Ingredient
BHT and BHA
What is BHT and BHA?
BHT (Butylated Hydroxytoluene) and BHA (Butylated Hydroxyanisole) are synthetic antioxidants used to prevent oils and fats from spoiling. They are typically created via chemical synthesis in a laboratory setting.
Both BHT and BHA are used in a variety of food products, particularly those that contain fats and oils, to extend shelf life by preventing rancidity. The health evidence is mixed; some studies raise concerns about potential carcinogenic effects in high doses, while others deem them safe in the quantities typically found in food products.
When you see BHT or BHA on a food label, it indicates the product is formulated to have an extended shelf life, particularly in items like cereals, where preventing spoilage is crucial.
Commonly found in: cereals, snack foods, chewing gums, cosmetics, pet foods
What to watch
- High doses have shown potential carcinogenic effects in animal studies.
- May cause allergic reactions in sensitive individuals.
Benefits
- Effectively slows the oxidation of fats, prolonging product shelf life.
Both BHT and BHA are recognized as Generally Recognized As Safe (GRAS) for use in food by the FDA.
Research shows mixed outcomes; some studies suggest potential carcinogenic effects, while others find no significant risk at low doses.
BHT and BHA are synthetic and not derived from animal sources, generally considered vegan-friendly.
Sources: Butylated Hydroxytoluene (BHT) and Butylated Hydroxyanisole (BHA)
Scout's take
BHT and BHA are synthetic antioxidants used to preserve freshness. They are controversial due to potential carcinogenic effects and endocrine disruption. Their use is restricted in some countries due to health concerns.
The case against
Potential carcinogenic effects and endocrine disruption concerns.
from the analysis of Fruity PebblesThe case for
Helps preserve freshness and extend shelf life.
from the analysis of Fruity PebblesFound in 1 product
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