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Corn steep liquor powder can be used as an inexpensive nitrogen source for producing various enzymes
Release time:
2024-08-21
Corn steep liquor powder can significantly promote the production of proteases, and proteins from corn steep solids can induce microorganisms to produce proteases; Therefore, using corn steep powder as a fermentation substrate is economically feasible.
Enzyme preparations are mainly produced through microbial fermentation and are widely used in fields such as food, medicine, monosodium glutamate, textiles, and health products.
1: Why use corn steep liquor powder as a nitrogen source for large-scale enzyme production?
About 30-40% of the production cost of industrial enzymes is the cost of culture media. Therefore, using low-cost fermentation raw materials to form the culture medium is beneficial for reducing production costs and increasing profits.
corn steep liquor powder is an inexpensive, nutrient rich fermentation material that contains 43% protein, 35% amino acids, as well as a variety of vitamins, mineral nutrients, and other bioactive molecules; Corn steep solids can promote the industrial production of various enzyme preparations, including protease and amylase.
2: Corn steep liquor powder can promote protease production
Protease is an important enzyme in industry, accounting for 60% of the entire industrial enzyme market and widely used in industries such as detergents, leather, textiles, and pharmaceuticals. Corn steep liquor powder can significantly promote the production of proteases, and proteins from corn steep solids can induce microorganisms to produce proteases; Therefore, using corn steep powder as a fermentation substrate is economically feasible.
Corn steep liquor powder can serve as a substrate to promote the production of fibrinolytic enzymes by Chlorella Vulgaris; Fibrinolytic proteases are expensive, but they have good effects on cardiovascular diseases. CSL powder, as a low-cost nitrogen source, has high stability for the growth of Chlorella Vulgaris. Under the optimized conditions of 0.9% glycerol and 1.2% corn steep liquor, the concentration of microbial cells significantly increased. Under the conditions of 1.1% glycerol and 0.9% corn steep liquor, the protease production is highest. Adding corn steep powder to the culture medium is beneficial for increasing the cell concentration of microorganisms and the production and activity of fibrinolytic enzymes.
3: Corn steep liquor powder can be used as an inexpensive fermentation material for α-amylase and β-galactosidase
Experimental results have shown that adding Corn steep powder to the fermentation medium is beneficial for increasing the production of α-amylase and β-galactosidase, and reducing their production costs. α-amylase can be used for feed processing; β - galactosidase can transform and decompose the anti nutritional factor α - galactosides in feed and soy based foods, improving their nutritional composition; Both have wide applications in various industries such as pharmaceuticals, papermaking, baking, beer brewing, alcohol production, fermentation, and textiles.
Experiments have shown that tryptone and corn steep powder are the most suitable organic nitrogen sources for producing α-amylase and β-galactosidase, but corn steep powder is only 1/5 of the price of peptone, which can significantly reduce production costs. Adding corn steep liquor to the fermentation medium can significantly increase the production of α-amylase and β-galactosidase. In addition, Ca is crucial for the production of α-amylase, and corn steep liquor powder contains 0.15% Ca, which is beneficial for the synthesis of α-amylase.
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Specifically, when the culture medium contained 5 g/L Corn Steep Liquor Liquid and 7.6 g/L sodium glutamate, the absorbance of the red pigment reached 20.7 U, compared to only 12.4 U in the control. This indicates that the addition of Corn Steep Extract significantly increased red pigment production.
Benefits of Adding Corn Steep Liquor Powder to Feed Fermentation
Adding corn steep liquor powder to feed fermentation can positively impact the fermentation process and final results in multiple ways, including nutritional supplementation, fermentation efficiency, and cost control.
Organic farm: Corn Steep Liquor Powder are promoters of tomato seedling growth
Corn steep liquor dry powder has a balanced ratio of NPK 7-7-7 and is 100% soluble in water. It is rich in up to 60% organic matter, which can transport a large amount of carbon source to the soil and effectively improve the physical and chemical properties of the soil. The protein content of Corn Steep Powder is not less than 42%, and the total amino acid content is not less than 35%. These nutrients can be directly absorbed and utilized by crops, providing sufficient nitrogen source guarantee for the growth of tomatoes.
Corn steep liquor powder has a cost advantage and more comprehensive nutrition than amino acid powder. The two can form a synergistic effect in the application of agricultural fertilizers through nutritional complementarity, fertilizer efficiency enhancement and cost optimization, which can achieve the improvement of fertilization effect and optimization of economic benefits.
Corn Steep Liquor Powder: The "Nutritional Engine" in Industrial Fermentation
In the fields of bio-pharmaceuticals, amino acid production, and enzyme preparation production within industrial fermentation, the quality of fermentation media raw materials directly impacts the production efficiency and product quality of microbial fermentation. As a practitioner in the industrial fermentation sector, are you searching for a high-quality fermentation raw material that can enhance production efficiency, reduce costs, and improve product quality? Corn Steep Liquor (CSL) powder is your optimal choice.
Corn Steep Liquor Powder: A New Choice for Organic Agricultural Fertilizers
Selecting an efficient and eco-friendly organic fertilizer is crucial for enhancing soil quality and promoting crop growth. Corn Steep Liquor (CSL) powder emerges as a novel option in the realm of organic agricultural fertilizers.
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