beta-cyclodextrin
Basic Information
| Field | Content |
|---|---|
| Chinese name | beta-cyclodextrin |
| English name | beta-cyclodextrin |
| INS/E number | INS 459 |
| Functional class | Emulsifier |
| Year adopted | 1997 |
| Approved by | European Union (EFSA) |
What is it?
Beta-cyclodextrin is a cyclic oligosaccharide produced from starch by cyclodextrin glucanotransferase, consisting of seven glucose units linked by α-1,4 glycosidic bonds in a ring. It is a stabiliser, encapsulating agent and flavour protector whose cavity can include hydrophobic substances and mask off-odours.
Source
Natural：淀粉（玉米、马铃薯等）
Why is it used?
- Includes hydrophobic flavours and colours to improve stability
- Masks off-odours and bitterness
- Prevents fat oxidation and flavour volatilisation
- Acts as a stabiliser improving food uniformity
Common Foods
- Beverages
- Seasonings
- Chewing gum
- Health foods
- Instant powders
- Flavour microcapsules
Safety
ADI (Acceptable Daily Intake)：0-5 mg/kg bw
Concerns：
- 大量摄入可能引起腹胀等轻度不适
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 459)
- FDA: 一般公认安全(GRAS)用于特定用途
- Codex GSFA (INS 459)
- FSANZ Food Standards Code (459)
- JECFA Monograph (1997)
In a nutshell
Beta-cyclodextrin is a cyclic oligosaccharide encapsulant that stabilises flavours, masks off-notes and improves food uniformity.
Consumer Advice
Beta-cyclodextrin is a ring-shaped sugar made from starch by enzymes. Its hollow structure acts like a pocket that can trap flavour compounds, colours or cholesterol, so it is used as a flavour carrier, stabiliser and deodoriser, for example to mask bitterness or remove cholesterol from eggs. It is barely absorbed by the body and is safe within strict limits, although large amounts could slightly reduce absorption of fat-soluble vitamins.
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.