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关键词： a食品添加剂  

ISBN: (纸本)9787518433599

关键词： Citrus peel   Waste utilization   Flavonoids   Pectin   Sensory evaluation   FRUIT   VALORISATION   EXTRACTS   NARINGIN   RECOVERY   PECTINS   SCP  

摘要： This study aims to obtain beneficial ingredients from Citrus natsudaidai (CN) peel waste. The yields of ingredients were 26.2-31.6 mg/g dried material (DM) in pectin, 466-581 mg/g DM in insoluble dietary fiber, 5.56-7.15 g/ kg fresh material (FM) in the hexane extracts obtained from CN peels, 23.8-27.0 mg/g DM in naringin, and 8.30-10.2 mg/g DM in neohesperidin. A sensory evaluation and instrumental assays using an Electronic nose and Electronic tongue were performed to evaluate aqueous solutions flavored with 0.02% hexane extracts obtained from CN peels. CN-flavored solutions had a preferred smell over commercial citrus-flavored drinks and were classified into the same group as commercial citrus juices in the Electronic nose assay. In addition, CN-flavored solutions showed sourness, bitterness, and orange-like taste, and the overall acceptance of CN-flavored solutions did not significantly differ from commercial citrus-flavored drinks. CN peel waste can be industrially utilized as a source of natural food additives.

摘要： 什么是食品添加剂 食品添加剂的定义 是指为改善食品品质和色、香、味以及防腐、保鲜和加工工艺的需要而加入食品中的人工合成或者天然物质,包括营养强化剂. 食品添加剂的主要特点 作为需要加入食品中的物质,一般不单独作为食品来食用;既包括人工合成的物质,也包括天然物质,如酵母粉;加入食品中的目的是为了改善食品品质和色、香、味以及防腐、保鲜和加工工艺等的需要;既可以是单一物质,也可以是多种物质混合而成(复配),如复配膨松剂.

关键词： 食用植物油   污染物   真菌毒素   食品添加剂   农药  

摘要： 本文从污染物及真菌毒素、食品添加剂、农药等三方面对比分析了我国与CAC食用植物油相关安全标准的差异。在此基础上,指出我国食用植物油安全标准还需完善之处,以期为今后我国食用植物油相关安全标准的制修订提供参考。