Food Additives Encyclopedia

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sorbitan tristearate ​

Basic Information ​

FieldContent
Chinese namesorbitan tristearate
English namesorbitan tristearate
INS/E numberINS 492
Functional classEmulsifier
Year adopted1971
Approved byAustralia/New Zealand (FSANZ), European Union (EFSA)

What is it? ​

Sorbitan tristearate (Span 65) is a non-ionic emulsifier formed by esterifying sorbitan with three stearic acid residues; it is more lipophilic and has a higher melting point. It is used as an emulsifier and lubricant to improve the texture of high-fat foods.

Source ​

Industrial：山梨醇脱水生成山梨醇酐，再与硬脂酸酯化（三酯为主）制得

Why is it used? ​

  • Emulsifies and stabilises high-fat systems
  • Improves texture and mouthfeel of confectionery and chocolate
  • Acts as a lubricant and release agent
  • Prevents oil separation in high-fat spreads

Common Foods ​

  • Chocolate and confectionery
  • Bakery products
  • Margarine
  • Peanut butter
  • Fried foods

Safety ​

ADI (Acceptable Daily Intake)：Not applicable (evaluated, no limit set)

Concerns：

  • 按规定使用量使用

Usage Standard ​

China：GB 2760《食品安全国家标准 食品添加剂使用标准》

International：

  • EU Regulation 1333/2008 Annex II (E 492)
  • FDA 21 CFR 172.846
  • Codex GSFA (INS 492)
  • FSANZ Food Standards Code (492)

In a nutshell ​

Sorbitan tristearate (Span 65) is a highly lipophilic emulsifier used mainly to stabilise high-fat foods.

Consumer Advice ​

Sorbitan tristearate (Span 65) is an emulsifier made from sorbitol and three molecules of stearic acid. It is strongly lipophilic and is often combined with hydrophilic emulsifiers in cake mixes, margarine, chocolate, ice cream and dressings to stabilise emulsions and improve texture. It is metabolised normally and is considered safe at approved levels.

Dietary Restrictions ​

  • Vegan: ✅
  • Halal: ✅
  • Kosher: ✅

Allergens ​

✅ Free from common allergens

Disclaimer ​

The information provided here is for discussion and educational purposes only. It is not medical advice or an evaluation/rating of any product or ingredient. This information may not apply to you; before using or taking any action, you should contact the manufacturer, vendor, medical, dietary, fitness, or other professionals. If you use any information provided here, you do so at your own risk.