国内精品免费午夜一级毛片_欧美熟妇乱交中文_国产浓毛大泬视频在线观看_中文字幕 亚洲 一区二区三区_97强伦姧熟睡人妻完整视频_91精品国产熟女_成人午夜福利人妻_亚洲午夜福利电影_波多野结衣一级_办公室啪啪激烈高潮动态图

中文| English Welcome to Nantong Xinbaoyuan Chemical Co., Ltd!

Hotline15365502058

Location: Home » News
The conditions that emulsifiers should meet
 Hits:3366 AddTime:2023-12-01 16:08:07
Emulsifiers are a type of substance that can form a stable emulsion from a mixture of two or more immiscible components. Emulsifiers refer to substances that can improve the surface tension between various constituent phases in emulsions, forming uniform dispersions or emulsions. Food emulsifiers are one of the 22 categories of food additives specified in GB 2760-2014 "Standard for the Use of Food Additives". Food emulsifiers are the most commonly used additives in the food industry and play an important role in food production and processing. Almost all food production and processing involve emulsifiers or emulsifying effects.
The conditions that emulsifiers should meet
1. Strong emulsifying ability and the ability to form a solid emulsion film around the droplets;
2. Having a certain physiological adaptability, it should not produce short-term and long-term toxic side effects on the body, and has no local irritation;
3. Less affected by various factors;
4. Good stability.
What are the four types of emulsifiers
1. Surfactants:
O/W type: HLB 8-16; W/O type: HLB 3-6 (note: the HLB values for W/O are inconsistent before and after);
(1) Anionic: Sodium dodecyl sulfate (SDS), stearate, oleate, etc.
(2) Non ionic: Spirins (fatty acid sorbitanes), Tweens (polysorbate esters), sucrose stearates, benzyl esters, salsa, etc.
2. Natural emulsifiers - O/W: egg yolk, arabic gum, tragacanth gum, gelatin.
3. Solid particle emulsifier:
(1) O/W type: magnesium hydroxide, aluminum hydroxide, silicon dioxide.
(2) W/O type: calcium hydroxide, zinc hydroxide, magnesium stearate.
4. Auxiliary emulsifier:
(1) Increase aqueous viscosity: MC, arabic gum.
(2) Increase oil viscosity: Cetacanol, stearic acid.
【Refresh】【Favorites】【Print】 【Close】
Previous: Next:Characteristics display in emulsifier application
Contact us

Mobile: 15365502058

Contact: Manager Shang

Tel:0513-88860722

E-mail :sarashang@jshaishihua.com.cn

Address: No.5 Furong Road, Haian Town, Haian City, Jiangsu Province