Corn Gluten Feed

Origin
Indonesia
CAS Number
66071-96-3
HS Code
230310

Basic Info

Physical State
Solid
Appearance / Color
Yellow to golden powder or pellets
Odor
Characteristic corn
Moisture Content (%)
<12%
Synonyms & Trade Names
CGM 60%; Corn gluten feed (20-25%)
Total Plate Count (TPC)
<200,000 CFU/g
Yeast & Mould
<50,000 CFU/g
E. Coli
<10 CFU/g
Coliform Bacteria
<1,000 CFU/g
Salmonella
Negative/25g
Shelf Life
12 months
Packaging Size
50 kg / bulk
Packaging Type
PP woven bag / bulk
Storage Conditions
Cool, dry place; protect from moisture
Halal Certification
Available on request
Kosher Certification
Available on request
ISO / HACCP
Yes
Food Grade / Regulatory Status
Feed grade
Crude Protein (%, min)
60% min (CGM); 21% min (CGF)
Crude Fat / Ether Extract (%, max)
2.5% max
Crude Fiber (%, max)
1.0% max
Ash Content — Feed (%, max)
1.5% max
Phosphorus Content, P (%)
0.4-0.5%
Pepsin Digestibility (%, min)
85% min
Bulk Density
~0.50 g/cm³
Antioxidant Treatment
None
Species of Origin Declaration
Zea mays (Corn)
Aflatoxin B1
<5 ppb
Heavy Metals — Feed (As, Pb, Hg, Cd)
Compliant
Dioxins & PCBs (pg WHO-TEQ/g fat)
Compliant

Categories

Technical Document

Brief Overview
Corn gluten feed (CGF) is by-product of the corn wet milling process. The CGF consists of maize bran and maize steep liquor. The contents of energy and protein in CGF are relatively lower than corn gluten meal since they are related to proportion of bran, corn steep liquor and other components. However, the energy and protein contents of CGF are effective to some animals such as gestating sows.
Manufacturing Process
Corn gluten feed is a byproduct of the wet-milling process. Wet-milling process separates the corn kernel into starch, oil, protein, and bran. First, the corn is soaked in sulfurous acid. The resulting steep liquor contains protein, minerals, vitamins and energy sources. The starch and oil are extracted from the swollen kernel. The remaining fiber or bran is mixed with the steep liquor. This product, wet corn gluten feed, contains about 40 percent dry matter. The wet corn gluten feed can be dried to about 90 percent dry matter and is called dry Corn Gluten Feed.