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Wang Y, Ou X, Al-Maqtari QA, He HJ, Othman N. Evaluation of amylose content: Structural and functional properties, analytical techniques, and future prospects. Food Chem X 2024; 24:101830. [PMID: 39347500 PMCID: PMC11437959 DOI: 10.1016/j.fochx.2024.101830] [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: 05/25/2024] [Revised: 08/29/2024] [Accepted: 09/09/2024] [Indexed: 10/01/2024] Open
Abstract
Amylose content (AC) is critical in evaluating starch properties, significantly influencing the food industry and human nutrition. Although amylose is not completely linear, its unique structure makes it a key research focus across various scientific fields. Understanding amylose's structural and functional properties is essential for its applications in medical, nutritional, and industrial sectors. Accurate determination of AC, from simple qualitative assessments to precise quantitative measurements, is vital for effectively processing and using starch-rich products. The choice of AC determination method depends on the specific application and the required accuracy and detail. This review summarizes amylose's structural and functional characteristics and recent advancements in qualitative and quantitative AC determination techniques. It also provides insights into future trends and prospects for these technologies, emphasizing the need for more rapid, convenient, accurate, and customizable methods. In conclusion, advancements in amylose determination should enhance accuracy, speed, and ease of use to improve quality control and applications across various sectors while expanding our understanding of amylose and its functionalities.
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Affiliation(s)
- Yuling Wang
- School of Agriculture, Henan Institute of Science and Technology, Xinxiang 453003, China
| | - Xingqi Ou
- School of Agriculture, Henan Institute of Science and Technology, Xinxiang 453003, China
| | - Qais Ali Al-Maqtari
- Micropollutant Research Centre (MPRC), Institute for Integrated Engineering, Universiti Tun Hussein Onn Malaysia (UTHM), 86400 Parit Raja, Batu Pahat, Johor, Malaysia
- Department of Food Science and Nutrition, Faculty of Agriculture, Food, and Environment, Sana'a University, Sana'a, Yemen
| | - Hong-Ju He
- School of Food Science, Henan Institute of Science and Technology, Xinxiang 453003, China
- School of Chemistry, Chemical Engineering and Biotechnology, Nanyang Technological University, Singapore 637459, Singapore
| | - Norzila Othman
- Micropollutant Research Centre (MPRC), Institute for Integrated Engineering, Universiti Tun Hussein Onn Malaysia (UTHM), 86400 Parit Raja, Batu Pahat, Johor, Malaysia
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Qin S, Sun H, Wan X, Wu Y, Lin X, Kan H, Hou D, Zheng Z, He X, Liu C. Carboxymethylcellulose reinforced starch films and rapid detection of spoiled beverages. Front Bioeng Biotechnol 2023; 10:1099118. [PMID: 36686261 PMCID: PMC9852863 DOI: 10.3389/fbioe.2022.1099118] [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: 11/15/2022] [Accepted: 12/20/2022] [Indexed: 01/08/2023] Open
Abstract
The integrity of the packaging of a liquid foodstuff makes it difficult to detect spoilage. Therefore, it is important to develop a sensitive, fast and real-time material for liquid food detection. CMC, as lignocellulose derivatives and starch are widely used in the food industry. In this study, starch films with pH-responsive properties are successfully prepared from full-component starch and corn amylopectin (CA) by adding CMC. The effects of CMC on the mechanical properties, morphology characteristics, physical and chemical structures, stability and pH responsiveness of the starch films are analyzed. The starch/CMC-1.0 g composite films display good electrical conductivity and reduce the resistance of the composite film by two orders of magnitude. The composite films have pH response ability; in the simulation of orange juice spoilage experiment, the CA/CMC composite film has a more sensitive current response and was more suitable for the application to liquid food quality detection. Additionally, the starch/CMC composite films have potential applications for rapid detection and real-time monitoring of the safety of liquid food.
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Affiliation(s)
- Shijiao Qin
- National Joint Engineering Research Center for Highly-Efficient Utilization Technology of Forestry Resources, Southwest Forestry University, Kunming, China
| | - Hao Sun
- National Joint Engineering Research Center for Highly-Efficient Utilization Technology of Forestry Resources, Southwest Forestry University, Kunming, China
| | - Xiaoli Wan
- National Joint Engineering Research Center for Highly-Efficient Utilization Technology of Forestry Resources, Southwest Forestry University, Kunming, China,Lincang Academy of Forestry Sciences, Lincang, China
| | - Yujia Wu
- National Joint Engineering Research Center for Highly-Efficient Utilization Technology of Forestry Resources, Southwest Forestry University, Kunming, China
| | - Xu Lin
- National Joint Engineering Research Center for Highly-Efficient Utilization Technology of Forestry Resources, Southwest Forestry University, Kunming, China
| | - Huan Kan
- National Joint Engineering Research Center for Highly-Efficient Utilization Technology of Forestry Resources, Southwest Forestry University, Kunming, China
| | - Defa Hou
- National Joint Engineering Research Center for Highly-Efficient Utilization Technology of Forestry Resources, Southwest Forestry University, Kunming, China
| | | | - Xiahong He
- National Joint Engineering Research Center for Highly-Efficient Utilization Technology of Forestry Resources, Southwest Forestry University, Kunming, China,*Correspondence: Xiahong He, ; Can Liu,
| | - Can Liu
- National Joint Engineering Research Center for Highly-Efficient Utilization Technology of Forestry Resources, Southwest Forestry University, Kunming, China,*Correspondence: Xiahong He, ; Can Liu,
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Cubas ALV, Bianchet RT, dos Reis IMAS, Gouveia IC. Plastics and Microplastic in the Cosmetic Industry: Aggregating Sustainable Actions Aimed at Alignment and Interaction with UN Sustainable Development Goals. Polymers (Basel) 2022; 14:4576. [PMID: 36365573 PMCID: PMC9657586 DOI: 10.3390/polym14214576] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2022] [Revised: 10/14/2022] [Accepted: 10/24/2022] [Indexed: 09/14/2023] Open
Abstract
Excessive use of petroleum derivatives in cosmetics, whether in compositions or packaging, predominating the use of plastics, parabens, microplastics and other polymers, has had negative environmental impacts. The cosmetics market has gained prominence in recent years and bioeconomy and circular economy policies are putting pressure on the market to use bio-based and biodegradable materials. In this context, the objective of this review article is to provide an overview of how the aggregation of sustainable actions in the cosmetic industry contributes to the fulfillment of the 2030 Agenda and how this can serve as a guide in building a more resilient and sustainable society. For that, the generation of residues during the production processes was examined and the environmental problems generated by the cosmetic industry were addressed. Then, the role of aggregating sustainable actions and innovations with regard to the achievement of the UN Sustainable Development Goals (SDGs) in the cosmetic industry were evaluated.
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Affiliation(s)
- Anelise Leal Vieira Cubas
- Environmental Science Master’s Program, University of Southern Santa Catarina (Unisul), Avenida Pedra Branca, 25, Palhoça 80137270, Brazil
| | - Ritanara Tayane Bianchet
- Environmental Science Master’s Program, University of Southern Santa Catarina (Unisul), Avenida Pedra Branca, 25, Palhoça 80137270, Brazil
| | | | - Isabel C. Gouveia
- FibEnTech R & D—Fiber Materials and Environmental Technologies, Universidade da Beira Interior, Rua Marquês d’Avila e Bolama, 6201-001 Covilhã, Portugal
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de Freitas ADSM, da Silva APB, Montagna LS, Nogueira IA, Carvalho NK, de Faria VS, Dos Santos NB, Lemes AP. Thermoplastic starch nanocomposites: sources, production and applications - a review. JOURNAL OF BIOMATERIALS SCIENCE. POLYMER EDITION 2022; 33:900-945. [PMID: 34962857 DOI: 10.1080/09205063.2021.2021351] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
The development of materials based on thermoplastic starch (TPS) is an excellent alternative to replace or reduce the use of petroleum-derived polymers. The abundance, renewable origin, biodegradability, biocompatibility, and low cost of starch are among the advantages related to the application of TPS compared to other thermoplastic biopolymers. However, through the literature review, it was possible to observe the need to improve some properties, to allow TPS to replace commonly used polyolefins. The studies reviewed achieved these modifications were achieved by using plasticizers, adjusting processing conditions, and incorporating fillers. In this sense, the addition of nanofillers proved to be the main modification strategy due to the large number of available nanofillers and the low charge concentration required for such improvement. The improvement can be seen in thermal, mechanical, electrical, optical, magnetic, antimicrobial, barrier, biocompatibility, cytotoxicity, solubility, and swelling properties. These modification strategies, the reviewed studies described the development of a wide range of materials. These are products with great potential for targeting different applications. Thus, this review addresses a wide range of essential aspects in developing of this type of nanocomposite. Covering from starch sources, processing routes, characterization methods, the properties of the obtained nanocomposites, to the various applications. Therefore, this review will provide an overview for everyone interested in working with TPS nanocomposites. Through a comprehensive review of the subject, which in most studies is done in a way directed to a specific area of study.
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Affiliation(s)
| | - Ana Paula Bernardo da Silva
- Department of Science and Technology, Federal University of Sao Paulo (UNIFESP), São José dos Campos, SP, Brazil
| | - Larissa Stieven Montagna
- Department of Science and Technology, Federal University of Sao Paulo (UNIFESP), São José dos Campos, SP, Brazil
| | - Iury Araújo Nogueira
- Department of Science and Technology, Federal University of Sao Paulo (UNIFESP), São José dos Campos, SP, Brazil
| | - Nathan Kevin Carvalho
- Department of Science and Technology, Federal University of Sao Paulo (UNIFESP), São José dos Campos, SP, Brazil
| | - Vitor Siqueira de Faria
- Department of Science and Technology, Federal University of Sao Paulo (UNIFESP), São José dos Campos, SP, Brazil
| | - Natali Bomfim Dos Santos
- Department of Science and Technology, Federal University of Sao Paulo (UNIFESP), São José dos Campos, SP, Brazil
| | - Ana Paula Lemes
- Department of Science and Technology, Federal University of Sao Paulo (UNIFESP), São José dos Campos, SP, Brazil
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An Efficient Approach to Prepare Water-Redispersible Starch Nanocrystals from Waxy Potato Starch. Polymers (Basel) 2021; 13:polym13030431. [PMID: 33572951 PMCID: PMC7866399 DOI: 10.3390/polym13030431] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2021] [Revised: 01/22/2021] [Accepted: 01/25/2021] [Indexed: 12/21/2022] Open
Abstract
Starch nanocrystals (SNCs) are a biodegradable polymer which has been widely studied and used in many fields. In this study, we have developed an efficient procedure for the preparation of SNCs. First, sodium hexametaphosphate (SHMP) and vinyl acetate (VAC) were used to modify waxy potato starch (WPS). Then, the modified starches were hydrolyzed with sulfuric acid to prepare SNCs. Results showed that SNCs prepared with modified starch had higher zeta potentials and better dispersion properties than the original starch. After modification, WPS still maintained its semi-crystalline structure, but the surface became rougher. SHMP-modified WPS showed a decrease in viscosity peak and an increase in gelatinization temperature. VAC-modified WPS showed increased swelling power. Additionally, SNCs prepared with VAC-modified WPS had better water redispersibility and dispersion stability than those from SHMP-modified starch—which will have broader application prospects in the field of safe and biodegradable food packaging.
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Reactive extrusion-processed native and phosphated starch-based food packaging films governed by the hierarchical structure. Int J Biol Macromol 2021; 172:439-451. [PMID: 33453260 DOI: 10.1016/j.ijbiomac.2021.01.048] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2020] [Revised: 01/03/2021] [Accepted: 01/08/2021] [Indexed: 12/19/2022]
Abstract
The aim of this research work was to investigate novel tools given by nanotechnology and green chemistry for improving the disadvantages typically associated to the starch-based films: water susceptibility and brittle mechanical behavior. With this in mind, four food packaging film systems were developed from corn starch or corn starch nanocrystals (SNCs), and modified by phosphating under reactive extrusion (REx) conditions using sodium tripolyphosphate (Na5P3O10 - TPP) as a crosslinker. The structural, physicochemical, thermal, rheological and mechanical properties, as well as studies associated with the management of carbohydrate polymer-based plastic wastes (biodegradability and compostability) were carried out in this study. The hierarchical structure and the modification of the starch were dependent on the amylose content and degree of substitution (DS), which in turn depended on the hydrogen (H)-bonding interactions. In both cases, a higher molecular ordering of the starch chains in parallel was decisive to obtain the self-assembled thermoplastic starches. Beyond the valuable results obtained and scientifically analyzed, unfortunately none of the manufactured materials achieved to improve their performance compared to the control film (thermoplastic starch - TPS). It was even thought that the phosphated starch-based films could fertilize lettuce (Lactuca sativa) seedlings during their biodegradation, and this was not achieved either. This possibly due to the low content of phosphorus or its poor bioavailability.
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