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Economic advantages of corn steep liquor powder in bio-ethanol production
Release time:
2024-05-09
Low-cost fermentation culture media can minimize the associated production costs, which is essential for the economical mass production of fuel ethanol. Therefore, although yeast extract, beef extract, peptone, etc., can also support fermentation, the economic feasibility of their application in large-scale bio-ethanol production is still low because of the cost; But Corn Steep Liquor Powder can solve this problem.
Ethanol is the most common renewable fuel, and the method of producing ethanol by biological fermentation has a wide prospect because of its environmental protection characteristics.
Low-cost fermentation culture media can minimize the associated production costs, which is essential for the economical mass production of fuel ethanol. Therefore, although yeast extract, beef extract, peptone, etc., can also support fermentation, the economic feasibility of their application in large-scale bio-ethanol production is still low because of the cost; But Corn Steep Liquor Powder can solve this problem.
What is Corn steep powder:
Corn steep powder (CSL) has been used as a nutritional supplement in various industrial fermentation activities and is considered as a cheap nitrogen source in biochemical industry. Contains 43% protein, 35% amino acids, a variety of vitamins, mineral nutrients and other trace elements.
Promoting effect of corn steep liquor powder on bio-ethanol production:
corn steep solids can be used as a precursor, nitrogen source, vitamin, protein and mineral nutrient source in fermentation activities; It can be used to replace other expensive nitrogen sources such as beef extract, yeast extract and peptone while ensuring the production of bio-ethanol; For example, Corn steep powder and yeast extract were used as nutrient sources respectively, and their ethanol yields were similar. Corn steep powder can minimize the cost of the medium necessary for the large-scale production of bioethanol.
Using Corn Steep Liquor Powder as the sole nutrient source, the researchers determined the minimum amount of corn steep solids needed to maintain high performance fermentation and conducted experiments. The results showed that corn steep solids could be used as an cost-effective single nutrient source for ethanol fermentation.
At the same time, it was found that adding Corn steep powder in the fermentation process would increase the consumption of nutrients in the medium and increase the ethanol yield. Corn Steep Liquor Powder can produce nutrient-fortified ethanol in the fermentation process in a short period of time. Nutrient-enhanced ethanol is produced when yeast supplements contain a lot of nutrients and micro-nutrients such as C, N, P, multiple vitamins and other bio-active molecules, which can effectively promote the growth of yeast and ethanol production during the fermentation process.
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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.