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How to add antioxidants to fish meal?


Fishmeal is a natural product that contains fish oil and therefore also high amounts of omega-3 fatty acids

· Due to its own chemical nature, the fat in fishmeal is prone to oxidation

· Oxidation of fats in fishmeal may result in the loss of certain important omega-3 fatty acids, which are essential for the nutrition of farmed animals. Physically speaking, the process of oxidation (burning) is risky

These risks are mitigated by the addition of potent antioxidants that both stabilize the fishmeal product and ensure the full nutritional value of the fishmeal

· There are two important frameworks on how to manage antioxidants in fishmeal, one on stabilization, transportation and shipping safety, and the other on animal feed and food safety

· Most, if not all, jurisdictions around the world regulate the use of antioxidants at the feed ingredient (i.e. fishmeal) level or at the compound feed level (sometimes even both), and often on the basis of antioxidant concentrations Maximum limit. Among them, the regulations of the European Commission may be one of the strictest in the world


The fishmeal equipment can dry powder and granular materials with special requirements. In order to make the fishmeal equipment in a better state, a trial operation experiment should be carried out.
1. Determine the size of the opponent. Can also provide us with good fish meal manufacturers.
Fishmeal processing machinery is a machinery and equipment that uses fish with low economic value, fish processing waste or part of crustaceans and cephalopods as raw materials to process fishmeal. In addition to being used to produce fishmeal for feed, if the raw materials are fresh and the equipment meets hygienic conditions, it can also be used to produce edible fishmeal.
The cooking machine is the main production equipment for the processing of fish meal equipment. It is indirectly heated by steam or heat-conducting oil to ensure that the raw fish is well-proportioned and cooked.
How is fish meal processed 2022-05-27 11:37:42.877
Fish meal is a feed additive. The purpose of fishmeal production is to destroy cell tissue, dissolve oil, kill microorganisms, inhibit the action of enzymes, remove water, reduce body weight and weight, prevent the reproduction of microorganisms, and is conducive to preservation and utilization.
Fishmeal and Fish Oil Production Process 2022-05-27 11:35:49.114
The processing of raw materials for fishmeal and fish oil production basically follows a cycle of cooking, processing, extraction and drying. While producing fishmeal and fish oil, only steam is formed as a by-product. In fact, the product contains all the raw materials, but does not include most of the moisture in it. Processing follows strict quality management procedures to ensure that final product parameters meet confirmed nutrient and contaminant range requirements. This process is very technically demanding in order to preserve the nutrient content of the raw materials as much as possible and to ensure the successful transfer of these components to the final fishmeal and fish oil products.
How to Control Salmonella in Fish Meal 2022-05-27 11:35:12.341
Special care must be taken to prevent Salmonella infection during fishmeal production. As long as the temperature exceeds 80°C, the bacterial organic structure is destroyed during cooking and pressing, but poor hygiene conditions can lead to re-infection of fishmeal. Can lead to re-infection of fishmeal. It must be emphasized that despite the high air temperature in the dryer, the fish feed in the dryer may not be raised to a high enough temperature for long enough to destroy Salmonella. To minimize risk, manufacturers should observe the following precautions:
The role of fish meal in animal feed 2022-05-27 11:34:42.551
Fishmeal can be used as feed for poultry, pigs, ruminants, farmed fish and fur-producing animals. It increases yields and increases the efficiency of converting feed into animal products (feed conversion ratio). It has special value in the feed of young animals. For example, in broiler feeds, in pig feeds during weaning, and in farmed fish and fur-producing animal feeds.
How to add antioxidants to fish meal? 2022-05-27 11:33:59.410
Fishmeal is a natural product that contains fish oil and therefore also high amounts of omega-3 fatty acids
According to our understanding, fish meal is a high-protein feed material that uses one or more kinds of fish as raw materials, and is processed by oil removal, dehydration, and crushing. Domestic fish meal protein is more than 55%; it does not contain indigestible substances such as cellulose, has high crude fat content, and has a high effective energy value; rich in B vitamins, calcium, phosphorus, iodine, zinc, iron, selenium content It is very high and the proportion is appropriate. All phosphorus is available phosphorus and is an important source of minerals in the process of animal growth and development; fish meal also contains an unknown factor that can promote animal growth and development. Fish oil contains triglycerides, phosphoglycerides, lipids, fat-soluble vitamins, protein degradation products, etc., and is also rich in n-3 polyunsaturated fatty acids, which integrates nutrition, palatability and functionality. Nutritional feed, if fish oil is put into animal feed, it can also help animals grow and develop.


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