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Park M, Lee HB, Kim HR, Kang MC, Jeong D, Choi HD, Hong JS, Park HY. Resistant starch-enriched brown rice exhibits prebiotic properties and enhances gut health in obese mice. Food Res Int 2024; 187:114417. [PMID: 38763667 DOI: 10.1016/j.foodres.2024.114417] [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: 03/05/2024] [Revised: 04/20/2024] [Accepted: 04/22/2024] [Indexed: 05/21/2024]
Abstract
Resistant starch serves as a prebiotic in the large intestine, aiding in the maintenance of a healthy intestinal environment and mitigating associated chronic illnesses. This study aimed to investigate the impact of resistant starch-enriched brown rice (RBR) on intestinal health and functionality. We assessed changes in resistant starch concentration, structural alterations, and branch chain length distribution throughout the digestion process using an in vitro model. The efficacy of RBR in the intestinal environment was evaluated through analyses of its prebiotic potential, effects on intestinal microbiota, and intestinal function-related proteins in obese animals fed a high-fat diet. RBR exhibited a higher yield of insoluble fraction in both the small and large intestines compared to white and brown rice. The total digestible starch content decreased, while the resistant starch content significantly increased during in vitro digestion. Furthermore, RBR notably enhanced the growth of four probiotic strains compared to white and brown rice, displaying higher proliferation activity than the positive control, FOS. Notably, consumption of RBR by high-fat diet-induced obese mice suppressed colon shortening, increased Bifidobacteria growth, and improved intestinal permeability. These findings underscore the potential prebiotic and gut health-promoting attributes of RBR, offering insights for the development of functional foods aimed at preventing gastrointestinal diseases.
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Affiliation(s)
- Miri Park
- Food Functionality Research Division, Korea Food Research Institute, Wanju-gun 55365, Republic of Korea
| | - Hye-Bin Lee
- Food Functionality Research Division, Korea Food Research Institute, Wanju-gun 55365, Republic of Korea
| | - Ha Ram Kim
- Food Convergence Research Division, Korea Food Research Institute, Wanju-gun 55365, Republic of Korea
| | - Min-Cheol Kang
- Food Convergence Research Division, Korea Food Research Institute, Wanju-gun 55365, Republic of Korea
| | - Duyun Jeong
- Department of Food and Food Service Industry, Kyungpook National University, Sangju 37224, Republic of Korea
| | - Hee-Don Choi
- Food Convergence Research Division, Korea Food Research Institute, Wanju-gun 55365, Republic of Korea
| | - Jung Sun Hong
- Food Convergence Research Division, Korea Food Research Institute, Wanju-gun 55365, Republic of Korea
| | - Ho-Young Park
- Food Functionality Research Division, Korea Food Research Institute, Wanju-gun 55365, Republic of Korea; Department of Food Biotechnology, University of Science and Technology, Daejeon 34113, Republic of Korea.
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2
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Ngo TV, Kunyanee K, Luangsakul N. Insights into Recent Updates on Factors and Technologies That Modulate the Glycemic Index of Rice and Its Products. Foods 2023; 12:3659. [PMID: 37835312 PMCID: PMC10572933 DOI: 10.3390/foods12193659] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2023] [Revised: 09/19/2023] [Accepted: 09/19/2023] [Indexed: 10/15/2023] Open
Abstract
Rice is a staple food and energy source for half the world's population. Due to its quick digestion and absorption in the gastrointestinal tract, rice is typically regarded as having a high or medium-high glycemic index (GI); however, this can vary depending on the variety, nutrient compositions, processing, and accompanying factors. This report included a table of the glycemic index for rice and rice products in different countries, which could give an overview and fundamental information on the recent GI of different rice varieties. In addition, latest updates about the mechanism effects of rice nutritional profiles and processing techniques on GI were also provided and discussed. The influence of state-of-the-art GI regulation methods was also evaluated. Furthermore, the effectiveness and efficiency of applied technologies were also given. Furthermore, this review offered some aspects about the potential nutraceutical application of rice that food scientists, producers, or consumers might consider. Diverse types of rice are grown under various conditions that could affect the GI of the product. The instinct nutrients in rice could show different effects on the digestion rate of its product. It also revealed that the rice product's digestibility is process-dependent. The postprandial glucose response of the rice products could be changed by modifying processing techniques, which might produce the new less-digestive compound or the inhibition factor in the starch hydrolysis process. Because of the significant importance of rice, this paper also concluded the challenges, as well as some important aspects for future research.
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Affiliation(s)
| | | | - Naphatrapi Luangsakul
- School of Food Industry, King Mongkut’s Institute of Technology Ladkrabang, Bangkok 10520, Thailand; (T.V.N.)
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3
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Lee HB, Kim HR, Kang MC, Jeong D, Choi HD, Hong JS, Park HY. Structural characteristics of resistant starch-enriched rice during digestion and its effects on gut barrier function in high-fat induced obese mice. Food Res Int 2023; 170:113011. [PMID: 37316078 DOI: 10.1016/j.foodres.2023.113011] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2023] [Revised: 03/17/2023] [Accepted: 05/18/2023] [Indexed: 06/16/2023]
Abstract
Dietary supplementation with indigestible carbohydrates is known to improve the gut environment and prevent obesity and inflammatory diseases by modulating the gut microbiota. In previous work, we established a method for the production of resistant starch (RS)-enriched high-amylose rice (R-HAR) using citric acid. The present study aimed to evaluate changes in structural characteristics during digestion of R-HAR and its effects on the gut health. A three-step in vitro digestion and fermentation model was used, then, RS content, scanning electron microscopy, and branch chain length distribution were analyzed during in vitro digestion. During the digestion of R-HAR, the RS content increased, and the structure was predicted to have a greater impact on the gut microbiota and gut environment. To study the intestinal health effects of R-HAR, its anti-inflammatory and gut barrier integrity activities were assayed in HFD-induced mice. Intake of R-HAR suppressed colonic shortening and inflammatory responses induced by HFD. Furthermore, R-HAR exhibited gut barrier protective activity with an increase in tight junction protein levels. We determined that R-HAR may be a potentially beneficial intestinal environment improver, which may have various implications in the food industry as rice.
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Affiliation(s)
- Hye-Bin Lee
- Food Functionality Research Division, Korea Food Research Institute, Jeollabuk-do 55365, Republic of Korea
| | - Ha Ram Kim
- Research Division of Strategic Food Technology, Korea Food Research Institute, Jeollabuk-do 55365, Republic of Korea
| | - Min-Cheol Kang
- Research Division of Strategic Food Technology, Korea Food Research Institute, Jeollabuk-do 55365, Republic of Korea
| | - Duyun Jeong
- Department of Food and Food Service Industry, Kyungpook National University, Sangju 37224, Republic of Korea
| | - Hee-Don Choi
- Research Division of Strategic Food Technology, Korea Food Research Institute, Jeollabuk-do 55365, Republic of Korea
| | - Jung Sun Hong
- Research Division of Strategic Food Technology, Korea Food Research Institute, Jeollabuk-do 55365, Republic of Korea
| | - Ho-Young Park
- Food Functionality Research Division, Korea Food Research Institute, Jeollabuk-do 55365, Republic of Korea; Department of Food Biotechnology, University of Science and Technology, Daejeon 34113, Republic of Korea.
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4
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Brown rice and pulses for the development of shelf-stable and low glycemic index ready-to-eat meals. J Funct Foods 2023. [DOI: 10.1016/j.jff.2022.105364] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
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5
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Almeida RLJ, Rios NS, dos Santos ES. Modification of red rice starch by a combination of hydrothermal pretreatments and α-amylase hydrolysis. Carbohydr Polym 2022; 296:119963. [DOI: 10.1016/j.carbpol.2022.119963] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2022] [Revised: 08/03/2022] [Accepted: 08/03/2022] [Indexed: 11/16/2022]
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6
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Biochemical markers for low glycemic index and approaches to alter starch digestibility in rice. J Cereal Sci 2022. [DOI: 10.1016/j.jcs.2022.103501] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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7
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Zhong Y, Tai L, Blennow A, Ding L, Herburger K, Qu J, Xin A, Guo D, Hebelstrup KH, Liu X. High-amylose starch: Structure, functionality and applications. Crit Rev Food Sci Nutr 2022; 63:8568-8590. [PMID: 35373669 DOI: 10.1080/10408398.2022.2056871] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Abstract
Starch with a high amylose (AM) content (high AM starch, HAS) has attracted increasing research attention due to its industrial application potential, such as functional foods and biodegradable packaging. In the past two decades, HAS structure, functionality, and applications have been the research hotspots. However, a review that comprehensively summarizes these areas is lacking, making it difficult for interested readers to keep track of past and recent advances. In this review, we highlight studies that benefited from rapidly developing techniques, and systematically review the structure, functionality, and applications of HAS. We particularly emphasize the relationships between HAS molecular structure and physicochemical properties.
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Affiliation(s)
- Yuyue Zhong
- Lab of Food Soft Matter Structure and Advanced Manufacturing, College of Food Science and Engineering, Nanjing University of Finance and Economics/Collaborative Innovation Center for Modern Grain Circulation and Safety, Nanjing, China
- Department of Plant and Environmental Sciences, Faculty of Science, University of Copenhagen, Copenhagen, Denmark
- Key Laboratory of Biology and Genetic Improvement of Maize in Arid Area of Northwest Region, Ministry of Agriculture, College of Agronomy, Northwest A&F University, Yangling, Shaanxi, China
| | - Lingyu Tai
- Department of Chemical, Environmental and Material Engineering, Sapienza University of Rome, Rome, Italy
| | - Andreas Blennow
- Department of Plant and Environmental Sciences, Faculty of Science, University of Copenhagen, Copenhagen, Denmark
| | - Li Ding
- Department of Plant and Environmental Sciences, Faculty of Science, University of Copenhagen, Copenhagen, Denmark
| | - Klaus Herburger
- Department of Plant and Environmental Sciences, Faculty of Science, University of Copenhagen, Copenhagen, Denmark
| | - Jianzhou Qu
- Key Laboratory of Biology and Genetic Improvement of Maize in Arid Area of Northwest Region, Ministry of Agriculture, College of Agronomy, Northwest A&F University, Yangling, Shaanxi, China
| | - Anzhou Xin
- Department of Plant and Environmental Sciences, Faculty of Science, University of Copenhagen, Copenhagen, Denmark
| | - Dongwei Guo
- Key Laboratory of Biology and Genetic Improvement of Maize in Arid Area of Northwest Region, Ministry of Agriculture, College of Agronomy, Northwest A&F University, Yangling, Shaanxi, China
| | - Kim Henrik Hebelstrup
- Department of Agroecology, Aarhus University, Flakkebjerg, Denmark
- Plantcarb Aps, Vedbaek, Denmark
| | - Xingxun Liu
- Lab of Food Soft Matter Structure and Advanced Manufacturing, College of Food Science and Engineering, Nanjing University of Finance and Economics/Collaborative Innovation Center for Modern Grain Circulation and Safety, Nanjing, China
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8
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Srichamnong W, Lasukhang W. Structural and chemical analysis of resistant starch effected by pre‐treatments, cooking methods, reheating and storage condition in parboiled germinated brown rice (
Oryza sativa
). Int J Food Sci Technol 2022. [DOI: 10.1111/ijfs.15458] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
Affiliation(s)
- Warangkana Srichamnong
- Institute of Nutrition Mahidol University Phuttamonton sai 4 Road, Salaya, Phuttamonton Nakhonpathom 73170 Thailand
| | - Wararat Lasukhang
- Institute of Nutrition Mahidol University Phuttamonton sai 4 Road, Salaya, Phuttamonton Nakhonpathom 73170 Thailand
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9
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Kim HR, Jeong GA, Bae JE, Hong JS, Choi HD, Lee CJ. Impact of chemical modification by immersion with malic acid on the physicochemical properties and resistant starch formation in rice. J Food Sci 2022; 87:1058-1068. [PMID: 35122245 DOI: 10.1111/1750-3841.16058] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2021] [Revised: 12/10/2021] [Accepted: 12/29/2021] [Indexed: 11/29/2022]
Abstract
The effects of immersion time on the physicochemical properties and resistant starch (RS) formation of malic acid-treated rice were investigated. Malic acid treatment decreased the frequency of cracks within the rice kernel. The color (lightness) was significantly affected by the immersion time, reflecting the browning of rice. The degree of substitution gradually increased with the immersion time and reached a plateau after 12 h, and the intensity of the C=O bond peak detected in the Fourier-transform infrared spectroscopy showed a similar trend. However, the crystallinity of rice decreased as the immersion time increased, which was confirmed by the X-ray diffraction and thermal transition properties. A gradual increase in RS was observed as the immersion time and DS increased, ranging from 44.5% to 73.3%, reaching a maximum after 12 h of immersion. Therefore, 12 h was determined to be the optimal immersion time for maximizing RS content. This information about the structural characteristics and heat-stable properties of malic acid-treated rice in starch digestion can be used to develop a low-digestible food ingredient and lead to further application of the study. PRACTICAL APPLICATION: This study reported the preparation and physicochemical properties of malic acid-treated resistant starch with different immersion times. This information could contribute to the structural characterization of resistant starch and the development of low-calorie processed rice products.
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Affiliation(s)
- Ha Ram Kim
- Research Group of Food Processing, Research Division of Strategic Food Technology, Korea Food Research Institute, Jeonbuk, Republic of Korea
| | - Gyeong A Jeong
- Department of Food Science and Biotechnology, Wonkwang University, Jeonbuk, Republic of Korea
| | - Ji-Eun Bae
- Research Group of Food Processing, Research Division of Strategic Food Technology, Korea Food Research Institute, Jeonbuk, Republic of Korea
| | - Jung Sun Hong
- Research Group of Food Processing, Research Division of Strategic Food Technology, Korea Food Research Institute, Jeonbuk, Republic of Korea
| | - Hee-Don Choi
- Research Group of Food Processing, Research Division of Strategic Food Technology, Korea Food Research Institute, Jeonbuk, Republic of Korea
| | - Chang Joo Lee
- Department of Food Science and Biotechnology, Wonkwang University, Jeonbuk, Republic of Korea
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10
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Lal MK, Singh B, Tiwari RK, Kumar S, S G, Gaikwad K, Kumar A, Paul V, Singh MP. Interactive Effect of Retrogradation and Addition of Pulses, Cooking Oil on Predicted Glycemic Index and Resistant Starch of Potato. STARCH-STARKE 2022. [DOI: 10.1002/star.202100221] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Milan Kumar Lal
- Division of Plant Physiology ICAR‐Indian Agricultural Research Insitute (ICAR‐IARI) New Delhi 110012 India
- Division of Crop Physiology Biochemistry and Post‐Harvest Technology ICAR‐Central Potato Research Institute (ICAR‐CPRI) Shimla Himachal Pradesh 171001 India
| | - Brajesh Singh
- Division of Crop Physiology Biochemistry and Post‐Harvest Technology ICAR‐Central Potato Research Institute (ICAR‐CPRI) Shimla Himachal Pradesh 171001 India
| | - Rahul Kumar Tiwari
- Division of Plant Physiology ICAR‐Indian Agricultural Research Insitute (ICAR‐IARI) New Delhi 110012 India
- Division of Crop Physiology Biochemistry and Post‐Harvest Technology ICAR‐Central Potato Research Institute (ICAR‐CPRI) Shimla Himachal Pradesh 171001 India
| | - Sudhir Kumar
- Division of Plant Physiology ICAR‐Indian Agricultural Research Insitute (ICAR‐IARI) New Delhi 110012 India
| | - Gopalakrishnan S
- Division of Genetics ICAR‐Indian Agricultural Research Institute (ICAR‐IARI) New Delhi 110012 India
| | - Kishore Gaikwad
- ICAR‐National Institute for Plant Biotechnology (ICAR‐NIPB) New Delhi 110012 India
| | - Awadhesh Kumar
- Division of Crop Physiology and Biochemistry ICAR‐National Rice Research Institute, (ICAR‐NRRI) Cuttack 753006 India
| | - Vijay Paul
- Division of Plant Physiology ICAR‐Indian Agricultural Research Insitute (ICAR‐IARI) New Delhi 110012 India
| | - Madan Pal Singh
- Division of Plant Physiology ICAR‐Indian Agricultural Research Insitute (ICAR‐IARI) New Delhi 110012 India
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11
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New Type of Food Processing Material: The Crystal Structure and Functional Properties of Waxy and Non-Waxy Proso Millet Resistant Starches. Molecules 2021; 26:molecules26144283. [PMID: 34299557 PMCID: PMC8307514 DOI: 10.3390/molecules26144283] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2021] [Revised: 07/09/2021] [Accepted: 07/12/2021] [Indexed: 02/04/2023] Open
Abstract
Resistant starch (RS) is widely used in the food industry because of its ability to regulate and protect the small intestine, but their distinct effects on the structural and functional properties of waxy and non-waxy proso millet starches are not completely understood. The crystalline structure and physicochemical properties of waxy and non-waxy proso millets' starch samples were analyzed after heat-moisture treatment (HMT). The analysis revealed significant differences between the RS of waxy and non-waxy proso millets. The crystal type of proso millets' starch changed from type A to type B + V. The relative crystallinity of the RS of waxy proso millet was better than that of non-waxy proso millet. The gelatinization temperature and thermal stability of RS significantly increased, and the pasting temperature (PTM) of the RS of waxy proso millet was the highest. The water solubility and swelling power of the RS in proso millet decreased, and the viscoelasticity improved. The correlation between the short-range ordered structure of RS and ΔH, and gelatinization properties has a stronger correlation. This study provides practical information for improving the nutritional benefits of waxy and non-waxy proso millet in food applications.
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12
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Candal‐Uslu C, Mutlu C, Koç A, Bilgin DG, Erbaş M. A new gluten‐free product: Brown rice bulgur, and its physical and chemical properties. J FOOD PROCESS PRES 2021. [DOI: 10.1111/jfpp.15205] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
Affiliation(s)
- Cihadiye Candal‐Uslu
- Faculty of Engineering Department of Food Engineering Akdeniz University Antalya Turkey
- Faculty of Health Sciences Department of Nutrition and Dietetics Artvin Çoruh University Artvin Turkey
| | - Ceren Mutlu
- Faculty of Engineering Department of Food Engineering Akdeniz University Antalya Turkey
- Faculty of Engineering Department of Food Engineering Balıkesir University Balıkesir Turkey
| | - Andaç Koç
- Faculty of Engineering Department of Food Engineering Akdeniz University Antalya Turkey
| | - Duygu Gizem Bilgin
- Faculty of Engineering Department of Food Engineering Akdeniz University Antalya Turkey
| | - Mustafa Erbaş
- Faculty of Engineering Department of Food Engineering Akdeniz University Antalya Turkey
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13
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Sivakamasundari SK, Priyanga S, Moses JA, Anandharamakrishnan C. Impact of processing techniques on the glycemic index of rice. Crit Rev Food Sci Nutr 2021; 62:3323-3344. [PMID: 33499662 DOI: 10.1080/10408398.2020.1865259] [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: 12/31/2022]
Abstract
Rice is an important starchy staple food and generally, rice varieties are known to have a higher glycemic index (GI). Over the years, the significance of GI on human health is being better understood and is known to be associated with several lifestyle disorders. Apart from the intrinsic characteristics of rice, different food processing techniques are known to have implications on the GI of rice. This work details the effect of domestic and industrial-level processing techniques on the GI of rice by providing an understanding of the resulting physicochemical changes. An attempt has been made to relate the process-dependent digestion behavior, which in turn reflects on the GI. The role of food constituents is elaborated and the various in vitro and in vivo approaches that have been used to determine the GI of foods are summarized. Considering the broader perspective, the effect of cooking methods and additives is explained. Given the significance of the cereal grain, this work concludes with the challenges and key thrust areas for future research.
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Affiliation(s)
- S K Sivakamasundari
- Computational Modeling and Nanoscale Processing Unit, Indian Institute of Food Processing, Technology (IIFPT), Ministry of Food Processing Industries, Government of India, Thanjavur, Tamil Nadu, India
| | - S Priyanga
- Computational Modeling and Nanoscale Processing Unit, Indian Institute of Food Processing, Technology (IIFPT), Ministry of Food Processing Industries, Government of India, Thanjavur, Tamil Nadu, India
| | - J A Moses
- Computational Modeling and Nanoscale Processing Unit, Indian Institute of Food Processing, Technology (IIFPT), Ministry of Food Processing Industries, Government of India, Thanjavur, Tamil Nadu, India
| | - C Anandharamakrishnan
- Computational Modeling and Nanoscale Processing Unit, Indian Institute of Food Processing, Technology (IIFPT), Ministry of Food Processing Industries, Government of India, Thanjavur, Tamil Nadu, India
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14
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Dixon WR, Morales-Contreras BE, Kongchum M, Xu Z, Harrell D, Moskowitz HR, Wicker L. Aroma, Quality, and Consumer Mindsets for Shelf-Stable Rice Thermally Processed by Reciprocal Agitation. Foods 2020; 9:E1559. [PMID: 33126465 PMCID: PMC7692449 DOI: 10.3390/foods9111559] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2020] [Revised: 10/20/2020] [Accepted: 10/21/2020] [Indexed: 11/24/2022] Open
Abstract
Food engineering, food chemistry, and consumer segmentation were used to evaluate ready-to-eat rice. The aromatic Louisiana Clearfield Jazzman (CJ) and Thai Jasmine (TJ), and a non-aromatic parboiled (PB) rice were hydrated during the first 10 min of processing with reciprocal agitation followed by static retort processing. The aroma compound, 2-Acetyl-1-pyrroline (2-AP) was more heat-stable in CJ than TJ rice but decreased 15-fold compared to the rice cooker method. Pareto analysis indicated that rice type and agitation had the main effect on amylose and total starch and chroma and hue. Color differences of rice agitated during hydration and between rice cooker or static retort processed rice, indicated only slight differences for each rice variety. Hydration of dry rice during retort cooking and similar starch, color, and aroma quality were achieved with reciprocal compared to static or rice cooker methods. Survey responses categorized consumers into three, mindsets driven by rice consumption, convenience, or packaging.
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Affiliation(s)
- William R. Dixon
- School of Nutrition and Food Sciences, Louisiana State University Agricultural Center (LSU AgCenter), Louisiana State University, Baton Rouge, LA 70803, USA; (W.R.D.); (Z.X.)
- Nestlé Purina PetCare Company, 1 Checkerboard Square 2N, St. Louis, MO 63164, USA
| | - Blanca E. Morales-Contreras
- National Technology of Mexico/I. T. Durango, Graduate in Biochemical Engineering Felipe Pescador 1803, Nueva Vizcaya, Durango 34080, Mexico;
| | - Manoch Kongchum
- H. Rouse Caffey Rice Research Station, Louisiana State University Agricultural Center (LSU AgCenter), Baton Rouge, LA 70578, USA; (M.K.); (D.H.)
| | - Zhimin Xu
- School of Nutrition and Food Sciences, Louisiana State University Agricultural Center (LSU AgCenter), Louisiana State University, Baton Rouge, LA 70803, USA; (W.R.D.); (Z.X.)
| | - Dustin Harrell
- H. Rouse Caffey Rice Research Station, Louisiana State University Agricultural Center (LSU AgCenter), Baton Rouge, LA 70578, USA; (M.K.); (D.H.)
| | | | - Louise Wicker
- School of Nutrition and Food Sciences, Louisiana State University Agricultural Center (LSU AgCenter), Louisiana State University, Baton Rouge, LA 70803, USA; (W.R.D.); (Z.X.)
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15
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Golachowski A, Drożdż W, Golachowska M, Kapelko-Żeberska M, Raszewski B. Production and Properties of Starch Citrates-Current Research. Foods 2020; 9:E1311. [PMID: 32961864 PMCID: PMC7555465 DOI: 10.3390/foods9091311] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2020] [Revised: 09/09/2020] [Accepted: 09/16/2020] [Indexed: 12/22/2022] Open
Abstract
Starch modification by chemical reaction is widely used to improve the properties of native starch. Modified by citric acid, starch is characterized by specific properties resulting from the presence of citrate residues and as a result of cross-linking starch. The chemicals used for preparing starch citrates are safe for human health and the natural environment compared to the harsh chemicals used for conventional modifications. Starch citrates are traditionally produced by heating starch-citric acid mixtures in semi-dry conditions or by a heat moisture treatment. The conditions of the modification process (roasting temperature, heating time, citric acid dose) and the botanic source or genotype of starch determine the degree of substitution and the properties of the obtained preparations. Changes of starch properties occurring during esterification lead to reduced relative crystallinity, resulting in a decrease in the affinity for water, the gelatinization parameters, and the viscosity of starch citrate. However, one of the most important outcome of the modification is the formation of resistant starch (RS), which has increased resistance to the action of amylolytic enzymes. Currently, new methods for producing starch citrates with improved functional and rheological properties while maintaining the highest possible content of resistant starch are being sought. The article presents an overview of recent studies on the production, properties. And applicability of starch citrates with special attention paid to their role as preparations of resistant starch (RS). The use of citric acid for modification of starch is better for the technology process, while using cross-linking is better than simply using esterification.
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Affiliation(s)
- Antoni Golachowski
- Department of Food Storage and Technology, Faculty of Biotechnology and Food Sciences, Wrocław University of Environmental and Life Sciences, C.K. Norwida 25, 50-375 Wroclaw, Poland; (A.G.); (M.K.-Ż.); (B.R.)
| | - Wioletta Drożdż
- Department of Food Storage and Technology, Faculty of Biotechnology and Food Sciences, Wrocław University of Environmental and Life Sciences, C.K. Norwida 25, 50-375 Wroclaw, Poland; (A.G.); (M.K.-Ż.); (B.R.)
| | - Magdalena Golachowska
- Institute of Health Sciences, Collegium Medicum, University of Opole, ul. Kopernika 11a, 45-040 Opole, Poland;
| | - Małgorzata Kapelko-Żeberska
- Department of Food Storage and Technology, Faculty of Biotechnology and Food Sciences, Wrocław University of Environmental and Life Sciences, C.K. Norwida 25, 50-375 Wroclaw, Poland; (A.G.); (M.K.-Ż.); (B.R.)
| | - Bartosz Raszewski
- Department of Food Storage and Technology, Faculty of Biotechnology and Food Sciences, Wrocław University of Environmental and Life Sciences, C.K. Norwida 25, 50-375 Wroclaw, Poland; (A.G.); (M.K.-Ż.); (B.R.)
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