What is the Difference Between BHA and BHT?
🆚 Go to Comparative Table 🆚BHA (butylated hydroxyanisole) and BHT (butylated hydroxytoluene) are both synthetic antioxidants used as preservatives in food, food packaging, and animal feed to prevent fats and oils from going rancid. They also have antioxidant properties that help maintain food odor, color, and flavor. The key differences between BHA and BHT are:
- Form: BHA is an oil-soluble waxy solid with the E number E320, while BHT is an oil-soluble white powder with the E number E321.
- Chemical structure: BHA has the molecular formula C11H16O2, and BHT has the molecular formula C15H24O.
Despite their differences, BHA and BHT share some similarities:
- Both are used as food additives.
- They both have antioxidant properties.
- Both have E numbers.
- They are both butylated materials.
- They can stabilize free radicals by sequestering them using the conjugated aromatic ring.
BHA and BHT have been linked to some health concerns, such as inducing allergic reactions in the skin and being classified as possible human carcinogens by the International Agency for Research on Cancer. However, the concentrations of BHA and BHT currently used in food, drugs, and cosmetics are considered harmless.
Comparative Table: BHA vs BHT
BHA (butylated hydroxyanisole) and BHT (butylated hydroxytoluene) are both antioxidants and food additives used to prevent fat spoilage in various food products. Here is a table comparing the differences between BHA and BHT:
Property | BHA | BHT |
---|---|---|
E Number | E320 | E321 |
Appearance | Oil-soluble waxy solid | Oil-soluble white powder |
Antioxidant Properties | Yes | Yes |
Butylated Material | Yes | Yes |
Can Stabilize Free Radicals | Yes | Yes |
BHA and BHT have several similarities, including their use as food additives, antioxidant properties, E numbers, and the fact that they are both butylated materials. They can stabilize free radicals by sequestering them using their conjugated aromatic ring. However, the key difference between BHA and BHT is their appearance and E number classification.
- AHA vs BHA in Cosmetics
- DHEA vs DHA
- Alpha vs Beta Hydroxy Acids
- Betaine vs Betaine HCl
- Vitamin A vs Beta Carotene
- BPA vs BPS
- Antioxidants vs Phytochemicals
- Methyl Paraben vs Propyl Paraben
- DHA vs Omega 3
- Benzaldehyde vs Benzophenone
- EPA vs DHA
- AHA vs Retinol
- Lycopene vs Beta Carotene
- Vitamin B3 vs B12
- Hydrogen Peroxide vs Benzoyl Peroxide
- Carotene vs Carotenoid
- Parabens Sulfates vs Phthalates
- Tocopherols vs Tocotrienols
- Chlorophyll A vs B