International Numbering System (INS) for Food Additives: 1521
Food additives Europe numbers: E1521
Polyethylene glycol 8000 (PEG 8000) can be used as a food excipient, but its use is limited for specific purposes. Here's a breakdown of its properties and applications in food:
Properties of PEG 8000:
- Large, water-soluble molecule: PEG 8000 is a large, non-toxic, and odorless molecule that readily dissolves in water.
- Food grade available: A specific grade of PEG 8000 meeting food safety regulations is available for use in food applications.
Applications of PEG 8000 in Food (Limited):
- Anti-foaming agent: PEG 8000's primary function in food is as an anti-foaming agent. It helps reduce or prevent excessive foaming during food processing, especially in beverages, syrups, and candy production.
- Cloud point control: In some cases, PEG 8000 might be used to control the cloud point of beverages or other liquid food products. The cloud point refers to the temperature at which a solution becomes cloudy due to certain components.
Regulation and Safety:
- Generally recognized as safe (GRAS): When used according to good manufacturing practices (GMP) and following regulatory limitations, PEG 8000 is generally recognized as safe (GRAS) by the US FDA. It also has an assigned food additive code (E 1521) in the European Union.
Important Points:
- Limited applications: PEG 8000 is not as widely used in food compared to other excipients due to the availability of alternative ingredients for thickening or texturizing.
- Dosage restrictions: There are limitations on the amount of PEG 8000 permitted in food products.
Overall:
PEG 8000 plays a specific role in food processing as an anti-foaming agent and for cloud point control in certain beverages. Its use is regulated and considered safe within permitted amounts.