Corn Steep Liquor

CAS No. 66071-94-1 / INCI Name: Corn Steep Liquor

AGRICULTUREANIMAL FOOD & FEED

Corn Steep Liquor (CSL) is a viscous, nutrient-rich byproduct of the corn wet milling process. Widely used in the animal food & feed and agriculture industries, it serves as a natural additive, providing proteins, amino acids, vitamins, and minerals to support microbial growth and nutrition. It is also used in fermentation processes as a nitrogen source and in soil enrichment to promote microbial activity in organic farming.

Key Benefits and Uses of Corn Steep Liquor:

  • Nutrient-Dense Feed Additive
    Rich in peptides, lactic acid, and soluble proteins—ideal for livestock, poultry, and aquaculture feed.

  • Fermentation Substrate
    Commonly used as a nitrogen source in industrial fermentation (e.g., antibiotic, enzyme, and ethanol production).

  • Soil Conditioner in Agriculture
    Boosts microbial biomass and supports organic soil amendments and composting.

  • Biostimulant in Crop Production
    Promotes root growth, nutrient uptake, and stress resistance when used in foliar and drip applications.

  • Sustainable and Cost-Effective
    A low-cost, plant-based byproduct with wide applications in green farming and bio-industrial processes.

Common Applications Include:

  • Livestock, poultry, and aquaculture feed supplements

  • Organic fertilizers and biostimulants

  • Industrial fermentation (ethanol, antibiotics, enzymes)

  • Soil microbe enhancement in regenerative agriculture

  • Wastewater treatment as a biological nutrient source

Why Choose Corn Steep Liquor?

  • High Nutrient Value with Natural Origin

  • Enhances Fermentation Efficiency and Yield

  • Supports Soil Health in Sustainable Farming

  • Cost-Effective Alternative to Synthetic Nitrogen Sources

  • GRAS-Listed for Certain Feed and Industrial Uses

Important Safety Information:

  • Odor and Storage Concerns: CSL may emit a strong, acidic odor and ferment if not stored properly. Store in sealed, temperature-controlled containers.

  • Microbial Activity: Contains naturally occurring microbial populations. Avoid contamination in sensitive systems.

  • Handling: Use gloves and appropriate protective gear when handling in large volumes. May cause mild skin or eye irritation upon contact.

  • Regulatory: Use only in accordance with feed and agricultural standards set by local regulatory bodies.