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Why do people like to use corn steep liquor and powder as a nitrogen source to produce lactic acid?
Release time:
2024-07-25
Our corn steep liquor powder is extracted from non-GMO corn and contains 43% soluble corn protein and 7% organic nitrogen; It also contains nutrients such as sugar, minerals, and various vitamins that can be used as growth promoting factors.
Lactic acid has a global market worth billions of dollars and is still growing year by year, with great potential. Using yeast extract as a nitrogen source to produce lactic acid has good results but is expensive, accounting for 38% of the total cost; Therefore, corn steep liquor is very popular as a low-cost alternative nitrogen source for yeast extract.
1: Corn steep liquor powder is a cost-effective industrial fermentation raw material
Our corn steep liquor powder is extracted from non-GMO corn and contains 43% soluble corn protein and 7% organic nitrogen; It also contains nutrients such as sugar, minerals, and various vitamins that can be used as growth promoting factors.
Many studies have shown that the various amino acids and vitamins in CSL powder are very suitable for the growth of lactic acid bacteria; corn steep powder can replace yeast extract as the sole nitrogen source in the fermentation medium; And the price of corn steep liquor powder is only 1/5 of yeast extract, peptone and other materials, which can significantly reduce costs, enhance product profits and market competitiveness!
2: The bio-active molecules such as amino acids contained in CSL powder can enhance fermentation efficiency
Corn steep powder contains 35% amino acids; Among them, amino acids such as leucine, methionine, and glycine are essential nutrients for bacterial growth and have a significant impact on cell biomass. Glutamate and alanine are key substances that make up the structure of cells; Amino acids such as glutamic acid, glycine, and cysteine can reduce cell damage and premature aging. Glutamic acid and arginine can enhance the resistance of lactic acid bacteria to acidic environments. Alanine and lysine are essential substances for the synthesis of cell walls.
The amino acids contained in CSL powder can be utilized by microorganisms, reducing energy consumption and accelerating microbial growth and reproduction. Meanwhile, corn steep powder contains multiple vitamins that play a unique role, such as vitamin B2 and vitamin B3, which can act as reducing agents.
3: Comparison between corn steep liquor and other organic nitrogen sources
The experimenters used various inorganic/organic nitrogen sources instead of peptone and yeast extract to compare the effects of different nitrogen sources on microbial growth and lactate production, such as NH4Cl, urea, peptone, yeast extract, and corn steep liquor; The medium with corn steep liquor added had the highest lactate yield of 9.8 g/L. Due to the high prices of peptone and yeast extract, as well as the cost-effective of corn steep liquor, it can replace the previously used fermentation nitrogen source. It should be noted that excessive corn steep liquor can lead to a decrease in lactate production; This may be due to the high concentration of corn steep liquor disrupting the carbon nitrogen ratio in the culture medium.
If you are interested in corn steep liquor/powder, please email us
https://www.sdjuci.com/product/Products-5
E-mail : sales@jucitrade.com
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What are the benefits of applying amino acid powder(NPK 14-0-0) to plants?
Amino acid powder can provide organic nitrogen, and plants can directly absorb and utilize the amino acids in the amino acid powder through roots or leaves, making it easier to produce protein and saving the energy required to produce amino acids.
Corn steep liquor powder: Cost-effective Feed Additive
Corn steep liquor powder can be used as a feed protein source or as food for beneficial microorganisms in feed fermentation (fermentation medium), promoting the growth of beneficial microorganisms, thereby improving the nutritional utilization of feed, reducing feed costs, and improving animal growth performance; it is widely used in feed additives for ruminants, chickens, aquatic feed, etc.
Corn Steep Liquor Powder: High-quality fermented feed ingredients
the use of feed produced by adding CSL powder fermentation can reduce and improve feed digestibility, reduce morbidity, increase daily weight gain, improve feed digestibility, and reduce feed-to-meat ratio, which has extremely high economic value.
Corn steep liquor powder: high-quality nutritional supplement for ruminants
corn steep solids and molasses can safely replace the concentrated feed in the diet, providing cows with abundant energy and protein; And it will not affect the feed intake of cattle. CSL powder contain 43% crude protein, 35% amino acids, 7% organic nitrogen, 21% lactic acid, and 31% carbohydrates. It is commonly used in the feed industry as a protein source for cattle, sheep and other animals.
Corn steep liquor powder: Cheap and High-Quality Bio-stimulant
CSL can be used to improve plant growth and productivity, as well as all negative effects of abiotic stress; Shandong JUCI is a corn steep powder supplier and manufacturer. Corn steep liquor powder is 100% water-soluble, containing NPK 7-7-7, 35% amino acids, 43% protein, reducing sugars, vitamins, minerals, and other biologically active nutrients for soil and crops. Among them, various nutrients such as amino acids and vitamins are part of plant metabolic pathways. The application of corn steep powder can have direct or indirect effects on the physiological processes and metabolic pathways of plant adaptation to biotic and abiotic stress, and can serve as an inducer, directly/indirectly inducing and stimulating effects.
Corn steep liquor powder: High quality organic fertilizer raw materials
the application of corn steep solids can also increase the pH value of the soil, increase effective soil nutrients, thereby accelerating the absorption and utilization of nutrients by crops, promoting crop growth, and early flowering.
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