Description
What is TBHQ?
- Chemical nature:A derivative of hydroquinone with a tert butyl group attached, giving it strong antioxidant properties.
- Appearance:White crystalline or tan powder, slightly soluble in water.
- Function:Prevents oxidative degradation, rancidity, and color changes in products.
Key Benefits
- Powerful antioxidant:Protects oils and fats from rancidity.
- Shelf life extension:Keeps processed foods fresher for longer.
- Stability enhancer:Maintains flavor, aroma, and appearance in packaged goods.
- Versatility:Effective in both food and cosmetic formulations.
Applications
- Food industry:
- Used in snacks, baked goods, fast food, and edible oils to prevent spoilage.
- Commonly applied in frying oils and packaged products with high fat content.
- Cosmetics & personal care:
- Added to skincare and hair care products to prevent rancidity and maintain stability.
- Industrial uses:
- Applied in resins, varnishes, and other materials requiring oxidative stability.
Regulatory Note
- Food additive code:
- Approval:Permitted in many countries (under FDA, EFSA, FSSAI guidelines) with strict maximum limits.
- Safety:Considered safe at regulated levels, but excessive intake may have health implications.
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