一二三四区视频,亚洲少妇熟女色,日本久热无码视频网,欧美国产日韩大尺度,亚洲a视频,久久少妇一区二区,日韩999无码视频,刺激久久久久久久,啊啊啊啊不要啊在线

Coating agent

A thin film coated on the surface of certain foods, not only looks bright, beautiful, but also can adjust breath and prolong shelf life. These substances used in food appearance, shelf-life, preservation, glazing, to prevent mold erosion and water evaporation is called the coating agent.

Fruit coated with a thin film can be suppressed water evaporation and prevent microbial invasion and the formation of atmosphere layers, which might extend the time fresh fruit. Some candies such as chocolates, the rear surface of the film, not only look bright and beautiful, but also prevent adhesions, remain stable quality. More recently, we add certain preservatives and antioxidants to make complex preservative.

The agents frequently used are natural beeswax, paraffin wax, shellac, etc. Besides, there are some synthetic products, such as morpholine fatty acid salts.

Coating agent can be divided into two types of spray and coating type. Agent is sprayed worm Polystyrene, paraffin wax, beeswax, sodium oleate, shellac formulation, ethylene oxide, higher fatty alcohols, fatty acid salts of morpholine, magnesium silicate, vinyl acetate resins and the like. Coated agent has glutinous rice, clothing, wax impregnated paper, polyvinyl acetate and the like. Our GB2760-1996 regulations allow 9 species to use on food cover film: shellac, paraffin, liquid paraffin (white oil), morpholine fatty acid salt (fruit wax), pentaerythritol ester of rosin hexyl, octyl phenoxy poly (ethyleneoxy), dimethylpolysiloxane, carnauba wax, stearic acid.

  • 1
HomePage | Member Companies | Advertising | Contact us | Previous WebSite | MSDS | CAS Index | CAS DataBase
Copyright © 2016 ChemicalBook All rights reserved.
科技| 稻城县| 富平县| 乌审旗| 清丰县| 古丈县| 中江县| 景泰县| 麟游县| 宁陵县| 乌兰察布市| 平潭县| 英吉沙县| 泰和县| 达拉特旗| 桂东县| 白沙| 肃南| 疏勒县| 横峰县| 义乌市| 松江区| 大化| 朝阳区| 积石山| 察隅县| 呼和浩特市| 平果县| 台东县| 博客| 桂阳县| 石楼县| 梓潼县| 英德市| 新津县| 萝北县| 旺苍县| 梨树县| 登封市| 东乌| 大同市|