Corn steep liquor powder is made from fresh corn steep liquor as raw material and spray-dried under low temperature instantaneous heating. Its water-soluble protein is well-preserved and maintains all the characteristics of corn syrup. The heating method is steam heating, and the product has no impurities and no coking.
The inherent quality of csl powder is the same as corn slurry, but with less water content, because the product is mainly powdery solid, which is convenient for transportation, storage and use. The product is not easy to deteriorate and is easy to use. The yield and quality of the produced products are stable. Because corn slurry is packed in liquid drums, transportation, storage and use are inconvenient. Due to the high content of protein and trace elements, it is easy to ferment and deteriorate when the temperature is slightly higher, which affects the use effect. The colour is brown to light yellow powder, with unique odor of this product, without fermentation, mildew and other odors.
As a fertilizer additive, the product can provide nitrogen, phosphorus, and potassium for crop growth, while also providing trace elements such as iron, manganese, and boron to meet crop growth. In addition, the application methods are diversified, and can be applied by irrigation, can be used as foliar fertilizer, and can be mixed with other fertilizers as chelating agents.
In addition, the product is also rich in amino acids, vitamins and inorganic salts. It is widely used in antibiotics, vitamins and other fermentation industries. It is used as a water-soluble plant protein and nutrient supplement for water-soluble vitamins in the biological fermentation process.