Feed Additives
Feed Preservatives
Also known as: Propionic acid · Potassium sorbate · Sodium benzoate
Organic acid–based mould inhibitors (propionic, sorbic, benzoic) for wet corn, high-moisture grains and finished feed in humid climates.
Applications by species
broilerslayersswinedairybeefpet food
Top global export origins
European Union China United States
FeedMatch Group's RFQ Builder benchmarks landed costs across origins for your discharge port and shipment window.
Certifications & quality standards
GMP+ FAMI-QS
Buyer considerations
Advantages
- Extends silage and feed shelf-life
- Prevents mould-driven mycotoxin development
Constraints & risks
- Volatile losses over time — buffered forms preferred
Frequently asked questions
Propionic vs sorbic acid?
Propionic is the mould-inhibitor workhorse; sorbate is broader-spectrum but pH-sensitive.
How much propionic acid on wet corn?
0.3–1.0% depending on moisture (18–28%) and target storage duration.
Are buffered forms better?
Yes — ammonium propionate reduces corrosion and volatilization vs neat propionic acid.