Market pressures and a growing interest in sustainability are driving interest in the use of alternative (local) raw materials in swine diets. Alternatives, especially processed raw materials and co-products, tend to be higher in phytate, fibre and indigestible protein, than the parent grain or oil-seed. This reduces feed efficiency. Therefore, the use of enzymes in swine diets containing alternative raw materials can also deliver benefits for sustainability, as losses are minimized and reduced.

Market pressures and a growing interest in sustainability are driving interest in the use of alternative (local) raw materials in swine diets. Alternatives, especially processed raw materials and co-products, tend to be higher in phytate, fibre and indigestible protein, than the parent grain or oil-seed. This reduces feed efficiency. Therefore, the use of enzymes in swine diets containing alternative raw materials can also deliver benefits for sustainability, as losses are minimized and reduced.

Feed additives are substances added to animal feed to enhance its nutritional value, improve animal health, and promote growth. They have become an essential part of modern animal production systems due to their ability to improve animal performance, reduce feed costs, and enhance food safety. The use of feed additives has become increasingly important as the demand for animal protein products continues to grow worldwide. This research article examines the importance of feed additives in the growth of animals, their types, and their benefits.

Adding enzyme preparations to feed is an efficient feed management strategy that significantly improves food digestion rate, enhance animals' ability to absorb nutrients, and can also reduce the cost of feed.

​Adding enzyme preparations to feed is an efficient feed management strategy that significantly improves animal nutrient absorption, enhances immunity, and optimizes economic benefits.

The industrial use of Feed Enzyme preparations in China began in the late 1980s and early 1990s, with a rapid development rate in the past decade. Up till then, feed enzyme additives were already researched and used for around 20 years. It was first discovered being used in the United States before being used commercially in Finland, and ultimately making it to the markets big in Europe. Relatively speaking, it is a fairly new product with numerous beneficial elements that many companies in the animal husbandry industry are adopting today.

Feed enzyme preparation is a type of feed additive that can improve the digestion, utilization, or metabolic efficiency of animals by adding enzyme substances to feed. It is a common feed additive used in the animal husbandry industry for various beneficial purposes.

In the growing industry of aquaculture, many enzymes such as protease are being used to promote digestion and nutrient absorption, enhance resistance to disease, and reduce production costs as well as environmental pollution.

This standard specifies the terms and definitions, product classifications, requirements, testing methods, inspection regulations, as well as icons, packaging, transportation, and storage of Protease preparations.

Agreement of Liaoning Province Non-Anti-Aquaculture Industry Technology Innovation Strategic Alliance