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Corn Oil
Corn oil is extracted from corn germ; it may be processed into edible oil, margarine, mayonnaise, soup stock, printing ink and soaps, etc. Meanwhile, the cholesterol content in maize oil is much lower than other plant oil.
Moisture and Volatile
Impurity
Acid Value (mg KOH/gram oil)
Colour Value |
<0.50%
<0.20%
<8.0
Y<50.0 R<6.0
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Corn Steep Liquor
Corn Steep Liquor is a kind of byproduct produced in the processing course of corn starch. The corn, as the raw material, enters into a soak tank for soak after pre-purified. Then the corn is soaked in 0.15% sulfurous acid solution for over 48 hours at a soak temperature 52 degree. The free protein and free fat contained in the corn as well as part of sugar phospholipids are extracted in the extraction course. Such corn steep liquor is made into finished corn steep liquor after evaporation concentration.
Moisture%
Protein (D.S)%
Total Phosphorus (D.S)%
Sulphur Dioxide% |
50-60
>45.0
>1.20
<0.30
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50-60
>42.0
>1.201.00
<0.30 |
Corn Starch
Corn Starch is a principal product of processing corn, one of nature's major renewable resources. It is also a key material for the manufacture of corn-based biochemical products ranging from corn sweeteners to amino acids. Also corn starch itself is one of the important raw materials for food, paper, and textile industries.
Appearance
Odour
Moisture
Protein
Fat
Ash
SO2
Finenss (100 mesh)
PH Value
Whiteness (relative MgO) |
White powder
No Smell
<14.00%
<0.50% (D.B.)
<0.20% (D.B.)
<0.15% (D.B.)
<30.0 mg/kg
>99.5%
4.5 - 6.0
>92.0% |
Waxy Corn Starch
Waxy corn starch is made of the waxy corn and has a better paste stability than native corn starch. It has better characteristics in clarity and texture. Waxy corn starch could be used as stabilisers and thickeners for food products, particularly those undergoing large temperature changes during processing and preparation.
Appearance
Odour
Moisture
Protein
Fat
Ash
SO2
Fineness (100mesh)
PH Value
Whiteness (relative to MgO)
Viscosity |
White powder
No Smell
<14.00%
<0.5% (D.B.)
<0.15% (D.B.)
<0.15% (D.B.)
<30ppm
>99.5%
4.5 - 6.0
>90.0%
600 BU (the peak of Barbender viscosity) |
Corn Gluten Meal
Corn gluten meal is a byproduct of corn processing, typically characterised by its high protein and high energy ingredient resulting from the corn wet milling process. Corn gluten meal can be applied as feed additives for the production of a wide variety of feeds such as fish feed and other animal foods.
Protein
Moisture |
>60.00 (W.B.)
<12.00% |
Feed Pellets
Feed Pellets consists of over 20% protein and is a byproduct of corn processing containing protein, fibre, phosphorus, and potassium. Corn fibre feed is also largely used as feed for animals.
Protein
Moisture |
>18.00% (W.B.)
<12.5% |
Corn Germ Cake
Taken from the extraction of corn oil, the residue of the germ of corn kernels undergoes the drying process and form corn germ meal, which is a major constituent of animal feed.
Protein
Moisture
Fat |
>18.00% (W.B.)
<12.00%
<10.00% |
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