Feed Enzyme Preparations play an important role in poultry production. Not only do they raise the utilization rate of feed, but they also help to improve the intestinal gut health of poultry animals, which thereby elevates the growth performance.

In this article, the definitions, examples, and main roles of functional and multi-functional enzyme preparations will be presented. In recent years, more interest has developed over enzyme molecules with multiple functions. Understanding the different types of these enzymes can greatly impact feed utilization in the animal husbandry industry.

This article provides a detailed explanation as to what digestive enzymes are, the different types, the different functions, as well as how they impact the overall health and growth of various animals.

This article mainly introduces the types of enzyme preparations and their applications in poultry production, and provides a reference for the application of enzyme preparations in livestock and poultry farming.

Feed enzyme preparations are additives that have the functions of activating endogenous enzyme secretion, improving nutrient digestion and absorption rate, effectively increasing the feed utilization rate.

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.