1
|
Zhu H, Ni ZJ, Thakur K, Zhang JG, Chen ZL, Khan MR, Wei ZJ. Inclusion of reeling wastewater-derived sericin peptides in high-protein nutrition bars for antihardening and storage stability. Food Chem 2024; 451:139441. [PMID: 38678656 DOI: 10.1016/j.foodchem.2024.139441] [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: 02/03/2024] [Revised: 04/06/2024] [Accepted: 04/20/2024] [Indexed: 05/01/2024]
Abstract
The utilization of agroindustrial wastes to enrich food protein resources and the exploration of their broader applications are crucial for addressing the food crisis and achieving sustainable development goals. In this study, reeling wastewater-derived sericin was hydrolyzed using papain and trypsin to prepare sericin peptide (SRP) and was used as an antihardening ingredient of high-protein nutrition bars (HPNBs). The mechanism of the antihardening effect of SRP was elucidated by investigating the content of advanced glycation end products and protein oxidation products (carbonyl and free sulfhydryl), and the molecular weight change of HPNBs during storage before and after the addition of SRP. Our results confirmed the fortification of HPNBs with SRP, which is beneficial for the promotion and expansion of sericin applications in the food industry, with positive implications for the rational utilization of protein resources and the enrichment of food protein sources.
Collapse
Affiliation(s)
- Hongtao Zhu
- School of Biological Science and Engineering, North Minzu University, Yinchuan 750021, People's Republic of China; School of Food and Biological Engineering, Hefei University of Technology, Hefei 230009, People's Republic of China.
| | - Zhi-Jing Ni
- School of Biological Science and Engineering, North Minzu University, Yinchuan 750021, People's Republic of China; Xinyuan Cocoon Silk Group Co., Ltd., Haian 226600, People's Republic of China.
| | - Kiran Thakur
- School of Biological Science and Engineering, North Minzu University, Yinchuan 750021, People's Republic of China; School of Food and Biological Engineering, Hefei University of Technology, Hefei 230009, People's Republic of China.
| | - Jian-Guo Zhang
- School of Biological Science and Engineering, North Minzu University, Yinchuan 750021, People's Republic of China; School of Food and Biological Engineering, Hefei University of Technology, Hefei 230009, People's Republic of China.
| | - Zhong-Li Chen
- Xinyuan Cocoon Silk Group Co., Ltd., Haian 226600, People's Republic of China.
| | - Mohammad Rizwan Khan
- Department of Chemistry, College of Science, King Saud University, Riyadh 11451, Saudi Arabia.
| | - Zhao-Jun Wei
- School of Biological Science and Engineering, North Minzu University, Yinchuan 750021, People's Republic of China; School of Food and Biological Engineering, Hefei University of Technology, Hefei 230009, People's Republic of China.
| |
Collapse
|
2
|
Wainaina I, Wafula E, Kyomugasho C, Sila D, Hendrickx M. Application of state diagrams to understand the nature and kinetics of (bio)chemical reactions in dry common bean seeds: A scientific guide to establish suitable postharvest storage conditions. Food Res Int 2023; 173:113418. [PMID: 37803756 DOI: 10.1016/j.foodres.2023.113418] [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: 06/22/2023] [Revised: 08/25/2023] [Accepted: 08/28/2023] [Indexed: 10/08/2023]
Abstract
Storage is a fundamental part of the common bean postharvest chain that ensures a steady supply of safe and nutritious beans of acceptable cooking quality to the consumers. Although it is known that extrinsic factors of temperature and relative humidity (influencing the bean moisture content) control the cooking quality deterioration of beans during storage, the precise interactions among these extrinsic factors and the physical state of the bean matrix in influencing the rate of quality deteriorative reactions is poorly understood. Understanding the types and kinetics of (bio)chemical reactions that influence the cooking quality of beans during storage is important in establishing suitable storage conditions to ensure quality stability. In this review, we integrate the current insights on glass transition phenomena and its significance in describing the kinetics of (bio)chemical reactions that influence the cooking quality changes during storage of common beans. Furthermore, a storage stability map based on the glass transition temperature of beans as well as kinetics of the main (bio)chemical reactions linked to cooking quality deterioration during storage was designed as a guide for determining appropriate storage conditions to ensure cooking quality stability.
Collapse
Affiliation(s)
- Irene Wainaina
- KU Leuven, Department of Microbial and Molecular Systems (M2S), Laboratory of Food Technology, Kasteelpark Arenberg 22, Box 2457, 3001 Leuven, Belgium; Jomo Kenyatta University of Agriculture and Technology (JKUAT), Department of Food Science and Technology, P.O. Box 62,000-00200, Nairobi, Kenya.
| | - Elizabeth Wafula
- Jomo Kenyatta University of Agriculture and Technology (JKUAT), Department of Food Science and Technology, P.O. Box 62,000-00200, Nairobi, Kenya.
| | - Clare Kyomugasho
- KU Leuven, Department of Microbial and Molecular Systems (M2S), Laboratory of Food Technology, Kasteelpark Arenberg 22, Box 2457, 3001 Leuven, Belgium.
| | - Daniel Sila
- Jomo Kenyatta University of Agriculture and Technology (JKUAT), Department of Food Science and Technology, P.O. Box 62,000-00200, Nairobi, Kenya.
| | - Marc Hendrickx
- KU Leuven, Department of Microbial and Molecular Systems (M2S), Laboratory of Food Technology, Kasteelpark Arenberg 22, Box 2457, 3001 Leuven, Belgium.
| |
Collapse
|
3
|
Wang K, Zhao X, Gantumur MA, Li J, Huang Y, Sukhbaatar N, Bo T, Jiang Z. Extrusion of casein and whey protein isolate enhances anti-hardening and performance in high-protein nutrition bars. Food Chem X 2023; 18:100719. [PMID: 37397200 PMCID: PMC10314169 DOI: 10.1016/j.fochx.2023.100719] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2023] [Revised: 05/08/2023] [Accepted: 05/18/2023] [Indexed: 07/04/2023] Open
Abstract
Model high-protein nutrition bars (HPNBs) were formulated by incorporating whey protein isolate (WPI) and casein (CN) at various extrusion temperatures (50, 75, 100, 125, and 150 °C) with a protein content of 45 g per 100 g. The free sulfhydryl groups, amino groups, hardness, and microstructures of HPNBs were analyzed periodically at 37 °C over a storage period of 45 days. Specifically, sulfhydryl group, amino group and surface hydrophobicity of extruded whey protein isolate (WPE) and extruded casein (CE) were significantly reduced (P < 0.05) compared to those of unextruded protein. HPNBs formulated with WPE (HWPE) and CE (HWCE) exhibited a slower hardening rate compared to those formulated with unmodified protein. Moreover, the color difference, hardness and sensory score of HPNBs after 45 days of storage were used as indicators, and the results of the TOPSIS multiple index analysis indicated that HPNB formulated with WPI extruded at 150 °C possessed the best quality characteristics.
Collapse
Affiliation(s)
- Kaili Wang
- Key Laboratory of Dairy Science (Northeast Agricultural University), Ministry of Education, College of Food Science, Northeast Agricultural University, Harbin 150030, PR China
| | - Xu Zhao
- Key Laboratory of Dairy Science (Northeast Agricultural University), Ministry of Education, College of Food Science, Northeast Agricultural University, Harbin 150030, PR China
| | - Munkh-Amgalan Gantumur
- Key Laboratory of Dairy Science (Northeast Agricultural University), Ministry of Education, College of Food Science, Northeast Agricultural University, Harbin 150030, PR China
| | - Jinzhe Li
- Key Laboratory of Dairy Science (Northeast Agricultural University), Ministry of Education, College of Food Science, Northeast Agricultural University, Harbin 150030, PR China
| | - Yuxuan Huang
- Key Laboratory of Dairy Science (Northeast Agricultural University), Ministry of Education, College of Food Science, Northeast Agricultural University, Harbin 150030, PR China
| | - Narantuya Sukhbaatar
- School of Industrial Technology, Mongolian University of Science and Technology, 14191, Baga toiruu 34, Sukhbaatar District, Ulaanbaatar, Mongolia
| | - Tian Bo
- Key Laboratory of Dairy Science (Northeast Agricultural University), Ministry of Education, College of Food Science, Northeast Agricultural University, Harbin 150030, PR China
| | - Zhanmei Jiang
- Key Laboratory of Dairy Science (Northeast Agricultural University), Ministry of Education, College of Food Science, Northeast Agricultural University, Harbin 150030, PR China
| |
Collapse
|
4
|
The Influence of the Syrup Type on Rheology, Color Differences, Water Activity, and Nutritional and Sensory Aspects of High-Protein Bars for Sportsmen. J FOOD QUALITY 2022. [DOI: 10.1155/2022/2317676] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
Most often, high-protein bars consist of a protein preparation in the form of a loose powder, stuck together with a syrup mixture, ensuring a stable mass. According to the legal regulations in force, at least 20% of the energy value must come from protein for the product to be called high-protein. The objective of this study was to evaluate the impact of different syrup sources (oligofructose, maltitol, tapioca fiber, and chickpea-maize fiber) on rheology, water activity, color, and nutritional and sensorial properties of high-protein bars. Texture has changed depending on the type of syrup used. A significant increase of the hardness parameter referring to the control sample was noted for bars containing chickpea-maize liquid fiber in chocolate (311.65 N), with low adhesiveness simultaneously (54.71 N). Samples without chocolate made with the use of oligofructose syrup had apparently higher dynamic viscosities than other bars (226.67 mPas · g/cm3). The water activity of all tested bars indicated the high stability of samples over time (<0.80), except for samples without chocolate made of PM syrup. The color of the tested bars was from light cream to Earth yellow. Bars obtained with tapioca liquid fiber had the lowest nutritional value. Results presented in this study suggest that selecting the correct type of syrup may significantly influence the functional properties of high-protein bars.
Collapse
|
5
|
Khalifa I, Nawaz A, Sobhy R, Walyat N, Zou X, Farag MA, Li C. Recent Advances in Nutritious Appetizers: Characteristics, Formulas, Technical Attributes, and Health Benefits. FOOD REVIEWS INTERNATIONAL 2021. [DOI: 10.1080/87559129.2021.2013870] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Affiliation(s)
- Ibrahim Khalifa
- Food Technology Department, Faculty of Agriculture, Benha University, Benha, Egypt
| | - Asad Nawaz
- Jiangsu Key Laboratory of Crop Genetics and Physiology, College of Agriculture/Co-Innovation Center for Modern Production Technology of Grain Crops, Yangzhou University, Yangzhou, China
| | - Remah Sobhy
- Department of Biochemistry, Faculty of Agriculture, Benha University, Egypt
| | - Noman Walyat
- Department of Food Science and Engineering, College of Ocean, Zhejiang University of Technology, China
| | - Xiaobo Zou
- School of Food and Biological Engineering, Jiangsu University, Zhenjiang, China
| | - Mohamed A. Farag
- Pharmacognosy Department, Faculty of Pharmacy, Cairo University, Cairo, Egypt
| | - Chunmei Li
- College of Food Science and Technology, Huazhong Agricultural University/Key Laboratory of Environment Correlative Food Science, Ministry of Education, Wuhan, China
| |
Collapse
|
6
|
|
7
|
Diaz JT, Foegeding EA, Lila MA. Whey protein-polyphenol aggregate particles mitigate bar hardening reactions in high protein bars. Lebensm Wiss Technol 2021. [DOI: 10.1016/j.lwt.2020.110747] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
|
8
|
Małecki J, Tomasevic I, Djekic I, Sołowiej BG. The Effect of Protein Source on the Physicochemical, Nutritional Properties and Microstructure of High-Protein Bars Intended for Physically Active People. Foods 2020; 9:E1467. [PMID: 33076297 PMCID: PMC7602487 DOI: 10.3390/foods9101467] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2020] [Revised: 10/11/2020] [Accepted: 10/13/2020] [Indexed: 01/19/2023] Open
Abstract
The purpose of this study was to investigate the effect of protein sources (algae, pumpkin, wheat, sunflower, rice, soy, hemp, pea, and whey) on selected physicochemical, nutritional, and structural parameters of high-protein bars. Texture properties, such as hardness, fracturability, cohesiveness, and adhesiveness, have changed depending on the type of protein used. A significant increase, in particular the hardness parameter relating to the control sample (whey protein concentrate-WPC80), was noted for bars containing algae, sunflower, and wheat proteins, with high values of the adhesiveness parameter concurrently. The use of proteins from algae, pea, and wheat resulted in a significant reduction in the water activity of the finished product compared to WPC80. Bars made with the use of wheat, hemp and pumpkin proteins had noticeably higher viscosities than other samples. Color of the tested bars measured by means of Computer Vision System (CVS) was from light cream (soy, pea) to dark green (hemp, pumpkin). Bars prepared of wheat and algae proteins had the highest nutritional value, while the lowest one was recorded in products containing sunflower and hemp proteins. There was a clear differentiation of amino acids (g/100 g) and microstructure in bars depending on the type of protein used. However, a slight similarity can be found between whey and soy proteins (amino acids) and between whey and sunflower proteins (microstructure). Obtained results suggest that selection of the right type of protein for a given application may have a significant impact on the physicochemical features and microstructure of high-protein bars and their nutritional values.
Collapse
Affiliation(s)
- Jan Małecki
- Department of Milk Technology and Hydrocolloids, Faculty of Food Sciences and Biotechnology, University of Life Sciences in Lublin, Skromna 8, 20-704 Lublin, Poland;
- EUROHANSA Sp. z o.o., ul. Letnia 10-14, 87-100 Toruń, Plant in Puławy, ul. Wiślana 8, 24-100 Puławy, Poland
| | - Igor Tomasevic
- Department of Animal Source Food Technology, Faculty of Agriculture, University of Belgrade, Nemanjina 6, 11080 Belgrade, Serbia;
| | - Ilija Djekic
- Department of Management of Food Safety and Quality, Faculty of Agriculture, University of Belgrade, Nemanjina 6, 11080 Belgrade, Serbia;
| | - Bartosz G. Sołowiej
- Department of Milk Technology and Hydrocolloids, Faculty of Food Sciences and Biotechnology, University of Life Sciences in Lublin, Skromna 8, 20-704 Lublin, Poland;
| |
Collapse
|
9
|
Géci A, Krivošíková A, Nagyová Ľ, Cagáňová D. The influence of lifestyle on consumer behavior and decision making in research aimed at protein bars. POTRAVINARSTVO 2020. [DOI: 10.5219/1231] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023] Open
Abstract
We live in an era when all circumstances on the market are changing rapidly, which leads consumers (even, if they are not aware of it) to certain behaviour that affects their daily activities. Lifestyle can be described as someone's way of living or the things that a person or a particular group of people usually do. It is included among the modern elements of consumer behaviour and also affects an individual´s decision-making process. The concerns over obesity and dangerous food ingredients have prompted a “healthy lifestyle” to become the latest trend in marketing. Therefore, the regular exercising, the reduction of stress, drinking enough water, and eating nutritious food takes on its importance. The main objective of the paper is to assess the consumer behaviour on the market of a selected food commodity. For this purpose, protein bars, which are part of diet not only of athletes but also of ordinary consumers, have been chosen. To achieve this main goal, a questionnaire was designed and data were collected from the respondents of the different age groups in the Slovak Republic. Based on the primary results, the authors of the paper can claim that more than 60% of the respondents try intentionally to choose better options of food as they want to live healthy. For a deeper analysis, the assumptions were formulated and subsequently verified by the Pearson Chi-square test of independence and Kolmogorov-Smirnov test. The paper provides useful information on consumer behaviour that can help not only producers and retailers but also to consumers themselves.
Collapse
|
10
|
Keefer HRM, Nishku S, Gerard PD, Drake MA. Role of sweeteners on temporality and bar hardening of protein bars. J Dairy Sci 2020; 103:6032-6053. [PMID: 32448575 DOI: 10.3168/jds.2019-17995] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2019] [Accepted: 03/02/2020] [Indexed: 11/19/2022]
Abstract
Protein bars are one product that meet consumer demands for a low-carbohydrate, high-protein food. With such a large market for protein bars, producers need to find the correct texture and sweetness levels to satisfy consumers while still delivering a high-protein, low-carbohydrate bar. In the bar industry, bar hardening is a major concern, and currently the effects of non-nutritive sweeteners on bar hardening is unknown. Due to the negative implications of bar hardening, it is important to investigate the sweetener-protein relationship with bar hardening. The objective of this study was to characterize the effects of sweetener and protein source on flavor, texture, and shelf life of high-protein, low-carbohydrate bars. The iso-sweet concentration of sweeteners (sucralose, sucrose, monk fruit, stevia, and fructose) in pea protein (PP), milk protein (MP) and whey protein isolate (WPI) bars were established using magnitude estimation scaling and 2-alternative forced-choice testing. Descriptive analysis and temporal check-all-that-apply methods were then applied to determine flavor and temporal differences between the protein bars. Finally, an accelerated shelf life study was completed to understand how sweetener and protein types affect the shelf life of protein bars. The 15 protein bars formulated at iso-sweet concentration were all stored at 35°C and 55% humidity for 35 d, and measurements were taken every 7 d, beginning at d 1 (d 1, 7, 14, 21, 28, and 35). Bars made with MP required significantly less sweetener, compared with PP and WPI, to reach equal sweetness. Bars sweetened with stevia or monk fruit had distinct bitter and metallic tastes, and sucralose had a low metallic taste. Bars made with WPI were the most cohesive, and PP and WPI bars were more bitter and metallic compared with MP bars. Bars made with WPI and fructose were initially the hardest, but after d 14 they scored at parity with PP sucrose. There were no significant differences among bars in terms of hardness by d 21. Bars made with WPI were consistently denser at all time points than bars made with PP or MP. Bars made with PP were the driest and least cohesive and had the fastest rate of breakdown in the study. Non-nutritive sweeteners did not have a negative effect on bar hardness in low-carbohydrate, high-protein bars. Findings from this study can be applied to commercially produced protein bars for naturally sweetened bars with different protein types without negative effects on protein bar texture.
Collapse
Affiliation(s)
- H R M Keefer
- Department of Food, Bioprocessing and Nutrition Sciences, Southeast Dairy Foods Research Center, Box 7624, North Carolina State University, Raleigh 27695-7624
| | - S Nishku
- Department of Food, Bioprocessing and Nutrition Sciences, Southeast Dairy Foods Research Center, Box 7624, North Carolina State University, Raleigh 27695-7624
| | - P D Gerard
- School of Mathematical and Statistical Sciences, Clemson University, Clemson, SC 29634
| | - M A Drake
- Department of Food, Bioprocessing and Nutrition Sciences, Southeast Dairy Foods Research Center, Box 7624, North Carolina State University, Raleigh 27695-7624.
| |
Collapse
|
11
|
Banach JC, Clark S, Lamsal BP. Extrusion modifies some physicochemical properties of milk protein concentrate for improved performance in high-protein nutrition bars. JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE 2018; 98:391-399. [PMID: 28833145 DOI: 10.1002/jsfa.8632] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/23/2017] [Revised: 08/13/2017] [Accepted: 08/14/2017] [Indexed: 06/07/2023]
Abstract
BACKGROUND Extruded and ground milk protein concentrate powders, specifically those with 800 g kg-1 protein (i.e. MPC80), imparted softness, cohesion and textural stability to high-protein nutrition (HPN) bars. The present study evaluated some physicochemical properties of extruded and conventionally produced (i.e. spray-dried) MPC80 to explain these improvements. Protein chemical changes and aggregations within MPC80-formulated HPN bars during storage were characterized. RESULTS Extruded MPC80 powders had broader particle size distribution (P < 0.05) and smaller volume-weighted mean diameter (P < 0.05) than the spray-dried control. Loose, tapped and particle densities increased (P < 0.05) and correspondingly occluded and interstitial air volumes decreased (P < 0.05) after extruding and milling MPC80. Extrusion decreased water holding capacity (P < 0.05) and solubility (P < 0.05), yet improved the wettability (P < 0.05) of MPC80. MPC80 free sulfhydryl (P < 0.05) and free amine (P < 0.05) concentrations decreased after extrusion. Sulfhydryl and amine concentrations changed (P < 0.05) and disulfide-linked and, more prominently, Maillard-induced aggregates developed during HPN bar storage. CONCLUSION Extrusion and milling together changed the physicochemical properties of MPC80. Chemical changes and protein aggregations occurred in HPN bars prepared with either type of MPC80. Thus, the physicochemical properties of the formulating powder require consideration for desired HPN bar texture and stability. © 2017 Society of Chemical Industry.
Collapse
Affiliation(s)
- Justin C Banach
- Iowa State University, Food Science and Human Nutrition, Food Sciences Building, Ames, IA, USA
| | - Stephanie Clark
- Iowa State University, Food Science and Human Nutrition, Food Sciences Building, Ames, IA, USA
| | - Buddhi P Lamsal
- Iowa State University, Food Science and Human Nutrition, Food Sciences Building, Ames, IA, USA
| |
Collapse
|
12
|
Banach JC, Clark S, Lamsal BP. Particle Size of Milk Protein Concentrate Powder Affects the Texture of High-Protein Nutrition Bars During Storage. J Food Sci 2017; 82:913-921. [PMID: 28267879 DOI: 10.1111/1750-3841.13684] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2016] [Revised: 01/21/2017] [Accepted: 02/05/2017] [Indexed: 11/28/2022]
Abstract
Milk protein concentrate powder with 85% protein (MPC85) was jet-milled to give 2 particle size distributions (that is, JM-Coarse and JM-Fine) or freeze-dried (FD), in order to improve the functional properties of MPC85 for use in high-protein nutrition (HPN) bars. Volume-weighted mean diameter decreased from 86 μm to 49, 22, and 8 μm in FD, JM-Coarse, and JM-Fine, respectively (P < 0.05). The MPC85 powders modified by jet-milling and freeze-drying were significantly denser than the control MPC85 (P < 0.05). Volume of occluded air in the modified powders decreased (P < 0.05) by an order of magnitude, yet only FD possessed a lower volume of interstitial air (P < 0.05). Particle size reduction and freeze-drying MPC85 decreased its water holding capacity and improved its dispersibility by at least 20%. Contact angle measurements showed that these modifications increased initial hydrophobicity and did not improve wettability. HPN bars made from JM-Fine or FD were firmer by 40 or 17 N, respectively, than the control on day 0 (P < 0.05). HPN bar maximum compressive force increased by 38%, 33%, and 242% after 42 d at 32 °C when formulated with JM-Fine, FD, or control MPC85, respectively. HPN bars prepared with JM-Fine were less crumbly than those formulated with control or FD MPC85. Physically altering the particle structure of MPC85 improved its ability to plasticize within HPN bars and this improved their cohesiveness and textural stability.
Collapse
Affiliation(s)
- J C Banach
- Iowa State Univ., Food Science and Human Nutrition, 2312 Food Sciences Building, Ames, IA, 50011, U.S.A
| | - S Clark
- Iowa State Univ., Food Science and Human Nutrition, 2312 Food Sciences Building, Ames, IA, 50011, U.S.A
| | - B P Lamsal
- Iowa State Univ., Food Science and Human Nutrition, 2312 Food Sciences Building, Ames, IA, 50011, U.S.A
| |
Collapse
|
13
|
Li J, Wu Y, Ma Y, Lu N, Regenstein JM, Zhou P. Effects of addition of hydrocolloids on the textural and structural properties of high-protein intermediate moisture food model systems containing sodium caseinate. Food Funct 2017; 8:2897-2904. [DOI: 10.1039/c7fo00570a] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
High-protein intermediate moisture food (HPIMF) containing sodium caseinate (NaCN) often gave a harder texture compared with that made from whey proteins or soy proteins, due to the aggregation of protein particles.
Collapse
Affiliation(s)
- J. Li
- State Key Laboratory of Food Science & Technology
- School of Food Science & Technology
- Jiangnan University
- Wuxi
- China
| | - Y. Wu
- State Key Laboratory of Food Science & Technology
- School of Food Science & Technology
- Jiangnan University
- Wuxi
- China
| | - Y. Ma
- State Key Laboratory of Food Science & Technology
- School of Food Science & Technology
- Jiangnan University
- Wuxi
- China
| | - N. Lu
- State Key Laboratory of Food Science & Technology
- School of Food Science & Technology
- Jiangnan University
- Wuxi
- China
| | | | - P. Zhou
- State Key Laboratory of Food Science & Technology
- School of Food Science & Technology
- Jiangnan University
- Wuxi
- China
| |
Collapse
|
14
|
Banach J, Clark S, Metzger L, Lamsal B. Textural performance of crosslinked or reduced-calcium milk protein ingredients in model high-protein nutrition bars. J Dairy Sci 2016; 99:6061-6070. [DOI: 10.3168/jds.2016-10995] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2016] [Accepted: 04/19/2016] [Indexed: 12/17/2022]
|
15
|
Lu N, Zhang L, Zhang X, Li J, Labuza TP, Zhou P. Molecular migration in high-protein intermediate-moisture foods during the early stage of storage: Variations between dairy and soy proteins and effects on texture. Food Res Int 2016. [DOI: 10.1016/j.foodres.2016.01.026] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
|
16
|
Banach J, Clark S, Lamsal B. Instrumental and Sensory Texture Attributes of High-Protein Nutrition Bars Formulated with Extruded Milk Protein Concentrate. J Food Sci 2016; 81:S1254-62. [DOI: 10.1111/1750-3841.13270] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2015] [Revised: 02/01/2016] [Accepted: 02/15/2016] [Indexed: 12/17/2022]
Affiliation(s)
- J.C. Banach
- Food Science and Human Nutrition; Iowa State Univ; 2312 Food Sciences Building Ames Iowa 50011 U.S.A
| | - S. Clark
- Food Science and Human Nutrition; Iowa State Univ; 2312 Food Sciences Building Ames Iowa 50011 U.S.A
| | - B.P. Lamsal
- Food Science and Human Nutrition; Iowa State Univ; 2312 Food Sciences Building Ames Iowa 50011 U.S.A
| |
Collapse
|
17
|
Rao Q, Kamdar AK, Guo M, Labuza TP. Effect of bovine casein and its hydrolysates on hardening in protein dough model systems during storage. Food Control 2016. [DOI: 10.1016/j.foodcont.2015.09.007] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
|
18
|
Banach J, Clark S, Lamsal B. Microstructural Changes in High-Protein Nutrition Bars Formulated with Extruded or Toasted Milk Protein Concentrate. J Food Sci 2016; 81:C332-40. [DOI: 10.1111/1750-3841.13198] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2015] [Accepted: 11/28/2015] [Indexed: 11/28/2022]
Affiliation(s)
- J.C. Banach
- Iowa State Univ; Food Science and Human Nutrition; 2312 Food Sciences Building Ames Iowa 50011 U.S.A
| | - S. Clark
- Iowa State Univ; Food Science and Human Nutrition; 2312 Food Sciences Building Ames Iowa 50011 U.S.A
| | - B.P. Lamsal
- Iowa State Univ; Food Science and Human Nutrition; 2312 Food Sciences Building Ames Iowa 50011 U.S.A
| |
Collapse
|
19
|
Texture and other changes during storage in model high-protein nutrition bars formulated with modified milk protein concentrates. Lebensm Wiss Technol 2014. [DOI: 10.1016/j.lwt.2013.11.008] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
|
20
|
Rao Q, Fisher MC, Guo M, Labuza TP. Storage stability of a commercial hen egg yolk powder in dry and intermediate-moisture food matrices. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2013; 61:8676-8686. [PMID: 23947616 DOI: 10.1021/jf402631y] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/02/2023]
Abstract
Quality loss in intermediate-moisture foods (IMF) such as high-protein nutrition bars (HPNB) in the form of hardening, nonenzymatic browning, and free amino group loss is a general concern for the manufacturers. To measure the extent of quality loss over time in terms of these negative attributes, through changing the ratio by weight between two commercial spray-dried hen egg powders, egg white (DEW) and egg yolk (DEY), the storage stability of 10 IMF systems (water activity (aw) ∼ 0.6) containing 5% glycerol, 10% shortening, 35% protein, and 50% sweetener (either maltitol or 50% high-fructose corn syrup/50% corn syrup (HFCS/CS)) were studied. Additionally, the storage stability of the DEY powder itself was investigated. Overall, during storage at different temperatures (23, 35, and 45 °C), the storage stability of DEY in dry and IMF matrices was mainly controlled by the coaction of three chemical reactions (disulfide bond interaction, Maillard reaction, and lipid oxidation). The results showed that by replacing 25% of DEW in an IMF model system with DEY, the rate of bar hardening was significantly lower than that of the models with only DEW at all temperatures due to the softening effect of the fat in DEY. Furthermore, the use of maltitol instead of HFCS/CS in all bar systems not only resulted in decreased hardness but also drastically decreased the change in the total color difference (ΔE*). Interestingly, there was no significant loss of free amino groups in the maltitol systems at any DEW/DEY ratio.
Collapse
Affiliation(s)
- Qinchun Rao
- Department of Food Science and Nutrition, University of Minnesota , 1334 Eckles Avenue, St. Paul, Minnesota 55108, United States
| | | | | | | |
Collapse
|
21
|
Moisture sorption curves of fruit and nut cereal bar prepared with sugar and sugar substitutes. Journal of Food Science and Technology 2013; 52:1663-9. [PMID: 25745238 DOI: 10.1007/s13197-013-1101-0] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Revised: 04/13/2013] [Accepted: 07/01/2013] [Indexed: 10/26/2022]
Abstract
Low sugar, low fat, dry fruit and nut cereal bars without sugar were prepared using cereals, nuts, and sugar substitutes. The sorption characteristics of the bars prepared with sugar substitutes in comparison with that of sugar were studied by keeping the bars at water activity (aw) from 0.1 to 0.9. The sorption isotherms of low sugar bars were practically identical below aw of 0.5 but above aw of 0.5, a clear differentiation in the isotherms could be observed compared to that of sugar counterpart. A sharp increase in moisture content was observed in the bars prepared with alternative sweeteners, above aw 0.6, whereas a gradual increase in aw was observed in the case of bar prepared with sugar. The ERH (Equilibrium relative humidity) value for bar with sugar was 50 %, and for bars prepared with alternative sweeteners, it was about 60 %. Low sugar cereal bar prepared with sorbitol + maltitol (SM) syrup scored higher sensory quality compared to other product prepared with sorbitol + nutriose (SN) as the former retained softness and chewiness on storage. Thus, it was observed that bars with alternative sweeteners will be more stable as their ERH is closer to normal ambient conditions compared to that prepared with sugar.
Collapse
|
22
|
Rao Q, Klaassen Kamdar A, Labuza TP. Storage Stability of Food Protein Hydrolysates—A Review. Crit Rev Food Sci Nutr 2013; 56:1169-92. [DOI: 10.1080/10408398.2012.758085] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
|
23
|
Rao Q, Rocca-Smith JR, Labuza TP. Storage stability of hen egg white powders in three protein/water dough model systems. Food Chem 2013; 138:1087-94. [DOI: 10.1016/j.foodchem.2012.11.082] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2012] [Revised: 10/18/2012] [Accepted: 11/12/2012] [Indexed: 11/24/2022]
|
24
|
Banach JC, Clark S, Lamsal BP. Characterization of Extruded and Toasted Milk Protein Concentrates. J Food Sci 2013; 78:E861-7. [DOI: 10.1111/1750-3841.12122] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2012] [Accepted: 03/02/2013] [Indexed: 11/30/2022]
Affiliation(s)
- J. C. Banach
- Iowa State Univ.; Food Science and Human Nutrition; 2312 Food Sciences Building; Ames; IA 50011; U.S.A
| | - S. Clark
- Iowa State Univ.; Food Science and Human Nutrition; 2312 Food Sciences Building; Ames; IA 50011; U.S.A
| | - B. P. Lamsal
- Iowa State Univ.; Food Science and Human Nutrition; 2312 Food Sciences Building; Ames; IA 50011; U.S.A
| |
Collapse
|
25
|
Purwanti N, van der Veen E, van der Goot AJ, Boom R. Stiffening in gels containing whey protein isolate. Int Dairy J 2013. [DOI: 10.1016/j.idairyj.2012.08.011] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
|
26
|
Rao Q, Rocca-Smith JR, Labuza TP. Moisture-induced quality changes of hen egg white proteins in a protein/water model system. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2012; 60:10625-10633. [PMID: 22985260 DOI: 10.1021/jf302402k] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/01/2023]
Abstract
In recent years, the intermediate-moisture foods (IMF), such as nutrition and energy bars, are a rapidly growing segment of the global food market. However, due to moisture-induced protein aggregation, commercial high protein nutrition bars generally become harder over time, thus losing product acceptability. In this study, the objectives were to investigate the moisture-induced protein aggregation in a hen egg white proteins/water dough model system (water activity (a(w)): 0.95) and to evaluate its molecular mechanisms and controlling factors. During storage at three different temperatures (23, 35, and 45 °C) for 70 days, four selected physicochemical changes of the dough system were analyzed: the a(w), the color (L* value), the fluorescent Maillard compounds (fluorescence intensity (FI) value), and the remaining free amino groups. Overall, the physicochemical changes of egg white proteins in the dough system are closely related to the glass transition temperature (T(g)). The effect of moisture content on both the L* and FI values occurred as a function of storage time at 45 °C due to the Maillard reaction. The change of the remaining free amino groups at different temperatures was derived from the coaction of both the Maillard reaction and enzymatic hydrolysis from molds. Additionally, through analyzing the buffer-soluble egg white proteins using gel electrophoresis, our results showed that moisture-induced aggregates were produced by two chemical reactions during storage: the disulfide interaction and the Maillard reaction. Furthermore, the effect of two processes during manufacturing, desugarization and dry-heat pasteurization, on the physicochemical changes of the egg white proteins was elucidated. In order to prevent or reduce moisture-induced protein aggregation during product storage and distribution, two potential solutions were also discussed.
Collapse
Affiliation(s)
- Qinchun Rao
- Department of Food Science and Nutrition, University of Minnesota, 1334 Eckles Avenue, St. Paul, Minnesota 55108, USA
| | | | | |
Collapse
|
27
|
|
28
|
IMTIAZ SRIZANA, KUHN-SHERLOCK BARBARA, CAMPBELL MONICA. EFFECT OF DAIRY PROTEIN BLENDS ON TEXTURE OF HIGH PROTEIN BARS. J Texture Stud 2012. [DOI: 10.1111/j.1745-4603.2011.00337.x] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
|
29
|
Loveday SM, Huang VT, Reid DS, Winger RJ. Water Dynamics in Fresh and Frozen Yeasted Dough. Crit Rev Food Sci Nutr 2012; 52:390-409. [DOI: 10.1080/10408398.2010.500265] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
|
30
|
Application of Low-Field NMR to Analyze Water Characteristics and Predict Unfrozen Water in Blanched Sweet Corn. FOOD BIOPROCESS TECH 2011. [DOI: 10.1007/s11947-011-0727-z] [Citation(s) in RCA: 52] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/15/2022]
|
31
|
Loveday SM, Hindmarsh JP, Creamer LK, Singh H. Physicochemical changes in a model protein bar during storage. Food Res Int 2009. [DOI: 10.1016/j.foodres.2009.03.002] [Citation(s) in RCA: 71] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
|
32
|
McMahon D, Adams S, McManus W. Hardening of High-Protein Nutrition Bars and Sugar/Polyol-Protein Phase Separation. J Food Sci 2009; 74:E312-21. [DOI: 10.1111/j.1750-3841.2009.01225.x] [Citation(s) in RCA: 52] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
|