{"title":"利用电喷雾技术纳米封装螺旋藻 LEB 18 微藻生物质并将其应用于巧克力牛奶中","authors":"","doi":"10.1016/j.fbp.2024.10.002","DOIUrl":null,"url":null,"abstract":"<div><div>Chocolate powder is a widely consumed food, but it has a high sugar content. <em>Spirulina</em> microalgae contains high nutritional value and can be used to enrich foods. However, microalgae has strong sensory characteristics. To add it to food, it is necessary to hide these characteristics, such as through nanoencapsulation. Therefore, the objective of this work was to develop nanospheres with <em>Spirulina</em> biomass by nanoencapsulation and apply them in chocolate milk. This nanospheres were produced through the electrospraying technique, with chitosan and <em>Spirulina</em>. The best parameters to produce nanospheres were a polymeric solution with 0.50 % chitosan, electric potential of 24 kV, and capillary diameter of 0.70 mm. These resulted in more uniform nanoparticles without the presence of a residual solvent. Nanospheres with <em>Spirulina</em> sp. LEB 18 are stable up to approximately 200 °C. Chocolate milk containing nanospheres with <em>Spirulina</em> was formulated to contain 5 % <em>Spirulina</em>, which increased the protein content by 16.3 %, lipids by 88.9 % and ash by 33.9 % in this food compared to the control. It received an average score of 6.9 in the sensory analysis and had a public acceptance rate of 76.3 %. By incorporating 300 mL of chocolate milk containing nanospheres with <em>Spirulina</em> into school meals, children up to 5 years old (weighing approximately 18 kg) meet their daily protein requirement in a single serving.</div></div>","PeriodicalId":12134,"journal":{"name":"Food and Bioproducts Processing","volume":null,"pages":null},"PeriodicalIF":3.5000,"publicationDate":"2024-10-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Nanoencapsulation of Spirulina sp. LEB 18 microalgae biomass using electrospray technique and application in chocolate milk\",\"authors\":\"\",\"doi\":\"10.1016/j.fbp.2024.10.002\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><div>Chocolate powder is a widely consumed food, but it has a high sugar content. <em>Spirulina</em> microalgae contains high nutritional value and can be used to enrich foods. However, microalgae has strong sensory characteristics. To add it to food, it is necessary to hide these characteristics, such as through nanoencapsulation. Therefore, the objective of this work was to develop nanospheres with <em>Spirulina</em> biomass by nanoencapsulation and apply them in chocolate milk. This nanospheres were produced through the electrospraying technique, with chitosan and <em>Spirulina</em>. The best parameters to produce nanospheres were a polymeric solution with 0.50 % chitosan, electric potential of 24 kV, and capillary diameter of 0.70 mm. These resulted in more uniform nanoparticles without the presence of a residual solvent. Nanospheres with <em>Spirulina</em> sp. LEB 18 are stable up to approximately 200 °C. Chocolate milk containing nanospheres with <em>Spirulina</em> was formulated to contain 5 % <em>Spirulina</em>, which increased the protein content by 16.3 %, lipids by 88.9 % and ash by 33.9 % in this food compared to the control. It received an average score of 6.9 in the sensory analysis and had a public acceptance rate of 76.3 %. By incorporating 300 mL of chocolate milk containing nanospheres with <em>Spirulina</em> into school meals, children up to 5 years old (weighing approximately 18 kg) meet their daily protein requirement in a single serving.</div></div>\",\"PeriodicalId\":12134,\"journal\":{\"name\":\"Food and Bioproducts Processing\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":3.5000,\"publicationDate\":\"2024-10-23\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Food and Bioproducts Processing\",\"FirstCategoryId\":\"97\",\"ListUrlMain\":\"https://www.sciencedirect.com/science/article/pii/S0960308524002013\",\"RegionNum\":2,\"RegionCategory\":\"农林科学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q2\",\"JCRName\":\"BIOTECHNOLOGY & APPLIED MICROBIOLOGY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Food and Bioproducts Processing","FirstCategoryId":"97","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S0960308524002013","RegionNum":2,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"BIOTECHNOLOGY & APPLIED MICROBIOLOGY","Score":null,"Total":0}
Nanoencapsulation of Spirulina sp. LEB 18 microalgae biomass using electrospray technique and application in chocolate milk
Chocolate powder is a widely consumed food, but it has a high sugar content. Spirulina microalgae contains high nutritional value and can be used to enrich foods. However, microalgae has strong sensory characteristics. To add it to food, it is necessary to hide these characteristics, such as through nanoencapsulation. Therefore, the objective of this work was to develop nanospheres with Spirulina biomass by nanoencapsulation and apply them in chocolate milk. This nanospheres were produced through the electrospraying technique, with chitosan and Spirulina. The best parameters to produce nanospheres were a polymeric solution with 0.50 % chitosan, electric potential of 24 kV, and capillary diameter of 0.70 mm. These resulted in more uniform nanoparticles without the presence of a residual solvent. Nanospheres with Spirulina sp. LEB 18 are stable up to approximately 200 °C. Chocolate milk containing nanospheres with Spirulina was formulated to contain 5 % Spirulina, which increased the protein content by 16.3 %, lipids by 88.9 % and ash by 33.9 % in this food compared to the control. It received an average score of 6.9 in the sensory analysis and had a public acceptance rate of 76.3 %. By incorporating 300 mL of chocolate milk containing nanospheres with Spirulina into school meals, children up to 5 years old (weighing approximately 18 kg) meet their daily protein requirement in a single serving.
期刊介绍:
Official Journal of the European Federation of Chemical Engineering:
Part C
FBP aims to be the principal international journal for publication of high quality, original papers in the branches of engineering and science dedicated to the safe processing of biological products. It is the only journal to exploit the synergy between biotechnology, bioprocessing and food engineering.
Papers showing how research results can be used in engineering design, and accounts of experimental or theoretical research work bringing new perspectives to established principles, highlighting unsolved problems or indicating directions for future research, are particularly welcome. Contributions that deal with new developments in equipment or processes and that can be given quantitative expression are encouraged. The journal is especially interested in papers that extend the boundaries of food and bioproducts processing.
The journal has a strong emphasis on the interface between engineering and food or bioproducts. Papers that are not likely to be published are those:
• Primarily concerned with food formulation
• That use experimental design techniques to obtain response surfaces but gain little insight from them
• That are empirical and ignore established mechanistic models, e.g., empirical drying curves
• That are primarily concerned about sensory evaluation and colour
• Concern the extraction, encapsulation and/or antioxidant activity of a specific biological material without providing insight that could be applied to a similar but different material,
• Containing only chemical analyses of biological materials.