and enzymatic activity, and negative correlations resulted for avocado weight and volume. The outstanding phenolic content and enzymatic activity of avocado peels from low-cost avocado byproducts are ideal for biorefinery applications, thereby increasing the bioeconomy of the avocado industry.
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Wei C, Guyader J, Collazos L, Beauchemin KA, Zhao GY. Effects of gallic acid on in vitro rumen fermentation and methane production using rumen simulation (Rusitec) and batch-culture techniques. ANIMAL PRODUCTION SCIENCE 2019. [DOI: 10.1071/an17365] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
Two experiments were conducted to investigate the effects of adding gallic acid (GA) to ruminant diets on long- and short-term in vitro rumen fermentation and methane (CH4) production, and to test possible interactions between GA and ethanol on fermentation. The first experiment was conducted using the rumen simulation technique (Rusitec), as a completely randomised block design with four replications and the following four doses of GA: 0, 5, 10 and 20 mg GA/g dry matter (DM). Ethanol was used in all treatments to increase the solubilisation of GA in rumen fluid. The experimental period lasted 16 days, of which the first 7 days were for adaptation and the subsequent 9 days were for sampling. The second experiment was a 48-h batch-culture incubation conducted as a completely randomised design with a 4 (GA dose; 0, 10, 20, and 40 mg GA/g DM) × 2 (with or without ethanol) arrangement of treatments. In the Rusitec experiment, addition of GA up to 20 mg/g DM did not affect DM disappearance (DMD), organic matter (OM) disappearance, neutral detergent-fibre disappearance (NDFD), acid detergent-fibre disappearance (ADFD) or starch disappearance (P > 0.05), but crude protein disappearance was linearly decreased (P = 0.04) from 78.3% to 72.0%. Daily gas production and CH4 production expressed as mL/g DM and mL/g DMD were not affected by addition of GA (P > 0.05). Addition of GA up to 20 mg/g DM increased butyrate and isovalerate production (P < 0.05) and tended to increase isobutyrate (P = 0.09) and decrease heptanoate production (P = 0.07). In the batch-culture experiment, adding GA up to 40 mg/g DM linearly increased 48-h DMD, NDFD and ADFD (P < 0.05) and decreased (P < 0.05) CH4 expressed as mL/g DMD, mL/g NDFD and mL/g ADFD. Methane production was decreased after 24 h and 48 h only when GA was added at 10 mg/g DM without ethanol. Fermentation liquid pH and concentration of ammonia-nitrogen (ammonia-N) were also reduced (P < 0.05) with an increasing concentration of GA. Treatments with ethanol notably enhanced 48-h DMD, NDFD, ADFD, gas production (mL/g DM, mL/g OM or mL/g DMD), CH4 production (mL/g DM, mL/g DMD or mL/g NDFD), total volatile fatty acid concentration, the acetate:propionate ratio, acetate, valerate, isovalerate and caproate molar proportions (P < 0.01) and decreased propionate, butyrate and isobutyrate molar proportions (P < 0.01). Significant dose of GA × ethanol interaction was observed only for acetate molar proportion (P = 0.03). In conclusion, our study suggests that the beneficial effects of GA on feed digestion and CH4 production may be short term, while improvements in N metabolism may be sustained over the long term. It may be useful to conduct long-term in vivo studies using a range of diets and doses to verify whether GA can be used as a feed additive to mitigate enteric CH4 production and improve N metabolism of ruminants.
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Intestinal Permeability and Cellular Antioxidant Activity of Phenolic Compounds from Mango (Mangifera indica cv. Ataulfo) Peels. Int J Mol Sci 2018; 19:ijms19020514. [PMID: 29419800 PMCID: PMC5855736 DOI: 10.3390/ijms19020514] [Citation(s) in RCA: 42] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2017] [Revised: 01/08/2018] [Accepted: 01/22/2018] [Indexed: 02/07/2023] Open
Abstract
Mango (Mangifera indica cv. Ataulfo) peel contains bound phenolics that may be released by alkaline or acid hydrolysis and may be converted into less complex molecules. Free phenolics from mango cv. Ataulfo peel were obtained using a methanolic extraction, and their cellular antioxidant activity (CAA) and permeability were compared to those obtained for bound phenolics released by alkaline or acid hydrolysis. Gallic acid was found as a simple phenolic acid after alkaline hydrolysis along with mangiferin isomers and quercetin as aglycone and glycosides. Only gallic acid, ethyl gallate, mangiferin, and quercetin were identified in the acid fraction. The acid and alkaline fractions showed the highest CAA (60.5% and 51.5%) when tested at 125 µg/mL. The value of the apparent permeability coefficient (Papp) across the Caco-2/HT-29 monolayer of gallic acid from the alkaline fraction was higher (2.61 × 10−6 cm/s) than in the other fractions and similar to that obtained when tested pure (2.48 × 10−6 cm/s). In conclusion, mango peels contain bound phenolic compounds that, after their release, have permeability similar to pure compounds and exert an important CAA. This finding can be applied in the development of nutraceuticals using this important by-product from the mango processing industry.
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Govindaraj D, Rajan M, Hatamleh AA, Munusamy MA. From waste to high-value product: Jackfruit peel derived pectin/apatite bionanocomposites for bone healing applications. Int J Biol Macromol 2017; 106:293-301. [PMID: 28782611 DOI: 10.1016/j.ijbiomac.2017.08.017] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2017] [Revised: 08/01/2017] [Accepted: 08/02/2017] [Indexed: 02/08/2023]
Abstract
Public requirements encouraged by the current asset framework drive industry to expand its general effectiveness by enhancing existing procedures or finding new uses for waste. Thus, the aim of this study was the isolation, fabrication, and characterization of pectin derived from jackfruit (Artocarpus heterophyllus) peels and the generation of hybrid of pectin (P)/apatite (HA) (P/HA) bionanocomposites. In this process, the natural pectin polymer derived from the peel of jackfruits was used in different concentrations for the fabrication of HA bionanocomposites. Characterization of the isolated pectin and bionanocomposites samples was performed with 1H NMR and 13C NMR, FTIR, XRD, SEM-EDX, and HR-TEM. Cytocompatibility, ALP, fibroblast stem cells, anti-inflammatory and cell adhesion testing of the fabricated bionanocomposites was showed good biocompatibility. Our results signify that the fabricated bionanocomposites might be applicable as bone graft materials.
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Affiliation(s)
- Dharman Govindaraj
- Biomaterials in Medicinal Chemistry Laboratory, Department of Natural Products Chemistry, School of Chemistry, Madurai Kamaraj University, Madurai, 625021, India
| | - Mariappan Rajan
- Biomaterials in Medicinal Chemistry Laboratory, Department of Natural Products Chemistry, School of Chemistry, Madurai Kamaraj University, Madurai, 625021, India.
| | - Ashraf A Hatamleh
- Department of Botany and Microbiology, King Saud University, Riyadh, 11451, Saudi Arabia
| | - Murugan A Munusamy
- Department of Botany and Microbiology, King Saud University, Riyadh, 11451, Saudi Arabia
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Nagel A, Winkler C, Carle R, Endress HU, Rentschler C, Neidhart S. Processes involving selective precipitation for the recovery of purified pectins from mango peel. Carbohydr Polym 2017; 174:1144-1155. [PMID: 28821039 DOI: 10.1016/j.carbpol.2017.07.005] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2017] [Revised: 06/23/2017] [Accepted: 07/02/2017] [Indexed: 10/19/2022]
Abstract
Three methods for the recovery of purified pectins from directly dried mango peel were developed, using selective precipitation of mango pectin in propan-2-ol (IPA) of adequate volume concentrations for purification. Yields, composition, macromolecular and gelling properties of the resultant pectins were compared. Effluent analyses proved postextractive removal of fruit exudate arabinogalactans. The recovery processes involved (A) washing of raw-pectin powder in IPA of defined volume concentration, (B) fractional alcoholic precipitation of dissolved raw pectin, or (C) selective pectin precipitation from the hot-acid extract of mango peel in adequately diluted IPA. High galacturonic acid contents (≥ 721g/kg) and intrinsic viscosities (≥ 320mL/g) enabled ∼2.2-fold gelling capacities compared to raw mango pectin, which resulted from the standard procedure mimicking industrial pectin recovery from established sources. Removal of the predominant impurities (coextractable exudate arabinogalactans, ash) diminished the yields to ∼49% of the raw-pectin yield. Technical feasibility of the proposed procedures was discussed.
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Affiliation(s)
- Andreas Nagel
- Institute of Food Science and Biotechnology, Chair of Plant Foodstuff Technology and Analysis, Hohenheim University, Garbenstrasse 25, 70599 Stuttgart, Germany.
| | - Carina Winkler
- Institute of Food Science and Biotechnology, Chair of Plant Foodstuff Technology and Analysis, Hohenheim University, Garbenstrasse 25, 70599 Stuttgart, Germany.
| | - Reinhold Carle
- Institute of Food Science and Biotechnology, Chair of Plant Foodstuff Technology and Analysis, Hohenheim University, Garbenstrasse 25, 70599 Stuttgart, Germany; Biological Science Department, King Abdulaziz University, P.O. Box 80257, Jeddah 21589, Saudi Arabia.
| | - Hans-Ulrich Endress
- Herbstreith & Fox KG Pektin-Fabriken, Turnstrasse 37, 75305 Neuenbürg, Germany.
| | | | - Sybille Neidhart
- Institute of Food Science and Biotechnology, Chair of Plant Foodstuff Technology and Analysis, Hohenheim University, Garbenstrasse 25, 70599 Stuttgart, Germany.
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Erşan S, Güçlü Üstündağ Ö, Carle R, Schweiggert RM. Identification of Phenolic Compounds in Red and Green Pistachio (Pistacia vera L.) Hulls (Exo- and Mesocarp) by HPLC-DAD-ESI-(HR)-MS(n). JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2016; 64:5334-5344. [PMID: 27292533 DOI: 10.1021/acs.jafc.6b01745] [Citation(s) in RCA: 59] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
Phenolic constituents of the nonlignified red and green pistachio hulls (exo- and mesocarp) were assessed by HPLC-DAD-ESI-MS(n) as well as by HR-MS. A total of 66 compounds was identified in the respective aqueous methanolic extracts. Among them, gallic acid, monogalloyl glucoside, monogalloyl quinic acid, penta-O-galloyl-β-d-glucose, hexagalloyl hexose, quercetin 3-O-galactoside, quercetin 3-O-glucoside, quercetin 3-O-glucuronide, and (17:1)-, (13:0)-, and (13:1)-anacardic acids were detected at highest signal intensity. The main difference between red and green hulls was the presence of anthocyanins in the former ones. Differently galloylated hydrolyzable tannins, anthocyanins, and minor anacardic acids were identified for the first time. Pistachio hulls were thus shown to be a source of structurally diverse and potentially bioactive phenolic compounds. They therefore represent a valuable byproduct of pistachio processing having potential for further utilization as raw material for the recovery of pharmaceutical, nutraceutical, and chemical products.
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Affiliation(s)
- Sevcan Erşan
- Chair of Plant Foodstuff Technology and Analysis, Institute of Food Science and Biotechnology, University of Hohenheim , Garbenstrasse 25, 70599 Stuttgart, Germany
- Department of Food Engineering, Faculty of Engineering, Yeditepe University , 26 Ağustos Yerleşimi, Kayışdağı Caddesi, 34755, Istanbul, Turkey
| | - Özlem Güçlü Üstündağ
- Department of Food Engineering, Faculty of Engineering, Yeditepe University , 26 Ağustos Yerleşimi, Kayışdağı Caddesi, 34755, Istanbul, Turkey
| | - Reinhold Carle
- Chair of Plant Foodstuff Technology and Analysis, Institute of Food Science and Biotechnology, University of Hohenheim , Garbenstrasse 25, 70599 Stuttgart, Germany
- Biological Science Department, King Abdulaziz University , P.O. Box 80257, Jeddah 21589, Saudi Arabia
| | - Ralf M Schweiggert
- Chair of Plant Foodstuff Technology and Analysis, Institute of Food Science and Biotechnology, University of Hohenheim , Garbenstrasse 25, 70599 Stuttgart, Germany
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Co-pigmentation of pelargonidin derivatives in strawberry and red radish model solutions by the addition of phenolic fractions from mango peels. Food Chem 2016; 213:625-634. [PMID: 27451227 DOI: 10.1016/j.foodchem.2016.06.097] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2016] [Revised: 06/27/2016] [Accepted: 06/27/2016] [Indexed: 11/21/2022]
Abstract
Pelargonidin-based colors suffer from notorious instability. A phenolic mango peel extract and defined phenolic fractions thereof were shown to effectively modulate the visible absorption of anthocyanins from strawberry (Fragaria x ananassa Duch.) and red radish (Raphanus sativus L.) by intermolecular co-pigmentation. Consistently, non-acylated pelargonidin derivatives from strawberry exerted significantly greater hyper- and bathochromic spectral shifts than their acylated counterparts from red radish. The addition of low molecular-weight co-pigments such as gallic acid and monogalloyl glucoses to strawberry anthocyanins led to strong hyperchromic shifts from 30% to 48%, while gallotannins (>six galloyl units) exerted smaller co-pigmentation effects (36±2%; Δλmax 13nm), possibly due to steric hindrances. In contrast, penta- and hexa-O-galloyl-glucose induced greatest and most stable co-pigmentation effects (53±2%; Δλmax 13nm). Irrespective of the underlying mechanisms and the responsible compounds, phenolic mango peel extracts might represent suitable color enhancers for coloring foodstuff, particularly for those containing non-acylated pelargonidin derivatives.
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Jafari S, Meng GY, Rajion MA, Jahromi MF, Ebrahimi M. Manipulation of Rumen Microbial Fermentation by Polyphenol Rich Solvent Fractions from Papaya Leaf to Reduce Green-House Gas Methane and Biohydrogenation of C18 PUFA. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2016; 64:4522-4530. [PMID: 27192629 DOI: 10.1021/acs.jafc.6b00846] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
Different solvents (hexane, chloroform, ethyl acetate, butanol, and water) were used to identify the effect of papaya leaf (PL) fractions (PLFs) on ruminal biohydrogenation (BH) and ruminal methanogenesis in an in vitro study. PLFs at a concentration of 0 (control, CON) and 15 mg/250 mg dry matter (DM) were mixed with 30 mL of buffered rumen fluid and were incubated for 24 h. Methane (CH4) production (mL/250 mg DM) was the highest (P < 0.05) for CON (7.65) and lowest for the chloroform fraction (5.41) compared to those of other PLFs at 24 h of incubation. Acetate to propionate ratio was the lowest for PLFs compared to that of CON. Supplementation of the diet with PLFs significantly (P < 0.05) decreased the rate of BH of C18:1n-9 (oleic acid; OA), C18:2n-6 (linoleic acid; LA), and C18:3n-3 (α-linolenic acid; LNA) compared to that of CON after 24 h of incubation. Real time PCR indicated that total protozoa and total methanogen population in PLFs decreased (P < 0.05) compared to those of CON.
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Affiliation(s)
- Saeid Jafari
- Department of Veterinary Preclinical Sciences, Faculty of Veterinary Medicine, Universiti Putra Malaysia , 43400 Serdang, Selangor, Malaysia
| | - Goh Yong Meng
- Department of Veterinary Preclinical Sciences, Faculty of Veterinary Medicine, Universiti Putra Malaysia , 43400 Serdang, Selangor, Malaysia
- Institute of Tropical Agriculture, Universiti Putra Malaysia , 43400 Serdang, Selangor, Malaysia
| | - Mohamed Ali Rajion
- Department of Veterinary Preclinical Sciences, Faculty of Veterinary Medicine, Universiti Putra Malaysia , 43400 Serdang, Selangor, Malaysia
| | - Mohammad Faseleh Jahromi
- Institute of Tropical Agriculture, Universiti Putra Malaysia , 43400 Serdang, Selangor, Malaysia
| | - Mahdi Ebrahimi
- Department of Veterinary Preclinical Sciences, Faculty of Veterinary Medicine, Universiti Putra Malaysia , 43400 Serdang, Selangor, Malaysia
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14
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Mango pectin quality as influenced by cultivar, ripeness, peel particle size, blanching, drying, and irradiation. Food Hydrocoll 2015. [DOI: 10.1016/j.foodhyd.2015.05.022] [Citation(s) in RCA: 51] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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15
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Geerkens CH, Matejka AE, Schweiggert RM, Kammerer DR, Carle R. Optimization of polyphenol recovery from mango peel extracts by assessing food-grade adsorbent and ion exchange resins and adsorption parameters using a D-optimal design. Eur Food Res Technol 2015. [DOI: 10.1007/s00217-015-2489-8] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
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16
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Hu X, Xie L, Guo J, Li H, Jiang X, Zhang Y, Shi S. Hydrophilic gallic acid–imprinted polymers over magnetic mesoporous silica microspheres with excellent molecular recognition ability in aqueous fruit juices. Food Chem 2015; 179:206-12. [DOI: 10.1016/j.foodchem.2015.02.007] [Citation(s) in RCA: 63] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2014] [Revised: 01/21/2015] [Accepted: 02/02/2015] [Indexed: 11/29/2022]
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17
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Nagel A, Mix K, Kuebler S, Bogner H, Kienzle S, Elstner P, Carle R, Neidhart S. The arabinogalactan of dried mango exudate and its co-extraction during pectin recovery from mango peel. Food Hydrocoll 2015. [DOI: 10.1016/j.foodhyd.2014.11.029] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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18
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Influence of cultivar, ripeness, blanching, drying, irradiation, and pectin recovery on alk(en)ylresorcinols in mango peels. Eur Food Res Technol 2015. [DOI: 10.1007/s00217-015-2426-x] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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19
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Development and validation of an HPLC method for the determination of alk(en)ylresorcinols using rapid ultrasound-assisted extraction of mango peels and rye grains. Food Chem 2014; 169:261-9. [PMID: 25236225 DOI: 10.1016/j.foodchem.2014.08.001] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2014] [Revised: 07/31/2014] [Accepted: 08/01/2014] [Indexed: 11/22/2022]
Abstract
Exhaustive extraction of alk(en)ylresorcinols (ARs) from biological matrices is a prerequisite for economic screening of extensive plant collections including their rapid quantitation. For this purpose, an ultrasound-assisted extraction protocol was developed to facilitate the liberation of ARs from mango peels (Mangifera indica L.) and rye grains (Secale cereale L.). While maintaining or even improving the extraction efficiency of the analytes, the duration of analytical extraction was shortened from more than 1h to only 45s as compared to previous methods. In addition, sample weight and solvent use were significantly reduced. Besides the validation of the extraction procedure, validation parameters for the HPLC-DAD-MS(n) based characterisation and quantitation method are provided. In particular, fully satisfactory recovery rates and quantitation limits were achieved, and coefficients of variation (CV) for repeatability and reproducibility were ⩽8 and <5%, respectively. Moreover, a high compound stability was shown for all ARs during storage in methanolic solution at room temperature for 48h and at -80°C for up to 13months. The developed method was exemplified using two mango and three rye cultivars, and the results were compared to previously published data.
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Huang R, Cao M, Guo H, Qi W, Su R, He Z. Enhanced ethanol production from pomelo peel waste by integrated hydrothermal treatment, multienzyme formulation, and fed-batch operation. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2014; 62:4643-4651. [PMID: 24802243 DOI: 10.1021/jf405172a] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
Pomelo peel is an abundant pectin-rich biomass waste in China and has the potential to serve as a source of fuels and chemicals. This study reports a promising way to deal with pomelo peel waste and to utilize it as raw material for ethanol production via simultaneous saccharification and fermentation (SSF). An integrated strategy, incorporating hydrothermal treatment, multienzyme formulation, and fed-batch operation, was further developed to enhance the ethanol production. The results show that hydrothermal treatment (120 °C, 15 min) could significantly reduce the use of cellulase (from 7 to 3.8 FPU g(-1)) and pectinase (from 20 to 10 U g(-1)). A multienzyme complex, which consists of cellulase, pectinase, β-glucosidase, and xylanase, was also proven to be effective to improve the hydrolysis of pretreated pomelo peel, leading to higher concentrations of fermentative sugars (36 vs 14 g L(-1)) and galacturonic acid (23 vs 9 g L(-1)) than those with the use of a single enzyme. Furthermore, to increase the final ethanol concentration, fed-batch operation by adding fresh substrate was employed in the SSF process. A final solid loading of 25% (w/v), which is achieved by adding 15% fresh substrate to the SSF system at an initial solid loading of 10%, produced 36 g L(-1) ethanol product in good yield (73.5%). The ethanol concentration is about 1.73-fold that at the maximum solid loading of 14% for batch operation, whereas both of them have a closed ethanol yield. The results indicate that the use of the fed-batch mode could alleviate the decrease in ethanol yield at high solid loading, which is caused by significant mass transfer limitation and increased inhibition of toxic compounds in the SSF process. The integrated strategy demonstrated in this work could open a new avenue for dealing with pectin-rich biomass wastes and utilization of the wastes to produce ethanol.
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Affiliation(s)
- Renliang Huang
- State Key Laboratory of Chemical Engineering, Tianjin Key Laboratory of Membrane Science and Desalination Technology, School of Chemical Engineering and Technology, Tianjin University , Tianjin 300072, People's Republic of China
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