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quillaia extract ​

Basic Information ​

FieldContent
Chinese namequillaia extract
English namequillaia extract
INS/E numberINS 999
Functional classHumectant
Year adopted1992
Approved byEuropean Union (EFSA)

What is it? ​

Quillaia extract is a natural mixture of saponins obtained from the bark of the South American soapbark tree (Quillaja saponaria). It has strong foaming and emulsifying properties and is used as a natural food surfactant.

Source ​

Natural：皂树（Quillaja saponaria）树皮

Why is it used? ​

  • Natural strong foaming and foam stabilisation
  • Emulsifier stabilising beverages and flavour emulsions
  • Creates a fine head in non-alcoholic beer
  • Replaces synthetic surfactants for clean-label products
  • Enhances dispersion of flavour compounds

Common Foods ​

  • Non-alcoholic beer and carbonated drinks
  • Soft drinks and juices
  • Flavour emulsions and syrups
  • Bakery products
  • Confectionery
  • Dietary supplements

Safety ​

ADI (Acceptable Daily Intake)：0–5 mg/kg bw

Concerns：

  • 高剂量可致恶心、腹泻等胃肠刺激
  • 对皂苷敏感者需注意
  • 须控制饮料中残留量

Usage Standard ​

China：GB 2760《食品安全国家标准 食品添加剂使用标准》；GB 1886.298 食品安全国家标准 食品添加剂 皂树皮提取物

International：

  • EU Regulation 1333/2008 Annex II (E 999)
  • FDA 21 CFR 172.510 (natural flavour adjuvant, foaming)
  • Codex GSFA (INS 999)
  • FSANZ Food Standards Code (999)
  • JECFA Monograph (Quillaia extract)

In a nutshell ​

Quillaia extract is a natural saponin foaming/emulsifying agent used for beverage foam and clean-label products.

Consumer Advice ​

Quillaia extract is a natural substance obtained from the bark of the South American quillaja tree. It contains saponins and is mainly used as a foaming, emulsifying, and stabilizing agent in carbonated drinks, beer, and fizzy beverages. It is safe within approved limits, but at higher levels saponins may irritate the throat or digestive tract, so people sensitive to quillaja or with respiratory conditions should check ingredient labels.

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.