Defender, Our Antibiotic Free Technology
Defender is the only full spectrum, antibiotic free technology to gain GRAS regulatory status within the last five years.
Defender is GRAS approved to 173 ppm and the byproducts are all natural amino acid, Lauric Acid and ethanol.
Defender is excellent product choice where antibiotics are not desired or allowed. Examples include beverage, high protein grains and aquaculture.

Defender Benefits
& Features
- Effective on both Gram negative/Gram positive bacteria
- GRAS Approved
- All natural byproducts
- Amino acid byproduct doubles as yeast nutrient
- Applied as liquid
The Defender byproducts are natural — amino acids, urea, and ethanol.
Defender is an excellent choice for:
-
High protein grain
-
Aquaculture
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Where antibiotic residue is not desired
The best products are protected by Archangel.
With over 25 years of experience, numerous antimicrobial and process patents, and an innovative approach, Archangel provides the best bacterial control for your business.