1. Citric acid is mainly used as sour taste agent, solubilizer, buffer, antioxidant, deodorizer, flavor enhancer, gelling agent, toner, etc. In addition, citric acid can inhibit bacteria, protect color, improve flavor and promote sucrose conversion.

2、柠檬酸还具有螯合作用，能够清除某些有害金属。柠檬酸能够防止因酶催化和金属催化引起的氧化作用，从而阻止速冻水果变色变味。

2. Citric acid also has chelating effect and can remove some harmful metals. Citric acid can prevent the oxidation caused by enzyme catalysis and metal catalysis, thus preventing the discoloration and taste of quick-frozen fruits.

3、在食品添加剂方面主要用于碳酸饮料、果汁饮料、乳酸饮料等清凉饮料和腌制品，其需求量受季节气候的变化而有所变化。柠檬酸约占酸味剂总消耗量的2/3。

3. In terms of food additives, it is mainly used for cool drinks and pickled products such as carbonated drinks, fruit juice drinks and lactic acid drinks, and its demand varies with seasonal climate changes. Citric acid accounts for about 2 / 3 of the total consumption of sour taste agent.

4、在水果罐头中添加柠檬酸可保持或改进馆藏水果的风味，提高某些酸度较低的水果罐藏时的酸度，减弱微生物的抗热性和抑制其生长，防止酸度较低的水果罐头常发生的细菌性胀罐和破坏。

4. Adding citric acid to canned fruits can maintain or improve the flavor of stored fruits, improve the acidity of some fruits with low acidity when stored in cans, weaken the heat resistance and inhibit the growth of microorganisms, and prevent the bacterial expansion and destruction of canned fruits with low acidity.

柠檬酸在化工和纺织业的作用柠檬酸在化学技术上可作化学分析用试剂，用作实验试剂、色谱分析试剂及生化试剂；用作络合剂，掩蔽剂；用以配制缓冲溶液。采用柠檬酸或柠檬酸盐类作助洗剂，可改善洗涤产品的性能；

The role of citric acid in chemical industry and textile industry citric acid can be used as reagent for chemical analysis in chemical technology, as experimental reagent, chromatographic analysis reagent and biochemical reagent; Used as complexing agent and masking agent; Used to prepare buffer solution. Using citric acid or citrate as washing aid can improve the performance of washing products;

可以迅速沉淀金属离子，防止污染物重新附着在织物上，保持洗涤必要的碱性；使污垢和灰分散和悬浮；提高表面活性剂的性能，是一种优良的鳌合剂；可用作测试建筑陶瓷瓷砖的耐酸性的试剂。

It can rapidly precipitate metal ions, prevent contaminants from re adhering to the fabric, and maintain the alkalinity necessary for washing; Disperse and suspend dirt and ash; It is an excellent chelating agent to improve the performance of surfactant; It can be used as a reagent for testing the acid resistance of building ceramic tiles.

服装的甲醛污染已是很敏感的问题，柠檬酸和改性柠檬酸可制成一种无甲醛防皱整理剂，用于纯棉织物的防皱整理。不仅防皱效果好，而且成本低。

The formaldehyde pollution of clothing is a very sensitive problem. Citric acid and modified citric acid can be used as a formaldehyde free anti wrinkle finishing agent for the anti wrinkle finishing of pure cotton fabrics. It not only has good wrinkle prevention effect, but also has low cost.

以上就是为大家介绍的有关精萘厂家的详细的介绍,希望对您有所帮助.如果您有什么疑问的话,欢迎联系我们.我们将以专业的态度,为您提供服务http://www.jnjdbc.cn

The above is a detailed introduction about the refined naphthalene manufacturers. I hope it will help you. If you have any questions, please contact us. We will provide you with services in a professional manner http://www.jnjdbc.cn