{"title":"评估壳聚糖作为酸樱桃汁生产中的澄清辅助剂及其对贮藏期间质量的影响","authors":"Ahmet Buğra Yıldız, Kader Tokatlı","doi":"10.1007/s13197-024-06055-4","DOIUrl":null,"url":null,"abstract":"<div><p>The present study was aimed to develop a novel clarification aid using chitosan, replacing the existing clarification techniques/methods which has a predominant importance in the production of sour cherry juice. The effectiveness of chitosan as clarification aid was compared with existing clarification aids, during the storage of the sour cherry juice at 4ºC and 25ºC for six months. Based on preliminary experiments, sour cherry juices were prepared and turbidity, pH, titration acidity, soluble solids content, total anthocyanin, total phenols and antioxidant capacities were estimated from juices prepared from chitosan-based clarification aid and other clarification aids, and comparative analysis was done. Sour cherry juices produced with chitosans as clarification aid showed at least as good properties as the commercial mixture, especially when evaluated in terms of phytochemical properties such as total phenolic content, anthocyanin content, and total antioxidant capacity, at both 4 and 25℃ storages. Chitosan, obtained from recycling waste, has been successfully used to clarify sour cherry juice instead of commercial chemical mixtures. Chitosan has been validated as a valuable alternative to commercial clarification aids.</p></div>","PeriodicalId":632,"journal":{"name":"Journal of Food Science and Technology","volume":"61 12","pages":"2235 - 2242"},"PeriodicalIF":2.7010,"publicationDate":"2024-08-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://link.springer.com/content/pdf/10.1007/s13197-024-06055-4.pdf","citationCount":"0","resultStr":"{\"title\":\"Evaluation of chitosan as clarification aid in production of sour cherry juice and its effect on quality during storage\",\"authors\":\"Ahmet Buğra Yıldız, Kader Tokatlı\",\"doi\":\"10.1007/s13197-024-06055-4\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><p>The present study was aimed to develop a novel clarification aid using chitosan, replacing the existing clarification techniques/methods which has a predominant importance in the production of sour cherry juice. The effectiveness of chitosan as clarification aid was compared with existing clarification aids, during the storage of the sour cherry juice at 4ºC and 25ºC for six months. Based on preliminary experiments, sour cherry juices were prepared and turbidity, pH, titration acidity, soluble solids content, total anthocyanin, total phenols and antioxidant capacities were estimated from juices prepared from chitosan-based clarification aid and other clarification aids, and comparative analysis was done. Sour cherry juices produced with chitosans as clarification aid showed at least as good properties as the commercial mixture, especially when evaluated in terms of phytochemical properties such as total phenolic content, anthocyanin content, and total antioxidant capacity, at both 4 and 25℃ storages. Chitosan, obtained from recycling waste, has been successfully used to clarify sour cherry juice instead of commercial chemical mixtures. Chitosan has been validated as a valuable alternative to commercial clarification aids.</p></div>\",\"PeriodicalId\":632,\"journal\":{\"name\":\"Journal of Food Science and Technology\",\"volume\":\"61 12\",\"pages\":\"2235 - 2242\"},\"PeriodicalIF\":2.7010,\"publicationDate\":\"2024-08-28\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"https://link.springer.com/content/pdf/10.1007/s13197-024-06055-4.pdf\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Journal of Food Science and Technology\",\"FirstCategoryId\":\"1\",\"ListUrlMain\":\"https://link.springer.com/article/10.1007/s13197-024-06055-4\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of Food Science and Technology","FirstCategoryId":"1","ListUrlMain":"https://link.springer.com/article/10.1007/s13197-024-06055-4","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Evaluation of chitosan as clarification aid in production of sour cherry juice and its effect on quality during storage
The present study was aimed to develop a novel clarification aid using chitosan, replacing the existing clarification techniques/methods which has a predominant importance in the production of sour cherry juice. The effectiveness of chitosan as clarification aid was compared with existing clarification aids, during the storage of the sour cherry juice at 4ºC and 25ºC for six months. Based on preliminary experiments, sour cherry juices were prepared and turbidity, pH, titration acidity, soluble solids content, total anthocyanin, total phenols and antioxidant capacities were estimated from juices prepared from chitosan-based clarification aid and other clarification aids, and comparative analysis was done. Sour cherry juices produced with chitosans as clarification aid showed at least as good properties as the commercial mixture, especially when evaluated in terms of phytochemical properties such as total phenolic content, anthocyanin content, and total antioxidant capacity, at both 4 and 25℃ storages. Chitosan, obtained from recycling waste, has been successfully used to clarify sour cherry juice instead of commercial chemical mixtures. Chitosan has been validated as a valuable alternative to commercial clarification aids.
期刊介绍:
The Journal of Food Science and Technology (JFST) is the official publication of the Association of Food Scientists and Technologists of India (AFSTI). This monthly publishes peer-reviewed research papers and reviews in all branches of science, technology, packaging and engineering of foods and food products. Special emphasis is given to fundamental and applied research findings that have potential for enhancing product quality, extend shelf life of fresh and processed food products and improve process efficiency. Critical reviews on new perspectives in food handling and processing, innovative and emerging technologies and trends and future research in food products and food industry byproducts are also welcome. The journal also publishes book reviews relevant to all aspects of food science, technology and engineering.