Fishmeal is the most important protein source for aquaculture animals.Rich in essential amino acids (anchovy meal: lys 4.9%, Met 1.9%; herring Powder: lys 5.7%, Met 2.2%) and fatty acids (especially EPA,DHA), and relatively balanced; high digestible energy, carbohydrate content Low; good palatability; low anti-nutritional factors; can be used by aquaculture animals Well absorbed; contains unknown growth factors: such as Se, VB2,Rich in VB12, niacin, choline, small peptides, special immune proteins, etc.Calcium, phosphorus, iron, zinc, iodine, VD, VA, etc.Approximately of global fish catch 30% is used to produce fishmeal, and most of the fishmeal is used in aquatic products feed (FAO, 2011). However, due to global climate change, environmental, Factors such as deterioration and overfishing have caused the decline of fishery biological resources, Fish catches are getting lower and lower, and fishery biological resources used to produce fishmealdecrease. In recent years, global fishmeal production has been between 5 and 6 million fluctuates between tonnes (FAO, 2011). The market demand for fishmeal is strong boom, leading to rapid and continuous rise in fishmeal prices and fishmeal shortages It is one of the biggest problems faced by the global aquafeed industry. It has seriously affected the healthy and sustainable development of the aquatic feed industry and urgently needs countermeasures.solve this problem. Recently, with the rapid rise in temperature, high-priced fishThe pressure put on aquatic feed companies by fish meal is also increasing.Substitution has always been the focus of global aquatic animal nutrition and feed scholars and aquatic productsA hot topic in feed enterprise research.1 The necessity and feasibility of fishmeal substitutionmy country is the world's largest aquaculture country, and its aquacultureThe total amount accounts for about 70% of the global share, and the total aquatic feedProduction exceeds 60% of global aquafeed production and is the largest Fishmeal consuming countries.
We produced bio-enzyme protein powder with 80% crude protein , and crude protein digestibility is above 95%,this product can replace imported steamed fish meal or other animal-derived protein raw materials, and the addition amount in the full-price feed is about 5%. it can save cost and increase the digestibility rate.
