Food Additives: red rice, sorbic acid.
食用添加剂：红曲红、山梨酸。
Sorbic acid is a new type of antiseptic and freshening agent for food.
山梨酸是一种新型的食品防腐保鲜剂。
First, the synthesis method and anti-microbial activity of bromo-sorbic acid were studied.
第一部分为溴代山梨酸的合成方法和抗菌作用研究。
Compared with benzoic acid and sorbic acid, Nipagin has a good market and development prospects.
通过与苯甲酸和山梨酸比较，说明尼泊金酯具有良好的市场和发展前景。
The synthesis route, antiseptic mechanism and applications of sorbic acid have been especially discussed.
着重介绍了山梨酸的合成路线、防腐机理和应用实例。
Methyl, ethyl, propyl and butyl sorbates were synthesized by esterification of sorbic acid with four kinds of alcohol respectively.
采用直接酯化法，将山梨酸与四种醇反应，合成了山梨酸甲酯、乙酯、丙酯、丁酯。
The physicochemical properties of sorbic acid are described, several methods of making it are introduced, and its practical use reviewed.
介绍了山梨酸的理化性能，对生产它的几种方法进行了论述，并阐述了其实际应用。
Muscat Hamburg grape juice added by benzoic acid and sorbic acid simultaneously had been hermetically in dark, airy place for half a year.
在玫瑰香葡萄原汁同时添加苯甲酸和山梨酸，于避光、通风处密封保存半年。
Compared with sorbic acid, the microorganism growth lag phase was shortened, biomass and colony forming unit were decrease under the action of bromo-sorbic acid.
溴代山梨酸与山梨酸相比，被作用的微生物生长适应期明显延长，生长量明显减小，霉菌菌落形成数减少。
More recently, benzoic acid and sorbic acid preservatives in diluted soy sauce samples were analyzed by the this method, and we have made some important progress.
我们用此技术在稀释的酱油样品中富集测定了防腐剂山梨酸和苯甲酸的含量，并已取得重要进展。
The paper briefly introduces the properties and applications of sorbic acid, reviews its present process technologies and looks forward to its developmental future.
介绍了山梨酸的性质及用途，对目前的几种制备方法进行了评价，并展望了其发展前景。
In the present study, we used a nontoxic and cheap sorbic acid (sa) to substitute the corrosive and irritative (meth) acrylic acid for in situ synthesis of unsaturated metal carboxylates.
本研究尝试用一种无毒、廉价易得的不饱和羧酸-山梨酸(SA)取代腐蚀性、刺激性的(甲基)丙烯酸用于原位合成不饱和羧酸金属盐。
In this paper, the affects of temperature and ultraviolet light on the stability and mildewproof effect of sorbic acid and ethyl-p-hydroxybenzoate used as food preserving agent, was studied.
本文研究了温度和紫外光对食品防腐剂山梨酸、对羟基苯甲酸乙酯的稳定性和防霉效果的影响。
The derivative spectrum of saccharin sodium, benzoic acid and sorbic acid were seriously overlapping, so they can not be determined individually by spectrophotometry without prior separation.
糖精钠、苯甲酸和山梨酸的导数光谱彼此严重重叠，未经分离无法作单一成分分析。
The method is simple, efficient and accurate, and suitable for routine analysis of saccharine sodium, dimethyl fumarate, benzoic acid, and sorbic acid in baked food such as biscuits and moon cakes.
该法简单、快速、准确，可用于饼干、月饼等焙烤食品中糖精钠、富马酸二甲酯、苯甲酸和山梨酸的日常检测。
The method is simple, efficient and accurate, and suitable for routine analysis of saccharine sodium, dimethyl fumarate, benzoic acid, and sorbic acid in baked food such as biscuits and moon cakes.
该法简单、快速、准确，可用于饼干、月饼等焙烤食品中糖精钠、富马酸二甲酯、苯甲酸和山梨酸的日常检测。
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