A brief history and development trend of china's enzyme industry development

China's enzyme preparation industry development is fast, more and more enzyme varieties, application technology is more and more refined, but the variety is still relatively monotonous, compared with foreign countries there is still a certain gap, with the entry of foreign enzymes, enzyme preparations gradually enriched, expanded the application field, led to the Chinese enzyme preparation to "high-grade, high vitality, multi-species" direction progress, so that China's enzyme preparations formed an independent industry, in the national economic position occupied an important seat.1.The development of China's enzyme preparation sydwestChina's enzyme preparation began in 1965, set up Wuxi enzyme preparation plant, which is China's first enzyme preparation plantThe factory continues to grow and develop, the production of enzyme preparations continues to grow, varieties continue to improve, scientific research results frequently appear, has become China's enzyme preparation synthase research, production, application of the comprehensive baseWuxi enzyme preparation plant has trained a large number of talents, has become China's first generation of enzyme preparation research and production professionals, but also for the continuous development of China's enzyme preparation sage industry has contributedthe increasing demand for enzyme preparations, from the 1990s in Jiangsu, Henan, Shandong, Hebei and other places gradually set up new plants, after reform, development, has been more than 30 factories, forming China's enzyme industry, for the national economy has made a great contributionproduced only a single variety in the 1960s, and by the 1990s it had been able to produce more than 10 varietiesAt present, due to the introduction of new enzymes, the domestic production of 28 varietiesThe application area has been expanded from winemaking to starch sugar, MSG, food, leather and other industriesthe fermentation level and extraction rate ofenzyme preparations were greatly increased, consumption was reduced and prices decreasedThe quality of enzymes has been greatly improvedChina's solid crude enzyme has been gradually replaced by liquid-type edible grade refined enzymeThe original majority of processing plants in China are fermenting liquid with ammonium sulfate salt or alcohol precipitation, by filtration drying into solid enzymes, this product contains residue, ammonium sulfate and other mixturesAt present, some factories use fermentation liquid filtration, ultrafiltration membrane concentration purification technology, so that crude enzyme processing as refined enzymes, so that food enzyme products on the gradeThe development and application of enzyme preparation in China can be divided into the following stages: the first stage: in 1965 Wuxi enzyme plant production BF-7658 amylase, first used in starch processing and textile pulp, this is the first application in China the second stage: In 1979, the use of black-quals UV-11 glycoenzyme bacteria for the production of glycoenzyme, first in the liquor, alcohol industry to promote the application, improve the rate of alcohol Phase III: In 1990, 2709 alkaline proteases were used in the detergent industry, when the emergence of this granulatose made the enzyme washing powder began to become popular throughout the country the fourth stage: 1.398 neutral protease, 166 neutral protease in the fur tanning industry to promote the application, improve product quality and efficiency, reduce labor intensity the fifth stage: In 1995, Wuxi enzyme plant first introduced high-temperature alpha-amylase and high conversion rate liquid glycosase, in the State Science and Technology Commission results office, will be completed "new double enzyme method in the starch raw material deep processing industry application" scientific research projects in alcohol, MSG, sugar, beer and other industries to promote, from then on the "double enzyme method" technology in the country rapidly developed The Results Office of the State Science and Technology Commission held a technology application promotion conference in Wuxi, and since then set off a new technology boom in the country, making new contributions to the rapid rise of the starch raw material deep processing industry the sixth stage: In 1998, large foreign enzyme preparation companies have set up factories and joint ventures in China, introduced foreign advanced equipment, excellent bacteria, new enzyme preparations, to China's enzyme preparations brought opportunities and challenges These enterprises led to the development of the domestic enzyme industry, so that enzyme preparationinto a new stage, the application of technology more improved Novo Co., Inc has a $150 million investment in a joint venture in China and a plant in Tianjin, and started production in 1999 Novozymes has a complete range of enzyme preparations and has made a contribution to china's relevant industries the seventh stage: In 2006, enzyme preparations entered a new stage of development, to "high-grade, high-activity, high quality, high level" direction of development, to the development of special enzyme preparations and special compound enzyme preparations, to new applications, to new sugars, flour processing, meat, oil, condiments, feed, textiles, pulp, environmental protection and other aspects of development Enzyme application technology will become the core technology of fermentation industry 1998, the largest enzyme company in the United States - Jenonco International and China's largest enzyme preparation company Wuxi enzyme preparation plant joint venture, the establishment of "Wuxi Jenenko Bioengineering Co., Ltd.", the new compound enzyme source of Jenonco International Company introduced to China In 2005, Janenko officially became a wholly owned subsidiary of Deniske, continuing to expand the global market for enzymes foreign enzyme stoices into the Chinese market, due to the need for competition, promote the improvement and improvement of the quality of Chinese enzyme preparations New enzymes, high-activity, high purity, high-quality compound enzymes will become the future development direction of enzymes The emergence of new enzyme synthases and the continuous improvement of enzyme application technology will promote the rapid development of China's fermentation industry and related applications .S.  Enzyme preparation in the national economy China's enzyme preparation has been widely used in food, brewing, MSG, pharmaceutical, organic acids, starch sugar, textiles, leather, detergents and health care products and many other fields, and the application field is expanding, the application level of technology continues to improve, but compared with foreign advanced countries there is still a gap since the beginning of the new century, the rapid development of beer, starch sugar, food, fuel ethanol, MSG and citric acid and other industries The beer industry is developing rapidly, and the total production of beer in China has leapt to the top of the world, with a total output of more than 30 million tons in 2006 starch sugar industry has developed rapidly, the output has multiplied, the variety has been endless, by 2006 has exceeded 5 million tons The new enzyme has been applied to the production of needle glucose, liquid glucose syrup, high malt syrup, fructose syrup and various polysaccharides Starch sugar substitute sucrose has been used in the production of confectionery, food, beer and beverages Functional polysaccharides have been accepted, and starch sugars put forward higher requirements for the variety and quality of enzymes The introduction of new enzymes provides the necessary conditions for the development of these industries food industry is a large household of enzymes, has been in baking, fruit and vegetable processing, dairy products, meat processing and protein hydrolysis and other industries are widely used At present, the enzyme preparation variety is still far from meeting the needs of the food industry, the enzyme preparation industry is constantly introducing new enzyme synthases, compound enzyme synthases, high vitality and high purity special enzyme preparations to meet the growing needs of the food industry the mix of denatured fuel ethanol and gasoline as a new generation of automotive fuel, has broad market prospects Because alcohol can be used as substitute fuel to reduce oil consumption, improve gasoline octane value, reduce the pollution of motor vehicleair, therefore, the development and application of fuel ethanol is one of the directions of China's development The use of corn enzyme hydrolysis fermentation to produce waterless ethanol, and the production of DDGS protein feed, comprehensive utilization is promising A large number of new enzyme preparations and related application technologies for alcohol clean production process, thick fermentation, low-temperature cooking, raw fermentation, differential distillation and other technologies for the alcohol cycle has opened up a new way the steady development of the MSG industry, rice or starch as raw materials, the use of continuous injection liquefaction, compound glycose saclyse process, so that the sugar rate and the quality of glycose liquid greatly improved, for fermentation and extraction has laid a good foundation, so that acid yield, glycolic acid conversion rate, extraction yield and other indicators close to or reach the international advanced level the development of organic acids such as citric acid and lactic acid and sorbitol is also rapid, these industries are vigorously strengthening technological innovation, with a unique process to improve production levels, the demand for enzymes is also gradually rising Wednesday.  The development trend of enzyme preparation the 21st century will focus on the development of biotechnology, guide the green revolution of the chemical industry, transform traditional industries, reduce energy consumption and manage the environment The goal of the 11th Five-Year Plan is to reduce China's energy consumption by 20% compared with the "Fifth Five-Year Plan" period, and to develop bioenergy, bio-environmental protection, bio-manufacturing and other fields such as fuel ethanol, biodiesel and so on Strengthen the research and development of enzyme engineering technology, in the application field of enzyme preparations, pay attention to the national economy occupies an important position but raw materials and energy consumption, serious environmental pollution of papermaking, textiles, tanning, feed and other industries 2006 China's total production of enzyme preparations about 530,000 tons, currently as a food additive synthase has 26 varieties, including glycosase, alpha-amylase, protease, papaya protease, glucose isosomese, fungal amylase, pectinase, lipase, lactase, cellulase, beta-glucanase, glucosad as an enzyme, etc The production of enzyme preparations in China mainly uses microbial fermentation, and the production of a small number of enzymes is based on biological extraction At present, there are dozens of chinese enzyme production enterprises the "Eleventh Five-Year Plan" period, the production of the original enzyme preparations to continue to improve enzyme activity, product grade, speed up the development and production of special compound enzyme preparations to meet the broad needs of various industries with the development of enzyme preparations, its influence is more enhanced, will play a role in the comprehensive utilization of circular economy for many related enterprises During the "Eleventh Five-Year Plan" period, the original enzyme preparations will continue to improve enzyme activity, create international brands, accelerate the development and production of special compound enzyme preparations, applied to paper, feed, environmental protection, food, textileand ingestion and other new fields Enzyme plant itself must further reduce costs, high-quality low consumption, safe clean production, standard emissions, so that China's enzyme preparations in the development of more sound, more superior, safer, so that china's enzyme preparations stand in front of the world enzyme situ, to make greater contributions to mankind Technology Exchange Forum: Recent Hot Spots: Related Articles: