1
|
Almeida RLJ, Santos NC, Morais JRF, de Almeida Mota MM, da Silva Eduardo R, Muniz CES, de Assis Cavalcante J, da Costa GA, de Almeida Silva R, de Oliveira BF, da Silva Negreiros JK, da Silva PB, Albuquerque JC, de Figueiredo MJ, Lima SER. Effect of freezing rates on α-amylase enzymatic susceptibility, in vitro digestibility, and technological properties of starch microparticles. Food Chem 2024; 453:139688. [PMID: 38761722 DOI: 10.1016/j.foodchem.2024.139688] [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: 03/04/2024] [Revised: 04/30/2024] [Accepted: 05/13/2024] [Indexed: 05/20/2024]
Abstract
The aim of this study was to evaluate the effect of freezing rates using direct (LF: Liquid nitrogen) and indirect (RF: Cryogenic refrigerator and UF: ultra-freezer) methods at temperatures of (-20, -80, and - 196 °C) on the enzymatic susceptibility with α-amylase for microparticles. In vitro digestibility parameters and technological properties were also analyzed. Lower rates resulted in larger ice crystals, damaging the starch structure. Hydrolysis was more pronounced at slower rates RF: 0.07 °C/min and UF: 0.14 °C/min, yielding maximum values of RDS: 37.63% and SDS: 59.32% for RF. Type A crystallinity remained unchanged, with only a noted increase in crystallinity of up to 6.50% for FR. Starch pastes were classified as pseudoplastic, with RF exhibiting superior textural parameters and apparent viscosity. (RF: 7.18 J g-1 and UF: 7.34 J g-1) also showed lower values of gelatinization enthalpy. Freezing techniques were viable in facilitating the diffusion of α-amylase and reducing RS by up to 81%.
Collapse
Affiliation(s)
| | - Newton Carlos Santos
- Department of Food Engineering, Federal University of Campina Grande, Campina Grande, PB, Brazil
| | | | | | - Raphael da Silva Eduardo
- Department of Chemical Engineering, Federal University of Campina Grande, Campina Grande, PB, Brazil
| | - Cecilia Elisa Sousa Muniz
- Department of Chemical Engineering, Federal University of Campina Grande, Campina Grande, PB, Brazil
| | | | | | | | | | | | | | - Juliana Cruz Albuquerque
- Department of Agricultural Engineering, Federal University of Campina Grande, Campina Grande, PB, Brazil
| | - Maria José de Figueiredo
- Department of Agro-industrial Management and Technology, Federal University of Paraiba, Bananeiras, PB, Brazil
| | | |
Collapse
|
2
|
Chen BR, Xiao Y, Ali M, Xu FY, Li J, Wang R, Zeng XA, Teng YX. Improving resistant starch content of cassava starch by pulsed electric field-assisted esterification. Int J Biol Macromol 2024; 276:133272. [PMID: 38906352 DOI: 10.1016/j.ijbiomac.2024.133272] [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: 03/04/2024] [Revised: 06/14/2024] [Accepted: 06/18/2024] [Indexed: 06/23/2024]
Abstract
This study aims to investigate the effect of pulsed electric field (PEF) assisted OSA esterification treatment on the multi-scale structure and digestive properties of cassava starch and structure-digestion relationships. The degree of substitution (DS) of starch dually modified at 1.5-4.5 kV/cm was 37.6-55.3 % higher than that of starch modified by the conventional method. Compared with native starch, the resistant starch (RS) content of esterified starch treated with 3 kV/cm significantly increased by 17.13 %, whereas that of starch produced by the conventional method increased by only 5.91 %. Furthermore, assisted esterification at low electric fields (1.5-3 kV/cm) promotes ester carbonyl grafting on the surface of starch granules, increases steric hindrance and promotes the rearrangement of the amorphous regions of starch, which increases the density of the double-helical structure. These structural changes slow down starch digestion and increase the RS content. Therefore, this study presents a potential method for increasing the RS content of starch products using PEF to achieve the desired digestibility.
Collapse
Affiliation(s)
- Bo-Ru Chen
- Department of Food Science, Foshan University, Foshan, Guangdong 528000, China; Guangdong Key Laboratory of Intelligent Food Manufacturing, Foshan University, Foshan, Guangdong 528225, China
| | - Yun Xiao
- Department of Food Science, Foshan University, Foshan, Guangdong 528000, China; Guangdong Key Laboratory of Intelligent Food Manufacturing, Foshan University, Foshan, Guangdong 528225, China
| | - Murtaza Ali
- Department of Food Science, Foshan University, Foshan, Guangdong 528000, China; Guangdong Key Laboratory of Intelligent Food Manufacturing, Foshan University, Foshan, Guangdong 528225, China
| | - Fei-Yue Xu
- Department of Food Science, Foshan University, Foshan, Guangdong 528000, China; Guangdong Key Laboratory of Intelligent Food Manufacturing, Foshan University, Foshan, Guangdong 528225, China
| | - Jian Li
- Department of Food Science, Foshan University, Foshan, Guangdong 528000, China; Guangdong Key Laboratory of Intelligent Food Manufacturing, Foshan University, Foshan, Guangdong 528225, China
| | - Rui Wang
- Department of Food Science, Foshan University, Foshan, Guangdong 528000, China; Guangdong Key Laboratory of Intelligent Food Manufacturing, Foshan University, Foshan, Guangdong 528225, China
| | - Xin-An Zeng
- Department of Food Science, Foshan University, Foshan, Guangdong 528000, China; Guangdong Key Laboratory of Intelligent Food Manufacturing, Foshan University, Foshan, Guangdong 528225, China; School of Food Science and Engineering, South China University of Technology, Guangzhou 510641, China.
| | - Yong-Xin Teng
- School of Food Science and Engineering, South China University of Technology, Guangzhou 510641, China.
| |
Collapse
|
3
|
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.
Collapse
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.
| |
Collapse
|
4
|
Liao L, Shen Y, Xie C, Zhang Y, Yao C. Ultrasonication followed by aqueous two-phase system for extraction, on-site modification and isolation of microalgal starch with reduced digestibility. ULTRASONICS SONOCHEMISTRY 2024; 106:106891. [PMID: 38701549 PMCID: PMC11078702 DOI: 10.1016/j.ultsonch.2024.106891] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/03/2024] [Revised: 04/16/2024] [Accepted: 04/28/2024] [Indexed: 05/05/2024]
Abstract
Microalgae are new and sustainable sources of starch with higher productivity and flexible production modes than conventional terrestrial crops, but the downstream processes need further development. Here, ultrasonication (with power of 200 W or 300 W and duration of 10, 15, 20, or 25 min) was applied to simultaneously extract and modify starch from a marine microalga Tetraselmis subcordiformis for reducing the digestibility, and an aqueous two-phase system (ATPS) of ethanol/NaH2PO4 was then used to isolate the starches with varied properties. Increasing ultrasonic duration facilitated the partition of starch into the bottom pellet, while enhancing the ultrasonic power was conducive to the allocation in the interphase of the ATPS. The overall starch recovery yield reached 73 ∼ 87 % and showed no significant difference among the ultrasonic conditions tested. The sequential ultrasonication-ATPS process successfully enriched the starch with purities up to 65 % ∼ 88 %, which was among the top levels reported in microalgal starch isolated. Ultrasonication produced more amylose which was mainly fractionated into the interface of the ATPS. The digestibility of the starch was altered under different ultrasonic conditions and varied from different ATPS phases as well, with the one under the ultrasonic power of 200 W for 15 min at the bottom pellet having the highest resistant starch content (RS, 39.7 %). The structural and compositional analysis evidenced that the ultrasonication-ATPS process could exert impacts on the digestibility through altering the surface roughness and fissures of the starch granules, modulating the impurity compositions (protein and lipid) that could interact with starch, and modifying the long- and short-range ordered structures. The developed ultrasonication-ATPS process provided novel insights into the mechanism and strategy for efficient production of functional starch from microalgae with a potential in industrial application.
Collapse
Affiliation(s)
- Longren Liao
- Department of Pharmaceutical & Biological Engineering, School of Chemical Engineering, Sichuan University, Chengdu, Sichuan 610065, China
| | - Yuhan Shen
- Department of Pharmaceutical & Biological Engineering, School of Chemical Engineering, Sichuan University, Chengdu, Sichuan 610065, China
| | - Chenglin Xie
- Department of Pharmaceutical & Biological Engineering, School of Chemical Engineering, Sichuan University, Chengdu, Sichuan 610065, China
| | - Yongkui Zhang
- Department of Pharmaceutical & Biological Engineering, School of Chemical Engineering, Sichuan University, Chengdu, Sichuan 610065, China
| | - Changhong Yao
- Department of Pharmaceutical & Biological Engineering, School of Chemical Engineering, Sichuan University, Chengdu, Sichuan 610065, China.
| |
Collapse
|
5
|
Qi K, Cao S, Li C. Possible interaction between pectin and gluten alters the starch digestibility and texture of wheat bread. Int J Biol Macromol 2024; 269:131907. [PMID: 38677676 DOI: 10.1016/j.ijbiomac.2024.131907] [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: 12/29/2023] [Revised: 04/17/2024] [Accepted: 04/25/2024] [Indexed: 04/29/2024]
Abstract
This study incorporated citrus pectin in wheat bread, aiming to develop breads with both desirable texture and slow starch digestibility. Results showed that starch digestibility in wheat bread decreased over the addition of pectin, and the maximum starch digested amount decreased by 6.6 % after the addition of 12 % pectin (wheat flour weight basis). The addition of pectin transferred part of the rapidly digestible starch into slowly digestible starch, and reduced the binding rate constant between slowly digestible starch and digestive enzymes, resulting in overall reduced starch digestibility. Furthermore, the addition of 4 % pectin contributed to the development of wheat bread with softer texture and increased specific volume. Mechanistically, the lowered starch digestibility of wheat bread after the pectin addition was due to (1) residual outermost swollen layer of starch granules, (2) protein and pectin interactions, and (3) increased short-range ordering of starch. This study, therefore, suggests that the addition of an appropriate amount of citrus pectin has the potential to develop bread with both a low glycemic index and desirable texture.
Collapse
Affiliation(s)
- Kaixin Qi
- Food & Nutritional Sciences Programme, School of Life Sciences, The Chinese University of Hong Kong, Shatin 999077, Hong Kong, China; School of Health Science and Engineering, University of Shanghai for Science and Technology, Shanghai 200093, China
| | - Senbin Cao
- Food & Nutritional Sciences Programme, School of Life Sciences, The Chinese University of Hong Kong, Shatin 999077, Hong Kong, China; School of Health Science and Engineering, University of Shanghai for Science and Technology, Shanghai 200093, China
| | - Cheng Li
- Food & Nutritional Sciences Programme, School of Life Sciences, The Chinese University of Hong Kong, Shatin 999077, Hong Kong, China.
| |
Collapse
|
6
|
Guo Y, Fang R, Wu Z, Xi G, Qiao D, Wang G, Cui T, Zhang L, Zhao S, Zhang B. Incorporating edible oil during cooking tailors the microstructure and quality features of brown rice following heat moisture treatment. Food Res Int 2024; 180:114069. [PMID: 38395558 DOI: 10.1016/j.foodres.2024.114069] [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: 10/03/2023] [Revised: 01/16/2024] [Accepted: 01/25/2024] [Indexed: 02/25/2024]
Abstract
While brown rice (BR) has numerous nutritional properties, the consumption potential of which is seriously restricted since the poor cooking quality and undesirable flavor. Here, edible oils (pork lard and corn oil, 1-5 wt%) were incorporated during the cooking of BR following heat moisture treatment. Incorporating corn oil rather than lard significantly ameliorated the texture properties (e.g. hardness, cohesiveness, and chewiness) and sensory properties of cooked BR. Both lard- and corn oil-incorporated cooked BR showed obvious structural changes accompanied by the formation of amylose-lipid complexes during cooking. It was confirmed that the incorporation of lard and corn oil allowed a higher degree of short-range molecular order, more V-type starch crystallites, and elevated nano-structural arrangements. Additionally, a decreased hardness (from 559.04 g to 424.18 g and 385.91 g, respectively) and enriched resistant starch (RS) were also observed, the highest RS content (15.95 % and 16.32 %, respectively) was observed when 1 wt% of lard and corn oil were incorporated.
Collapse
Affiliation(s)
- Yabin Guo
- College of Food Science and Technology, Huazhong Agricultural University, Wuhan 430070, China; Chongqing Key Laboratory of Speciality Food Co-Built by Sichuan and Chongqing, College of Food Science, Southwest University, Chongqing 400715, China
| | - Ruolan Fang
- College of Food Science and Technology, Huazhong Agricultural University, Wuhan 430070, China; Chongqing Key Laboratory of Speciality Food Co-Built by Sichuan and Chongqing, College of Food Science, Southwest University, Chongqing 400715, China
| | - Zhuoting Wu
- College of Food Science and Technology, Huazhong Agricultural University, Wuhan 430070, China
| | - Gaolei Xi
- Technology Center for China Tobacco Henan Industrial Limited Company, Zhengzhou 450000, China
| | - Dongling Qiao
- Chongqing Key Laboratory of Speciality Food Co-Built by Sichuan and Chongqing, College of Food Science, Southwest University, Chongqing 400715, China
| | - Genfa Wang
- Technology Center for China Tobacco Henan Industrial Limited Company, Zhengzhou 450000, China
| | - Ting Cui
- Technology Center for China Tobacco Henan Industrial Limited Company, Zhengzhou 450000, China
| | - Liang Zhang
- School of Food Science and Engineering, Yangzhou University, Huayang Xilu 196, Yangzhou, Jiangsu 225127, China
| | - Siming Zhao
- College of Food Science and Technology, Huazhong Agricultural University, Wuhan 430070, China
| | - Binjia Zhang
- Chongqing Key Laboratory of Speciality Food Co-Built by Sichuan and Chongqing, College of Food Science, Southwest University, Chongqing 400715, China.
| |
Collapse
|
7
|
Li S, Shang L, Chen Y, Song R, Li J, Li B. Preparation of a novel expandable konjac fiber at different freezing temperatures and exploration of its digestion regulation functions. Food Funct 2024; 15:125-138. [PMID: 38047712 DOI: 10.1039/d3fo03814a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/05/2023]
Abstract
A new form of konjac fiber was successfully prepared, and it could instantaneously expand when in contact with the digestive fluid. The expanded konjac fiber could inhibit the digestion of the ingested food by competing with the substrate for digestive enzymes and space. The konjac fiber with desirable physical properties was obtained at 4 different freezing temperatures (-20 °C, -40 °C, -80 °C, and -196 °C), and the digestion regulation mechanisms of these fibers were systematically explored. The results showed that the konjac fiber prepared at -20 °C displayed an outstanding performance in delaying gastric emptying and preventing intestinal starch hydrolysis, while the fiber prepared under liquid nitrogen conditions (-196 °C) showed the weakest digestion regulation ability. However, the digestion regulation ability of this novel fiber was highly related to the food rheological property, and it exhibited a stronger interference effect on high-viscosity food. Our novel konjac fibers exhibited a great digestion regulation potential. Our findings provide valuable references for the development of dietary fiber-based satiety-enhancing functional foods.
Collapse
Affiliation(s)
- Sha Li
- College of Food Science and Technology, Huazhong Agricultural University, Wuhan 430070, China.
- Key Laboratory of Environment Correlative Dietology, Huazhong Agricultural University, Ministry of Education, Wuhan 430070, China
| | - Longchen Shang
- College of Biological and Food Engineering, Hubei Minzu University, Enshi 445000, China
| | - Yuanyuan Chen
- College of Food Science and Technology, Huazhong Agricultural University, Wuhan 430070, China.
- Key Laboratory of Environment Correlative Dietology, Huazhong Agricultural University, Ministry of Education, Wuhan 430070, China
| | - Rong Song
- College of Food Science and Technology, Huazhong Agricultural University, Wuhan 430070, China.
- Key Laboratory of Environment Correlative Dietology, Huazhong Agricultural University, Ministry of Education, Wuhan 430070, China
| | - Jing Li
- College of Food Science and Technology, Huazhong Agricultural University, Wuhan 430070, China.
- Key Laboratory of Environment Correlative Dietology, Huazhong Agricultural University, Ministry of Education, Wuhan 430070, China
| | - Bin Li
- College of Food Science and Technology, Huazhong Agricultural University, Wuhan 430070, China.
- Key Laboratory of Environment Correlative Dietology, Huazhong Agricultural University, Ministry of Education, Wuhan 430070, China
| |
Collapse
|
8
|
Zhang Y, Xing B, Kong D, Gu Z, Yu Y, Zhang Y, Li D. Improvement of in vitro digestibility and thermostability of debranched waxy maize starch by sequential ethanol fractionation. Int J Biol Macromol 2024; 254:127895. [PMID: 37931861 DOI: 10.1016/j.ijbiomac.2023.127895] [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: 07/27/2023] [Revised: 10/09/2023] [Accepted: 11/03/2023] [Indexed: 11/08/2023]
Abstract
This study aimed to improve the in vitro digestibility and thermostability of debranched waxy maize starch (DWMS) by sequential fractionation. Waxy maize starch was debranched by pullulanase, followed by sequential precipitation through controlling the ratio of starch supernatants to ethanol at 1:0.5, 1:1, and 1:1.5 (v/v). Subsequently the structural, thermal, in vitro digestive properties of DWMS were investigated. In vitro digestion results showed that the secondary ethanol fractionation of 1:1 on the basis of the initial fractionation (1:0.5) induced a significant higher amount of slowly digestive starch (SDS, 30.0 %) and resistant starch (RS, 58.6 %) amongst all three fractions, along with the highest peak temperature (Tp, 106.4 °C) and the highest decomposition value (Td, 310.0 °C) in calorimetric (DSC) and thermogravimetry (TGA) measurements. Chain length distribution, surface morphology, and laser confocal micro-Raman spectroscopy (LCM-Raman) analyses revealed that medium (degree of polymerization, DP 13- 36) and long chains (DP ≥37) respectively constituting 72.0 % and 10.2 % of DWMS resulted in the formation of spheroidal crystallites with higher homogeneity and more ordered short-range structures. Overall, this work confirmed that ethanol fractionation is an efficient method for improving the in vitro digestibility and heat stability of waxy maize starch.
Collapse
Affiliation(s)
- Yao Zhang
- Postdoctoral Research Program of Materials Science and Engineering, School of Materials Science and Engineering, Jiangsu University of Science and Technology, 212100 Zhenjiang, China; School of Grain Science and Technology, Jiangsu University of Science and Technology, 212100 Zhenjiang, China
| | - Baofang Xing
- College of Food Science and Technology, Whole Grain Food Engineering Research Center, Nanjing Agricultural University, 210095 Nanjing, China
| | - Degui Kong
- Postdoctoral Research Program of Materials Science and Engineering, School of Materials Science and Engineering, Jiangsu University of Science and Technology, 212100 Zhenjiang, China
| | - Zixuan Gu
- Department of Plant Sciences, North Dakota State University, Fargo, ND 58108, USA
| | - Yongjian Yu
- School of Grain Science and Technology, Jiangsu University of Science and Technology, 212100 Zhenjiang, China
| | - Yanjie Zhang
- Postdoctoral Research Workstation, Tsui Heung Yuen Healthy Food Co., Ltd, 528437 Zhongshan, China
| | - Dandan Li
- College of Food Science and Technology, Whole Grain Food Engineering Research Center, Nanjing Agricultural University, 210095 Nanjing, China.
| |
Collapse
|
9
|
Li Y, Niu L, Sun C, Tu J, Xiao J. Comparison of in vitro starch digestibility and structure of matcha-fortified starch vermicelli from different botanical sources. JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE 2023; 103:7775-7784. [PMID: 37483079 DOI: 10.1002/jsfa.12875] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/15/2022] [Revised: 02/12/2023] [Accepted: 07/22/2023] [Indexed: 07/25/2023]
Abstract
BACKGROUND In a study to explore the utilization of polyphenols in complex digestive systems, starch-based vermicelli was employed as the carrier and matcha (MT) was used as the source of polyphenols. Four percent MT was extruded with A-, B-, and C-type starch of rice, sweet potato, and mung bean to prepared starch vermicelli rice starch vermicelli (RSV), sweet potato starch vermicelli (SPSV), and mung bean starch vermicelli (MBSV), respectively. The multi-scale structure of starch, the digestive kinetics of starch, and the bioaccessibility of polyphenols during in vitro digestion were monitored. RESULTS Matcha did not change the crystal configuration of vermicelli, but increased the relative crystallinity of RSV. Vermicelli with MT possessed a more uniform structure, and the polydispersity index decreased from 3.85-4.89 to 2.56-3.69. However, these structural changes made only a limited contribution to delaying digestion. The detection of polyphenols during digestion revealed that the release of most polyphenols was accomplished in the first 20 min of digestion. The release amount was in the order RSV + MT > MBSV + MT > SPSV + MT, and reached 4.81-5.45 mg GAE g-1 . Correspondingly, the activity of digestive enzyme decreased in the order RSV + MT < MBSV + MT < SPSV + MT. Consequently, MT significantly (P < 0.05) reduced the digestive rate of vermicelli, and the rapidly digested starch and predicted glycemic index of RSV + MT decreased from 71.28% to 56.31% and from 74.68 to 62.86, respectively. The released polyphenols were also the main source of the strong antioxidant capacity of vermicelli with MT. CONCLUSIONS These results provided a theoretical basis for using polyphenols to pursue healthy starch-based food. © 2023 Society of Chemical Industry.
Collapse
Affiliation(s)
- Yun Li
- School of Food Science and Engineering, Jiangxi Agricultural University, Nanchang, China
| | - Liya Niu
- School of Food Science and Engineering, Jiangxi Agricultural University, Nanchang, China
| | - Chao Sun
- School of Food Science and Engineering, Jiangxi Agricultural University, Nanchang, China
| | - Jin Tu
- School of Food Science and Engineering, Jiangxi Agricultural University, Nanchang, China
| | - Jianhui Xiao
- School of Food Science and Engineering, Jiangxi Agricultural University, Nanchang, China
- Jiangxi Province Key Laboratory of Tuberous Plant Biology, Jiangxi Agricultural University, Nanchang, China
| |
Collapse
|
10
|
Zhao W, Wang D, Liu X, Zheng J, Liang W, Shen H, Ge X, Hu Y, Li W. Effect of electron beam irradiation on granular cold-water swelling chestnut starch: Improvement of cold-water solubility, multiscale structure, and rheological properties. Carbohydr Polym 2023; 319:121164. [PMID: 37567707 DOI: 10.1016/j.carbpol.2023.121164] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2023] [Revised: 06/01/2023] [Accepted: 06/28/2023] [Indexed: 08/13/2023]
Abstract
In this study, granular cold-water swelling (GCWS) starch was prepared from chestnut starch by ethanol-alkali method, after which it was further modified by electron beam irradiation (EBI) technique to investigate the effect of EBI on GCWS chestnut starch. It was shown that the alcohol-alkali treatment disrupted the starch double helix structure and the starch crystalline form had been changed from "C" to "V" type. On this basis, EBI continued to act on the disrupted starch chains and further cleaved the long chains into short chains, which significantly improved the solubility of starch to 90.08 % in cold water at a 24 kGy irradiation dose. Therefore, this study can broaden the application scope of starch and provide new ideas for GCWS starch applications in food and water-soluble pharmaceutical industries.
Collapse
Affiliation(s)
- Wenqing Zhao
- Shaanxi Union Research Center of University and Enterprise for Grain Processing Technologies, College of Food Science and Engineering, Northwest A&F University, 22 Xinong Road, Yangling 712100, Shaanxi, PR China
| | - Da Wang
- Shaanxi Union Research Center of University and Enterprise for Grain Processing Technologies, College of Food Science and Engineering, Northwest A&F University, 22 Xinong Road, Yangling 712100, Shaanxi, PR China
| | - Xinyue Liu
- Shaanxi Union Research Center of University and Enterprise for Grain Processing Technologies, College of Food Science and Engineering, Northwest A&F University, 22 Xinong Road, Yangling 712100, Shaanxi, PR China
| | - Jiayu Zheng
- Shaanxi Union Research Center of University and Enterprise for Grain Processing Technologies, College of Food Science and Engineering, Northwest A&F University, 22 Xinong Road, Yangling 712100, Shaanxi, PR China
| | - Wei Liang
- Shaanxi Union Research Center of University and Enterprise for Grain Processing Technologies, College of Food Science and Engineering, Northwest A&F University, 22 Xinong Road, Yangling 712100, Shaanxi, PR China
| | - Huishan Shen
- Shaanxi Union Research Center of University and Enterprise for Grain Processing Technologies, College of Food Science and Engineering, Northwest A&F University, 22 Xinong Road, Yangling 712100, Shaanxi, PR China
| | - Xiangzhen Ge
- Shaanxi Union Research Center of University and Enterprise for Grain Processing Technologies, College of Food Science and Engineering, Northwest A&F University, 22 Xinong Road, Yangling 712100, Shaanxi, PR China
| | - Yayun Hu
- Shaanxi Union Research Center of University and Enterprise for Grain Processing Technologies, College of Food Science and Engineering, Northwest A&F University, 22 Xinong Road, Yangling 712100, Shaanxi, PR China
| | - Wenhao Li
- Shaanxi Union Research Center of University and Enterprise for Grain Processing Technologies, College of Food Science and Engineering, Northwest A&F University, 22 Xinong Road, Yangling 712100, Shaanxi, PR China.
| |
Collapse
|
11
|
Compart J, Singh A, Fettke J, Apriyanto A. Customizing Starch Properties: A Review of Starch Modifications and Their Applications. Polymers (Basel) 2023; 15:3491. [PMID: 37631548 PMCID: PMC10459083 DOI: 10.3390/polym15163491] [Citation(s) in RCA: 10] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2023] [Revised: 08/18/2023] [Accepted: 08/19/2023] [Indexed: 08/27/2023] Open
Abstract
Starch has been a convenient, economically important polymer with substantial applications in the food and processing industry. However, native starches present restricted applications, which hinder their industrial usage. Therefore, modification of starch is carried out to augment the positive characteristics and eliminate the limitations of the native starches. Modifications of starch can result in generating novel polymers with numerous functional and value-added properties that suit the needs of the industry. Here, we summarize the possible starch modifications in planta and outside the plant system (physical, chemical, and enzymatic) and their corresponding applications. In addition, this review will highlight the implications of each starch property adjustment.
Collapse
Affiliation(s)
| | | | - Joerg Fettke
- Biopolymer Analytics, Institute of Biochemistry and Biology, University of Potsdam, Karl-Liebknecht-Str. 24-25, Building 20, Golm, 14476 Potsdam, Germany; (J.C.); (A.S.); (A.A.)
| | | |
Collapse
|
12
|
Tong C, Ma Z, Chen H, Gao H. Toward an understanding of potato starch structure, function, biosynthesis, and applications. FOOD FRONTIERS 2023. [DOI: 10.1002/fft2.223] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/29/2023] Open
|
13
|
Yi S, Zhang X, Chen X, Zhou J, Gao C, Ma Z, Wang R, Tan Z, Wang M. Fermentation of increasing ratios of grain starch and straw fiber: effects on hydrogen allocation and methanogenesis through in vitro ruminal batch culture. PeerJ 2023; 11:e15050. [PMID: 37077306 PMCID: PMC10108854 DOI: 10.7717/peerj.15050] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2022] [Accepted: 02/21/2023] [Indexed: 04/21/2023] Open
Abstract
Grain starch has a faster rate of rumen fermentation than straw fiber and causes a rapid increase in ruminal molecular hydrogen (H2) partial pressure, which may promote other H2 sinks to compete H2 away from methanogenesis. The study was designed to investigate the effects of increasing ratios of grain starch to straw fiber on hydrogen allocation and methanogenesis through in vitro ruminal batch incubation. Corn grain and corn straw were employed as starch and fiber source respectively. Seven treatments were the ratios of corn grain to corn straw (RGS) being 0:6, 1:5, 2:4, 3:3, 4:2, 5:1, and 6:0. Elevating RGS increased dry matter (DM) degradation and decreased methane (CH4) and hydrogen gas (gH2) production relative to DM degraded. Elevating RGS increased volatile fatty acid (VFA) concentration, propionate molar percentage and microbial protein (MCP) concentration, decreased acetate molar percentage, acetate to propionate ratio and estimated net metabolic hydrogen ([H]) production relative to DM degraded. Elevating RGS decreased the molar percentage of [H] utilized for CH4 and gH2 production. In summary, increasing ratios of grain starch to straw fiber altered rumen fermentation pathway from acetate to propionate production, reduced the efficiency of [H] production with the enhancement of MCP synthesis, and led to a reduction in the efficiency of CH4 and gH2 production.
Collapse
Affiliation(s)
- Siyu Yi
- Key Laboratory for Agro-Ecological Processes in Subtropical Region, Institute of Subtropical Agriculture, The Chinese Academy of Sciences, Changsha, China
- College of Animal Science and Technology, Guangxi University, Nanning, China
| | - Xiumin Zhang
- Key Laboratory for Agro-Ecological Processes in Subtropical Region, Institute of Subtropical Agriculture, The Chinese Academy of Sciences, Changsha, China
| | - Xuezong Chen
- Key Laboratory for Agro-Ecological Processes in Subtropical Region, Institute of Subtropical Agriculture, The Chinese Academy of Sciences, Changsha, China
| | - Juwang Zhou
- Key Laboratory for Agro-Ecological Processes in Subtropical Region, Institute of Subtropical Agriculture, The Chinese Academy of Sciences, Changsha, China
| | - Cheng Gao
- Key Laboratory for Agro-Ecological Processes in Subtropical Region, Institute of Subtropical Agriculture, The Chinese Academy of Sciences, Changsha, China
| | - Zhiyuan Ma
- Key Laboratory for Agro-Ecological Processes in Subtropical Region, Institute of Subtropical Agriculture, The Chinese Academy of Sciences, Changsha, China
| | - Rong Wang
- Key Laboratory for Agro-Ecological Processes in Subtropical Region, Institute of Subtropical Agriculture, The Chinese Academy of Sciences, Changsha, China
| | - Zhiliang Tan
- Key Laboratory for Agro-Ecological Processes in Subtropical Region, Institute of Subtropical Agriculture, The Chinese Academy of Sciences, Changsha, China
| | - Min Wang
- Key Laboratory for Agro-Ecological Processes in Subtropical Region, Institute of Subtropical Agriculture, The Chinese Academy of Sciences, Changsha, China
- College of Animal Science and Technology, Guangxi University, Nanning, China
| |
Collapse
|
14
|
Sun Y, Yang Y, Zheng L, Zheng X, Xiao D, Wang S, Zhang Z, Ai B, Sheng Z. Physicochemical, Structural, and Digestive Properties of Banana Starch Modified by Ultrasound and Resveratrol Treatments. Foods 2022; 11:foods11223741. [PMID: 36429331 PMCID: PMC9689167 DOI: 10.3390/foods11223741] [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: 10/25/2022] [Revised: 11/13/2022] [Accepted: 11/16/2022] [Indexed: 11/23/2022] Open
Abstract
Ultrasonic treatment combined with resveratrol modification was used to improve banana starch's solubility, thermal stability, and digestion resistance. The solubility and freeze-thaw stability of the modified starch complex significantly increased. The oil-absorption capacity increased by 20.52%, and the gelatinization temperatures increased from 64.10-73.92 °C to 70.77-75.83 °C. The storage modulus (G') and loss modulus (G″) increased after ultrasound and resveratrol treatment, and the proportion of viscosity was increased after composition with resveratrol. Additionally, the in vitro digestibility decreased from 44.12% to 40.25%. The modified complexes had release-control ability for resveratrol. X-ray diffraction (XRD) and Fourier transform infrared (FT-IR) spectroscopy demonstrated that complex structures became more compact and organized, whereas crystalline patterns were unchanged. Scanning electron microscopy (SEM) showed that the resveratrol modification caused physical change on the granular surface by creating pores and fissures. The findings can help develop antioxidant functional foods using banana starch.
Collapse
Affiliation(s)
- Ying Sun
- Haikou Experimental Station, Chinese Academy of Tropical Agricultural Sciences, Haikou 571101, China
- College of Food Science and Engineering, Hainan University, Haikou 570228, China
| | - Yang Yang
- Haikou Experimental Station, Chinese Academy of Tropical Agricultural Sciences, Haikou 571101, China
- Haikou Key Laboratory of Banana Biology, Haikou 571101, China
| | - Lili Zheng
- Haikou Experimental Station, Chinese Academy of Tropical Agricultural Sciences, Haikou 571101, China
- Haikou Key Laboratory of Banana Biology, Haikou 571101, China
| | - Xiaoyan Zheng
- Haikou Experimental Station, Chinese Academy of Tropical Agricultural Sciences, Haikou 571101, China
- Haikou Key Laboratory of Banana Biology, Haikou 571101, China
| | - Dao Xiao
- Haikou Experimental Station, Chinese Academy of Tropical Agricultural Sciences, Haikou 571101, China
- Haikou Key Laboratory of Banana Biology, Haikou 571101, China
| | - Shenwan Wang
- Haikou Experimental Station, Chinese Academy of Tropical Agricultural Sciences, Haikou 571101, China
- Haikou Key Laboratory of Banana Biology, Haikou 571101, China
| | - Zhengke Zhang
- College of Food Science and Engineering, Hainan University, Haikou 570228, China
| | - Binling Ai
- Haikou Experimental Station, Chinese Academy of Tropical Agricultural Sciences, Haikou 571101, China
- Haikou Key Laboratory of Banana Biology, Haikou 571101, China
| | - Zhanwu Sheng
- Haikou Experimental Station, Chinese Academy of Tropical Agricultural Sciences, Haikou 571101, China
- Haikou Key Laboratory of Banana Biology, Haikou 571101, China
- Correspondence:
| |
Collapse
|
15
|
Fan X, Wang Y, Bai Y, Jin Z, Svensson B. Enhancing gel strength of Thermoproteus uzoniensis 4-α-glucanotransferase modified starch by amylosucrase treatment. Int J Biol Macromol 2022; 209:1-8. [PMID: 35351546 DOI: 10.1016/j.ijbiomac.2022.03.153] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2021] [Revised: 03/09/2022] [Accepted: 03/23/2022] [Indexed: 11/19/2022]
Abstract
4-α-glucanotransferase is used to produce thermoreversible starch gels to alleviate limitations to use of starch gels in repetitively heat-processed foods. However, the gel strength was weakened after this enzyme modification. In the present study, treatment by amylosucrase (NpAS) of corn starch and sucrose was applied to retain the gel thermoreversibility and eliminate the shortcoming caused by 4-α-glucanotransferase (TuαGT). Changes in molecular structure, rheological and retrogradation properties of modified starch were investigated after NpAS and TuαGT sequential and one-pot treatment, respectively. The apparent amylose content was reduced and increased by sequential and one-pot treatments, respectively, compared to single TuαGT modification. Chain length profiles showed higher proportion of degree of polymerization (DP) ≥ 13 by sequential treatment, whereas DP 6-12 was higher after one-pot treatment. All modified starches had reduced molecular weight. G' and G" increased by dual enzyme compared to single TuαGT treatment having little effect on retrogradation. Interestingly, starch subjected to 3 h one-pot treatment caused G' and G" temperature curves to cross-over, improving thermoreversible properties. The results indicate that NpAS treatment compensated for loss of starch gel strength caused by TuαGT and offered possibility to provide a wider range of thermoreversible starches.
Collapse
Affiliation(s)
- Xuyao Fan
- State Key Laboratory of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu, 214122, China; School of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu, 214122, China; International Joint Research Laboratory for Starch Related Enzyme at Jiangnan University, Wuxi, Jiangsu, 214122, China
| | - Yanli Wang
- State Key Laboratory of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu, 214122, China; School of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu, 214122, China; International Joint Research Laboratory for Starch Related Enzyme at Jiangnan University, Wuxi, Jiangsu, 214122, China
| | - Yuxiang Bai
- State Key Laboratory of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu, 214122, China; School of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu, 214122, China; Collaborative Innovation Center of Food Safety and Quality Control in Jiangsu Province, Jiangnan University, Wuxi, Jiangsu, 214122, China; International Joint Research Laboratory for Starch Related Enzyme at Jiangnan University, Wuxi, Jiangsu, 214122, China.
| | - Zhengyu Jin
- State Key Laboratory of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu, 214122, China; School of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu, 214122, China; Collaborative Innovation Center of Food Safety and Quality Control in Jiangsu Province, Jiangnan University, Wuxi, Jiangsu, 214122, China; International Joint Research Laboratory for Starch Related Enzyme at Jiangnan University, Wuxi, Jiangsu, 214122, China
| | - Birte Svensson
- International Joint Research Laboratory for Starch Related Enzyme at Jiangnan University, Wuxi, Jiangsu, 214122, China; Enzyme and Protein Chemistry, Department of Biotechnology and Biomedicine, Technical University of Denmark, DK-2800, Kgs, Lyngby, Denmark
| |
Collapse
|
16
|
Wang Y, Bai Y, Ji H, Dong J, Li X, Liu J, Jin Z. Insights into rice starch degradation by maltogenic α–amylase: Effect of starch structure on its rheological properties. Food Hydrocoll 2022. [DOI: 10.1016/j.foodhyd.2021.107289] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
|
17
|
Increasing the pH value during thermal processing suppresses the starch digestion of the resulting starch-protein-lipid complexes. Carbohydr Polym 2022; 278:118931. [PMID: 34973749 DOI: 10.1016/j.carbpol.2021.118931] [Citation(s) in RCA: 26] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2021] [Revised: 11/02/2021] [Accepted: 11/19/2021] [Indexed: 12/24/2022]
Abstract
To date, how the pH conditions of thermal processing tailor the structure and digestibility of resulting starch-based complexes remains largely unclear. Here, indica rice starch (IRS), stearic acid (SA), and a whey protein isolate (WPI) were used as materials. Increasing the pH value from 4 to 8 during thermal processing (pasting) mainly suppressed the starch digestion of starch-WPI-SA complexes rather than starch-SA counterparts. The starch-SA complexes showed moderate structural changes as the pH value rose, and there was less rapidly digestible starch (RDS) only at pH 8. For the starch-WPI-SA complexes, an increased pH value allowed larger nonperiodic structures and more V-type starch crystallites, with almost unchanged short-range orders but apparently collapsed networks at pH 8. Such ternary complexes displayed more resistant starch (RS) as the pH value rose. The ternary sample at pH 8 contained ca. 29.87% of the RS fractions.
Collapse
|
18
|
Cold-chain cooked rice with different water contents: Retarded starch digestion by refrigeration. Int J Biol Macromol 2021; 199:10-16. [PMID: 34942207 DOI: 10.1016/j.ijbiomac.2021.12.066] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2021] [Revised: 11/10/2021] [Accepted: 12/10/2021] [Indexed: 11/22/2022]
Abstract
Cold-chain cooked rice is a widely-consumed instant food. While the quality of cooked rice as affected by processing has been widely studied, it remains largely unexplored how concurrent cold-chain conditions (e.g., refrigeration time with specific water contents) tailor the structure and starch digestibility of cooked rice. Here, as shown by combined techniques (e.g., scanning electron microscopy and small angle X-ray scattering), the cold storage (1 to 3 days) of cooked rice at 1.1:1 w/w water-to-rice ratio increased the uniformity of the rice matrix, strengthened the nonperiodic structure, and allowed more B-type starch crystallites and short-range orders. This induced an increase in the slowly digestible starch (SDS) content (from ca. 33.7% to 38.5%) as the refrigeration time rose. In contrast, for cooked rice with 1.5:1 w/w water-to-rice ratio, the cold storage (mainly 1 day) strengthened the matrix uniformity and the nonperiodic structure, and eventually increased the resistant starch (RS) content from ca. 10.3% to 17.7%. The present data could facilitate the design of cold-chain cooked rice with tailored starch digestibility.
Collapse
|
19
|
Korompokis K, Verbeke K, Delcour JA. Structural factors governing starch digestion and glycemic responses and how they can be modified by enzymatic approaches: A review and a guide. Compr Rev Food Sci Food Saf 2021; 20:5965-5991. [PMID: 34601805 DOI: 10.1111/1541-4337.12847] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2021] [Revised: 08/19/2021] [Accepted: 08/25/2021] [Indexed: 12/15/2022]
Abstract
Starch is the most abundant glycemic carbohydrate in the human diet. Consumption of starch-rich food products that elicit high glycemic responses has been linked to the occurrence of noncommunicable diseases such as cardiovascular disease and diabetes mellitus type II. Understanding the structural features that govern starch digestibility is a prerequisite for developing strategies to mitigate any negative health implications it may have. Here, we review the aspects of the fine molecular structure that in native, gelatinized, and gelled/retrograded starch directly impact its digestibility and thus human health. We next provide an informed guidance for lowering its digestibility by using specific enzymes tailoring its molecular and three-dimensional supramolecular structure. We finally discuss in vivo studies of the glycemic responses to enzymatically modified starches and relevant food applications. Overall, structure-digestibility relationships provide opportunities for targeted modification of starch during food production and improving the nutritional profile of starchy foods.
Collapse
Affiliation(s)
- Konstantinos Korompokis
- Laboratory of Food Chemistry and Biochemistry, KU Leuven, Leuven, Belgium.,Leuven Food Science and Nutrition Research Centre (LFoRCe), KU Leuven, Leuven, Belgium
| | - Kristin Verbeke
- Translational Research Center in Gastrointestinal Disorders (TARGID), KU Leuven, Leuven, Belgium.,Leuven Food Science and Nutrition Research Centre (LFoRCe), KU Leuven, Leuven, Belgium
| | - Jan A Delcour
- Laboratory of Food Chemistry and Biochemistry, KU Leuven, Leuven, Belgium.,Leuven Food Science and Nutrition Research Centre (LFoRCe), KU Leuven, Leuven, Belgium
| |
Collapse
|
20
|
Yu W, Zhou X, Li C. Application of first-order kinetics modeling to reveal the nature of starch digestion characteristics. Food Funct 2021; 12:6652-6663. [PMID: 34114587 DOI: 10.1039/d1fo00450f] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
Mathematical modeling of in vitro starch digestograms is essential to understand starch structure-digestibility relationships as it covers all detailed information of the starch digestograms with only a few kinetics-based parameters. However, many assumptions exist for these mathematical models, which are frequently overlooked by researchers and lead to inappropriate or even wrong interpretations of the fitted parameters. This review presents a critical evaluation of four mostly applied empirical first-order kinetics models including single first-order kinetics (SK), logarithm of slope (LOS) transformed kinetics, parallel first-order kinetics (PK) and the combination of parallel and sequential (CPS) kinetics models. For homogeneous food systems, the SK model is perfectly suitable, whereas the LOS, PK and CPS models were suitably developed for food systems containing multiple digestible fractions. For the digestion of starch containing multiple digestible fractions, the LOS model assumed a sequential digestion pattern, whereas the PK model assumed a parallel pattern. In the current review, there is also emphasis on the recently developed CPS model, which is able to differentiate the sequential and parallel digestion patterns for different starch digestible fractions existing in food systems. Understanding these assumptions enables a better selection of an appropriate mathematical model for improving the understanding of in vitro starch digestion characteristics. This review meets the growing interest of the food industry in terms of developing a new generation of foods with slower starch digestibility.
Collapse
Affiliation(s)
- Wenwen Yu
- Department of Food Science & Engineering, Jinan University, Huangpu West Avenue 601, Guangzhou City, China
| | | | | |
Collapse
|
21
|
Kim HR, Hong JS, Choi SJ, Moon TW. Modeling of in vitro digestion behavior of corn starches of different digestibility using modified log of slope (LOS) method. Food Res Int 2021; 146:110436. [PMID: 34119249 DOI: 10.1016/j.foodres.2021.110436] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2021] [Revised: 04/20/2021] [Accepted: 05/18/2021] [Indexed: 01/23/2023]
Abstract
This study aimed to further improve the previously described first-order equation representing in vitro digestion of starch by extensively explaining modified log of slope (LOS) plot method. Hydrolysis curves of various starches were analyzed using original and/or modified LOS plot methods. Some starches showed significant differences in the results from the two methods; specifically, the modified method better described the digestive behavior of starch with various digestion properties, supported by higher determination coefficient values and better estimation of the digestibility data over digestive phase. The digestion parameters obtained from the modified method provided multiple types of information, including amount and digestion rate of each starch fraction (rapidly digestible, slowly digestible, and resistant starch), supporting the concept of digestible fraction classification. Therefore, the modified LOS plot method described here can be applied as an effective tool for analyzing and describing the multi-scale in vitro digestion behavior of starch.
Collapse
Affiliation(s)
- Ha Ram Kim
- Department of Agricultural Biotechnology, Seoul National University, Seoul 08826, Republic of Korea; Research Group of Food Processing, Research Division of Strategic Food Technology, Korea Food Research Institute, Wanju-gun, Jeollabuk-do 55365, Republic of Korea
| | - Jung Sun Hong
- Research Group of Food Processing, Research Division of Strategic Food Technology, Korea Food Research Institute, Wanju-gun, Jeollabuk-do 55365, Republic of Korea
| | - Seung Jun Choi
- Department of Food Science and Technology, Seoul National University of Science and Technology, Seoul 01811, Republic of Korea.
| | - Tae Wha Moon
- Department of Agricultural Biotechnology, Seoul National University, Seoul 08826, Republic of Korea.
| |
Collapse
|
22
|
Gong W, Liu T, Zhou Z, Wu D, Shu X, Xiong H. Physicochemical characterizations of starches isolated from Tetrastigma hemsleyanum Diels et Gilg. Int J Biol Macromol 2021; 183:1540-1547. [PMID: 34019925 DOI: 10.1016/j.ijbiomac.2021.05.117] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2021] [Revised: 05/01/2021] [Accepted: 05/16/2021] [Indexed: 10/21/2022]
Abstract
Physicochemical characteristics of starch isolated from Tetrastigma hemsleyanum Diels et Gilg (T. hemsleyanum) tuber root of 4 different origins were firstly analyzed in this study. The starch granules of T. hemsleyanum tuber root were oval or globular, showed unimodal distribution with average size of 21.66-28.79 μm. T. hemsleyanum starch had typical B-type diffraction pattern. T. hemsleyanum root was rich in starch, and apparent amylose content ranged from 39.82% to 47.67%. The amylopectin chain profiles showed that over 50% of the total detectable chains had degree of polymerization (DP) with 13-24. T. hemsleyanum tuber root had high RS content, which reached up to 61.44% in flour and 68.81% in isolated starch. After cooking, the RS content decreased, but was still high up to 7.52% in flour and 9.93% in isolated starch. The peak gelatinization temperature of T. hemsleyanum starch ranged from 68.12 to 74.42 °C. The peak viscosity of T. hemsleyanum flour and starch ranged from 778 to 1258 cP and 1577 to 2009 cP respectively. The results indicate that T. hemsleyanum is a potential source for novel starch with high resistant starch and provide some guides for comprehensive utilization of T. hemsleyanum starch in food and pharmaceuticals industry.
Collapse
Affiliation(s)
- Wanxin Gong
- State Key Laboratory of Rice Biology and Key Lab of the Ministry of Agriculture for Nuclear Agricultural Sciences, Institute of Nuclear Agricultural Sciences, Zhejiang University, Hangzhou 310029, Zhejiang, PR China
| | - Tian Liu
- State Key Laboratory of Rice Biology and Key Lab of the Ministry of Agriculture for Nuclear Agricultural Sciences, Institute of Nuclear Agricultural Sciences, Zhejiang University, Hangzhou 310029, Zhejiang, PR China
| | - Zhidan Zhou
- Hangzhou Nutritome Biotechanology Ltd. Co., Linan 311321, Zhejiang, PR China
| | - Dianxing Wu
- State Key Laboratory of Rice Biology and Key Lab of the Ministry of Agriculture for Nuclear Agricultural Sciences, Institute of Nuclear Agricultural Sciences, Zhejiang University, Hangzhou 310029, Zhejiang, PR China
| | - Xiaoli Shu
- State Key Laboratory of Rice Biology and Key Lab of the Ministry of Agriculture for Nuclear Agricultural Sciences, Institute of Nuclear Agricultural Sciences, Zhejiang University, Hangzhou 310029, Zhejiang, PR China.
| | - Haizheng Xiong
- Horticulture Department, University of Arkansas, 309 Plant Science Building, Fayetteville, AR 72701, USA.
| |
Collapse
|
23
|
Chi C, Li X, Huang S, Chen L, Zhang Y, Li L, Miao S. Basic principles in starch multi-scale structuration to mitigate digestibility: A review. Trends Food Sci Technol 2021. [DOI: 10.1016/j.tifs.2021.01.024] [Citation(s) in RCA: 46] [Impact Index Per Article: 15.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
|
24
|
Wang R, Li Z, Zhang T, Zhang H, Zhou X, Wang T, Feng W, Yu P. Impact of amylose content on the starch branch chain elongation catalyzed by amylosucrase from Neisseria polysaccharea. Food Hydrocoll 2021. [DOI: 10.1016/j.foodhyd.2020.106395] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
|
25
|
Wang R, Zhang H, Chen Z, Zhong Q. Structural basis for the low digestibility of starches recrystallized from side chains of amylopectin modified by amylosucrase to different chain lengths. Carbohydr Polym 2020; 241:116352. [DOI: 10.1016/j.carbpol.2020.116352] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2020] [Revised: 02/22/2020] [Accepted: 04/19/2020] [Indexed: 11/30/2022]
|
26
|
Yu Z, Fan Y, Wang X, Xia M, Cai Y. In vitro and in vivo digestibility of pea and chickpea powder prepared by cooking and drying treatment. INTERNATIONAL JOURNAL OF FOOD PROPERTIES 2020. [DOI: 10.1080/10942912.2020.1792925] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Zhou Yu
- School of Biology, Food and Environment, Hefei University, Hefei, Anhui, China
| | - Yunshan Fan
- Clinical Nutrition Department, First Affiliated Hospital of Anhui Medical University, Hefei, Anhui, China
| | - Xingwen Wang
- School of Biology, Food and Environment, Hefei University, Hefei, Anhui, China
| | - Ming Xia
- School of Biology, Food and Environment, Hefei University, Hefei, Anhui, China
| | - Yue Cai
- School of Biology, Food and Environment, Hefei University, Hefei, Anhui, China
| |
Collapse
|
27
|
Wang L, Zhao S, Kong J, Li N, Qiao D, Zhang B, Xu Y, Jia C. Changing cooking mode can slow the starch digestion of colored brown rice: A view of starch structural changes during cooking. Int J Biol Macromol 2020; 155:226-232. [DOI: 10.1016/j.ijbiomac.2020.03.203] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2020] [Revised: 03/16/2020] [Accepted: 03/23/2020] [Indexed: 01/02/2023]
|
28
|
Kim HR, Choi SJ, Choi HD, Park CS, Moon TW. Amylosucrase-modified waxy potato starches recrystallized with amylose: The role of amylopectin chain length in formation of low-digestible fractions. Food Chem 2020; 318:126490. [DOI: 10.1016/j.foodchem.2020.126490] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2019] [Revised: 02/14/2020] [Accepted: 02/24/2020] [Indexed: 11/24/2022]
|
29
|
|
30
|
Zhou X, Ye X, He J, Wang R, Jin Z. Effects of electron beam irradiation on the properties of waxy maize starch and its films. Int J Biol Macromol 2020; 151:239-246. [PMID: 32006580 DOI: 10.1016/j.ijbiomac.2020.01.287] [Citation(s) in RCA: 35] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2019] [Revised: 01/21/2020] [Accepted: 01/28/2020] [Indexed: 12/14/2022]
Abstract
Waxy maize starch was irradiated under different doses of radiation (2-30 kGy), and starch physicochemical properties were analysed. Films were subsequently produced from native and irradiated waxy maize starches and their properties were tested. The starch molecular weight markedly decreased with increasing irradiation dose. And the branch chain length, melting temperature, melting enthalpy, and relative crystallinity decreased slightly, especially at an irradiation dose below 15 kGy. This indicated that more α-1,6-glucosidic bonds than α-1,4-glucosidic bonds were cleaved by a low dose of irradiation; hence, more linear chains were released. Films prepared from 10 kGy irradiated waxy maize starch displayed enhanced mechanical properties and increased solubility, owing to a moderate increase in linear starch chains and a decrease in starch molecular weight, respectively. The resulting rapidly-dissolvable films from irradiated waxy maize starch have potential for use in instant food packaging.
Collapse
Affiliation(s)
- Xing Zhou
- State Key Laboratory of Biobased Material and Green Papermaking, Qilu University of Technology, Shandong Academy of Sciences, Jinan 250353, China; State Key Laboratory of Food Science and Technology, School of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu 214122, China
| | - Xiaojia Ye
- State Key Laboratory of Food Science and Technology, School of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu 214122, China
| | - Jian He
- State Key Laboratory of Food Science and Technology, School of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu 214122, China
| | - Ren Wang
- State Key Laboratory of Food Science and Technology, School of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu 214122, China
| | - Zhengyu Jin
- State Key Laboratory of Food Science and Technology, School of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu 214122, China.
| |
Collapse
|
31
|
Seo DH, Yoo SH, Choi SJ, Kim YR, Park CS. Versatile biotechnological applications of amylosucrase, a novel glucosyltransferase. Food Sci Biotechnol 2020; 29:1-16. [PMID: 31976122 PMCID: PMC6949346 DOI: 10.1007/s10068-019-00686-6] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2019] [Revised: 09/05/2019] [Accepted: 09/16/2019] [Indexed: 12/21/2022] Open
Abstract
Amylosucrase (AS; EC 2.4.1.4) is an enzyme that has great potential in the biotechnology and food industries, due to its multifunctional enzyme activities. It can synthesize α-1,4-glucans, like amylose, from sucrose as a sole substrate, but importantly, it can also utilize various other molecules as acceptors. In addition, AS produces sucrose isomers such as turanose and trehalulose. It also efficiently synthesizes modified starch with increased ratios of slow digestive starch and resistant starch, and glucosylated functional compounds with increased water solubility and stability. Furthermore, AS produces turnaose more efficiently than other carbohydrate-active enzymes. Amylose synthesized by AS forms microparticles and these can be utilized as biocompatible materials with various bio-applications, including drug delivery, chromatography, and bioanalytical sciences. This review not only compares the gene and enzyme characteristics of microbial AS, studied to date, but also focuses on the applications of AS in the biotechnology and food industries.
Collapse
Affiliation(s)
- Dong-Ho Seo
- Department of Food Science and Technology, College of Agriculture and Life Sciences, Jeonbuk National University, Jeonju, 54896 Republic of Korea
| | - Sang-Ho Yoo
- Department of Food Science and Biotechnology, and Carbohydrate Bioproduct Research Center, Sejong University, Seoul, 05006 Republic of Korea
| | - Seung-Jun Choi
- Department of Food Science and Technology, Seoul National University of Science and Technology, Seoul, 01811 Republic of Korea
| | - Young-Rok Kim
- Graduate School of Biotechnology and Institute of Life Science and Resources, Kyung Hee University, Yongin, 17104 Republic of Korea
| | - Cheon-Seok Park
- Graduate School of Biotechnology and Institute of Life Science and Resources, Kyung Hee University, Yongin, 17104 Republic of Korea
| |
Collapse
|
32
|
Li Y, Wu Z, Wan N, Wang X, Yang M. Extraction of high-amylose starch from Radix Puerariae using high-intensity low-frequency ultrasound. ULTRASONICS SONOCHEMISTRY 2019; 59:104710. [PMID: 31421611 DOI: 10.1016/j.ultsonch.2019.104710] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/13/2019] [Revised: 07/17/2019] [Accepted: 07/26/2019] [Indexed: 06/10/2023]
Abstract
High-amylose starch is in great demand in the food industry due to its unique functional properties but has very limited source. In this study, high-amylose starch was successfully extracted from Radix Puerariae using ultrasound extraction. The effects of ultrasound intensity (15.29, 20.38, 22.93, 24.46 and 25.38 kW/m2) and frequency (20 and 45 kHz) on extraction kinetics, and chemical compositions, crystallinity, in vitro digestion behaviour and gelling properties of starches were investigated. It was shown that with the increasing intensity, the extraction rate and content of amylose increased, but for starch the extraction rate increased initially until reached a plateau at an intensity of 24.46 kW/m2. With the increasing low-frequency, the extraction rate and content of amylose increased, but the extraction rate of starch decreased. Based on statistical tests, the Logistic model was found to fit well to the extraction kinetics of amylose, and the Peleg model fit well to that of starch. The extraction yield of starch was not significantly affected by ultrasound conditions. The obtained starch has a high-purity with a content of more than 99% dry basis and an unchanged crystallinity. Moreover, the increased amylose content resulted in an increase of the content of slowly digestible starch, resistant starch, and gelling hardness. This study demonstrates that high-amylose starch can be obtained using ultrasound extraction from Radix Puerariae at high-intensity low-frequency.
Collapse
Affiliation(s)
- Yuanhui Li
- Key Laboratory of Modern Preparation of Traditional Chinese Medicine, Ministry of Education, Jiangxi University of Traditional Chinese Medicine, Nanchang 330004, China
| | - Zhenfeng Wu
- Key Laboratory of Modern Preparation of Traditional Chinese Medicine, Ministry of Education, Jiangxi University of Traditional Chinese Medicine, Nanchang 330004, China.
| | - Na Wan
- Key Laboratory of Modern Preparation of Traditional Chinese Medicine, Ministry of Education, Jiangxi University of Traditional Chinese Medicine, Nanchang 330004, China
| | - Xuecheng Wang
- Key Laboratory of Modern Preparation of Traditional Chinese Medicine, Ministry of Education, Jiangxi University of Traditional Chinese Medicine, Nanchang 330004, China
| | - Ming Yang
- Key Laboratory of Modern Preparation of Traditional Chinese Medicine, Ministry of Education, Jiangxi University of Traditional Chinese Medicine, Nanchang 330004, China.
| |
Collapse
|
33
|
Jung YS, Hong MG, Park SH, Lee BH, Yoo SH. Biocatalytic Fabrication of α-Glucan-Coated Porous Starch Granules by Amylolytic and Glucan-Synthesizing Enzymes as a Target-Specific Delivery Carrier. Biomacromolecules 2019; 20:4143-4149. [PMID: 31556605 DOI: 10.1021/acs.biomac.9b00978] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
In this study, we created biocatalytically coated porous starch granules (PSGs) using amylosucrase from Neisseria polysaccharea to apply them as an encapsulant for target-specific delivery. Field-emission scanning electron and confocal laser scanning microscopic images showed that the PSGs were completely concealed by the α-glucan coating layer. This carbohydrate-based encapsulant displayed higher amount of resistant glucan contents due to the elongated chains of the glucan coating, resulting in lower digestibility of these PSGs in simulated digestive fluid systems. Among the various PSGs evaluated, the highest loading efficiency for the bioactive molecule crocin was observed with the β-amylase-induced PSGs (β-PSGs) that had the smallest nanosize pores. Furthermore, α-glucan-coated β-PSGs showed the highest capacity to preserve the loaded crocin when incubated in simulated digestive fluids. This suggests that the α-glucan-coated β-PSGs can potentially be used for the delayed release of the core material in the upper region of the gastrointestinal tract. Therefore, this system can be potentially utilized as an effective carrier for colon-specific delivery, and the release of the bioactive compound can be triggered by beneficial intestinal microbiota.
Collapse
Affiliation(s)
- Yi-Seul Jung
- Department of Food Science & Biotechnology and Carbohydrate Bioproduct Research Center , Sejong University , Seoul 05006 , Republic of Korea
| | - Moon-Gi Hong
- Department of Food Science & Biotechnology , Gachon University , Seongnam 13120 , Republic of Korea
| | - Se-Hee Park
- Department of Food Science & Biotechnology and Carbohydrate Bioproduct Research Center , Sejong University , Seoul 05006 , Republic of Korea
| | - Byung-Hoo Lee
- Department of Food Science & Biotechnology , Gachon University , Seongnam 13120 , Republic of Korea
| | - Sang-Ho Yoo
- Department of Food Science & Biotechnology and Carbohydrate Bioproduct Research Center , Sejong University , Seoul 05006 , Republic of Korea
| |
Collapse
|
34
|
Structural, thermal, and hydrolysis properties of large and small granules from C-type starches of four Chinese chestnut varieties. Int J Biol Macromol 2019; 137:712-720. [DOI: 10.1016/j.ijbiomac.2019.07.023] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2019] [Revised: 06/13/2019] [Accepted: 07/03/2019] [Indexed: 01/08/2023]
|
35
|
Lim JH, Kim HR, Choi SJ, Park CS, Moon TW. Complexation of Amylosucrase-Modified Waxy Corn Starch with Fatty Acids: Determination of Their Physicochemical Properties and Digestibilities. J Food Sci 2019; 84:1362-1370. [PMID: 31125129 DOI: 10.1111/1750-3841.14647] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2019] [Revised: 04/09/2019] [Accepted: 04/12/2019] [Indexed: 11/28/2022]
Abstract
In this study, starch-lipid complexes were prepared using normal corn starch (NC) and amylosucrase-modified waxy corn starch (ASWC) with myristic acid (C14:0) and palmitic acid (C16:0). The amylosucrase modification elongated branch chains in waxy corn starch leading to an increase of apparent amylose content (29.7%) similar to that of NC (29.0%). The X-ray diffraction of starch-lipid complexes revealed a V-type pattern, a clear indication of complex formation. The ability of the ASWC to complex with fatty acids was greater than that of NC. Interestingly, the changes in relative crystallinity, thermal parameters, and digestion properties according to the complexation showed opposite patterns in NC and ASWC. This study found that the structure of ASWC contributes to the formation of starch-fatty acid complexes and suggested that the ASWC can be preferred over NC in a delivery system. PRACTICAL APPLICATION: Amylopectin has been considered to be incapable of forming complexes with fatty acids due to its short chain length and steric hindrance. Through this study, an appropriate enzymatic modification of the molecular structures of waxy starches could make a complexation of waxy starches with fatty acids possible. The findings of this study suggest a promising perspective for utilization of waxy starch as a carrier material of lipophilic molecules.
Collapse
Affiliation(s)
- Joo Hee Lim
- Dept. of Agricultural Biotechnology, Seoul National Univ., Seoul, 08826, Republic of Korea
| | - Ha Ram Kim
- Dept. of Agricultural Biotechnology, Seoul National Univ., Seoul, 08826, Republic of Korea
| | - Seung Jun Choi
- Dept. of Food Science and Technology, Seoul National Univ. of Science and Technology, Seoul, 01811, Republic of Korea
| | - Cheon-Seok Park
- Dept. of Food Science and Biotechnology, Kyunghee Univ., Yongin, 17104, Republic of Korea
| | - Tae Wha Moon
- Dept. of Agricultural Biotechnology, Seoul National Univ., Seoul, 08826, Republic of Korea.,Center for Food and Bioconvergence, and Research Inst. of Agriculture and Life Sciences, Seoul National Univ., Seoul, 08826, Korea
| |
Collapse
|
36
|
Li Y, Li C, Gu Z, Cheng L, Hong Y, Li Z. Digestion properties of corn starch modified by α-D-glucan branching enzyme and cyclodextrin glycosyltransferase. Food Hydrocoll 2019. [DOI: 10.1016/j.foodhyd.2018.11.025] [Citation(s) in RCA: 32] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
|
37
|
A review on blending of corn starch with natural and synthetic polymers, and inorganic nanoparticles with mathematical modeling. Int J Biol Macromol 2019; 122:969-996. [DOI: 10.1016/j.ijbiomac.2018.10.092] [Citation(s) in RCA: 83] [Impact Index Per Article: 16.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2018] [Revised: 10/02/2018] [Accepted: 10/14/2018] [Indexed: 01/30/2023]
|
38
|
The relationship between enzyme hydrolysis and the components of rice starches with the same genetic background and amylopectin structure but different amylose contents. Food Hydrocoll 2018. [DOI: 10.1016/j.foodhyd.2018.06.029] [Citation(s) in RCA: 34] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
|
39
|
Nguyen GT, Sopade PA. Modeling Starch Digestograms: Computational Characteristics of Kinetic Models for in vitro Starch Digestion in Food Research. Compr Rev Food Sci Food Saf 2018; 17:1422-1445. [PMID: 33350160 DOI: 10.1111/1541-4337.12384] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2018] [Revised: 06/13/2018] [Accepted: 06/15/2018] [Indexed: 12/29/2022]
Abstract
Starch digestion is mostly investigated with in vitro techniques, and time-course measurements are common. These yield digestograms that are modeled by theoretical, semitheoretical, and empirical kinetic equations, many of which are reviewed here. The Duggleby model has Michaelis-Menten functions, and its dependent variable is on both sides of the equation with no apparent parameter for maximum digestible starch (D∞ ). The Gaouar and Peleg models are equivalent. They predict both the initial digestible starch (D0 ) and D∞ , and an average digestion rate, but they can reveal "biratial" digestions. The first-order kinetic model exhibits diverse predictabilities and, when linearized, D∞ is sometimes equated to 100 g/100 g dry starch (100%), it yields an average rate of digestion and can predict negative D0 . The log of slope (LOS) model is unique in revealing the rapid-to-slow digestion rate phenomenon, but without guidelines to identify such. The LOS model does not sometimes use all the digestogram data, can predict D∞ greater than 100%, and returns zero digestion rate for some digestograms. However, some starchy materials exhibit a slow-to-rapid digestion rate phenomenon, as demonstrated with an example. The modified first-order kinetic model uses all the digestogram data with practical constraints (D0 ≥ 0 g/100 g dry starch; D∞ ≤ 100 g/100 g dry starch), describes all digestograms, and yields an average digestion rate, but it can also be used for "biratial" digestions. In addition, the logistic and Weibull models are discussed. Using some published data, the computational characteristics of these commonly used models are presented with objective parameters to guide choices.
Collapse
Affiliation(s)
- Giang T Nguyen
- Dept. of Animal Husbandry and Veterinary, Faculty of Agriculture and Natural Resources, An Giang Univ., Long Xuyen City, An Giang Province, Vietnam
| | - Peter A Sopade
- Dept. of Food Science and Engineering, School of Agricultural Sciences, Xichang Univ., Xichang, Sichuan Province, 615013, China.,Food Process Engineering Consultants, Abeokuta Cottage, Tia Lane, Forest Lake, QLD 4078, Australia
| |
Collapse
|
40
|
Zhang Y, Zhang Y, Xu F, Li S, Tan L. Structural characterization of starches from Chinese jackfruit seeds (Artocarpus heterophyllus Lam). Food Hydrocoll 2018. [DOI: 10.1016/j.foodhyd.2018.02.015] [Citation(s) in RCA: 32] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
|
41
|
Ye J, Liu C, Luo S, Hu X, McClements DJ. Modification of the digestibility of extruded rice starch by enzyme treatment (β-amylolysis): An in vitro study. Food Res Int 2018; 111:590-596. [PMID: 30007723 DOI: 10.1016/j.foodres.2018.06.002] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2018] [Revised: 05/28/2018] [Accepted: 06/01/2018] [Indexed: 10/14/2022]
Abstract
The rate and extent of starch hydrolysis in the digestive tract impacts blood glucose levels, which may influence an individual's susceptibility to diabetes and obesity. Strategies for decreasing starch digestibility are therefore useful for developing healthier foods. β-amylase is an exo-hydrolase that specifically cleaves α-1,4 glycosidic linkages of gelatinized starches. In this study, starch granules were disrupted by extrusion under different feed moisture conditions, and then subjected to β-amylolysis. The degree of starch gelatinization increased with increasing feed moisture content during extrusion, leading to faster β-amylolysis. The hydrolysis of in vitro starch digestion study was reduced for extruded samples treated with β-amylase, which was attributed to an increase in resistant starch (RS) after β-amylase treatment. Indeed, X-ray diffraction (XRD) indicated that the crystalline structure in the extruded starch was either partially or fully lost after β-amylase treatment. Similarly, Fourier transform infrared (FTIR) analysis indicated there was a higher level of amorphous regions in the starch after β-amylase treatment. Overall, our results suggest that enzymatic treatment of extruded starch with β-amylolysis reduces the ratio of crystalline-to-amorphous regions, which increases the level of resistant starch, thereby slowing down digestion. These results have important implications for the development of healthier starch-based foods.
Collapse
Affiliation(s)
- Jiangping Ye
- State Key Laboratory of Food Science and Technology, Nanchang University, Nanchang 330047, China
| | - Chengmei Liu
- State Key Laboratory of Food Science and Technology, Nanchang University, Nanchang 330047, China.
| | - Shunjing Luo
- State Key Laboratory of Food Science and Technology, Nanchang University, Nanchang 330047, China
| | - Xiuting Hu
- State Key Laboratory of Food Science and Technology, Nanchang University, Nanchang 330047, China
| | - David Julian McClements
- Biopolymers and Colloids Research Laboratory, Department of Food Science, University of Massachusetts Amherst, Amherst, MA 01003, USA.
| |
Collapse
|
42
|
Structural and Functional Properties of Slowly Digestible Starch from Chinese Chestnut. INTERNATIONAL JOURNAL OF FOOD ENGINEERING 2018. [DOI: 10.1515/ijfe-2017-0055] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Abstract
The structural and functional properties of slowly digestible starch (SDS) modified using pullulanase and prepared from chestnut starch were studied. The modified chestnut starches had 41.9 % SDS, which was higher than native chestnut starches (6.51 %) and cooked chestnut starches (18.6 %). The hydrolysis rate of the modified starches was 74.1 %. Scanning electron microscopy showed that the modified starch granules had a large surface area with signs of cracks and dents, and the cross-sections showed hollow internal structures. X-ray diffraction indicated that the crystallisation of the starch changed from the Cb-type to the V-type, although it retained a few C-type characteristics. Compared with native chestnut starch, the modified starches have a higher gelatinisation temperature using differential scanning calorimetry; and the texture profile analysis hardness, chewiness, cohesiveness, and gumminess of modified starch gels decreased significantly, while adhesiveness increased. When debranched using pullulanase there was a decreased solubility, swelling power, and freeze-thaw stability of the modified starches. These findings suggest that pullulanase modification changed the in vitro digestibility and crystalline structure of the modified starches.
Collapse
|
43
|
Park SH, Na Y, Kim J, Kang SD, Park KH. Properties and applications of starch modifying enzymes for use in the baking industry. Food Sci Biotechnol 2018; 27:299-312. [PMID: 30263753 PMCID: PMC6049653 DOI: 10.1007/s10068-017-0261-5] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2017] [Revised: 11/05/2017] [Accepted: 11/09/2017] [Indexed: 10/18/2022] Open
Abstract
Enzyme technology has many potential applications in the baking industry because carbohydrate-active enzymes specifically react with carbohydrate components, such as starch, in complex food systems. Amylolytic enzymes are added to starch-based foods, such as baking products, to retain moisture more efficiently and to increase softness, freshness, and shelf life. The major reactions used to modify the structure of food starch include: (1) hydrolysis of α-1, 4 or α-1, 6 glycosidic linkages, (2) disproportionation by the transfer of glucan moieties, and (3) branching by formation of α-1, 6 glycosidic linkage. The catalytic reaction of a single enzyme or a mixture of more than two enzymes has been applied, generating novel starches, with chemical changes in the starch structure, in which the changes of molecular mass, branch chain length distribution, and the ratio of amylose to amylopectin may occur. These developments of enzyme technology highlight the potential to create various structured-starches for the food and baking industry.
Collapse
Affiliation(s)
- Sung Hoon Park
- Research Institute of Food and Biotechnology, SPC Group, Seoul, 08826 Korea
| | - Yerim Na
- Research Institute of Food and Biotechnology, SPC Group, Seoul, 08826 Korea
| | - Jungwoo Kim
- Research Institute of Food and Biotechnology, SPC Group, Seoul, 08826 Korea
| | - Shin Dal Kang
- Research Institute of Food and Biotechnology, SPC Group, Seoul, 08826 Korea
| | - Kwan-Hwa Park
- Center for Food and Bioconvergence and Department of Food Science and Biotechnology, College of Agriculture and Life Sciences, Seoul National University, 1 Gwanak-ro, Gwanak-gu, Seoul, 08826 Korea
| |
Collapse
|
44
|
Comparison of structural and functional properties of starches from five fruit kernels. Food Chem 2018; 257:75-82. [PMID: 29622233 DOI: 10.1016/j.foodchem.2018.03.004] [Citation(s) in RCA: 56] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2017] [Revised: 03/01/2018] [Accepted: 03/01/2018] [Indexed: 01/12/2023]
Abstract
Starch was isolated from the kernels of jackfruit, longan, loquat, litchi, and mango fruits, which contained approximately 56, 59, 71, 53, and 64% starch, respectively, indicating that these fruit kernels are good starch sources. The structural and functional properties of these isolated starches were investigated and compared. The starches had irregular, truncated, spherical, and elliptical shapes with central hila and exhibited different sizes, with mango starch being the largest and jackfruit and longan starches being the smallest. The five starches had similar amylose contents but exhibited significantly different crystalline properties including crystalline type, relative crystallinity, short-range ordered structure, and lamellar intensity. Among the five starches, the jackfruit and loquat starches had the highest and lowest gelatinization temperature and enthalpy, respectively, and the litchi and mango starches had the highest and lowest pasting viscosity, respectively. The longan and loquat starches were more susceptible to enzyme hydrolysis than the other starches.
Collapse
|
45
|
Magallanes-Cruz PA, Flores-Silva PC, Bello-Perez LA. Starch Structure Influences Its Digestibility: A Review. J Food Sci 2017; 82:2016-2023. [PMID: 28753728 DOI: 10.1111/1750-3841.13809] [Citation(s) in RCA: 125] [Impact Index Per Article: 17.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2017] [Revised: 05/24/2017] [Accepted: 06/14/2017] [Indexed: 12/21/2022]
Abstract
Twenty-five years ago, it was found that a significant fraction of the starch present in foods is not digested in the small intestine and continues to the large intestine, where it is fermented by the microbiota; this fraction was named resistant starch (RS). It was also reported that there is a fraction of starch that is slowly digested, sustaining a release of glucose in the small intestine. Later, health benefits were found to be associated with the consumption of this fraction, called slowly digestible starch (SDS). The authors declare both fractions to be "nutraceutical starch." An overview of the structure of both fractions (RS and SDS), as well as their nutraceutical characteristics, is presented with the objective of suggesting methods and processes that will increase both fractions in starchy foods and prevent diseases that are associated with the consumption of glycemic carbohydrates.
Collapse
Affiliation(s)
- Perla A Magallanes-Cruz
- Inst. Politécnico Nacional, CEPROBI. Km. 6.6 Carr. Yautepec-Jojutla Col. San Isidro, 62731, Yautepec, Morelos, México
| | - Pamela C Flores-Silva
- Inst. Politécnico Nacional, CEPROBI. Km. 6.6 Carr. Yautepec-Jojutla Col. San Isidro, 62731, Yautepec, Morelos, México
| | - Luis A Bello-Perez
- Inst. Politécnico Nacional, CEPROBI. Km. 6.6 Carr. Yautepec-Jojutla Col. San Isidro, 62731, Yautepec, Morelos, México
| |
Collapse
|