Causes of mildew in dog food

Mold and spoilage in dog food are the quality changes and reactions caused by the action of microorganisms on the raw materials of the dog food itself under the influence of environmental factors. It is the result of the mutual conditions, mutual influence and comprehensive action of microorganisms, the environment and the dog food product itself. The main role in the spoilage of dog food is microorganisms, which include bacteria, molds and yeasts. During the growth and reproduction process of microorganisms in dog food, they produce enzymes that decompose dog food, causing the degradation of dog food ingredients, and ultimately leading to the deterioration of dog food.

Dog food becomes moldy because of moisture

At the same time, the macromolecular substances contained in the dog food are the internal cause of the rot, mildew and deterioration of the dog food. These macromolecular substances under the action of enzymatic or non-enzymatic factors Decomposition changes occur, and the moisture content in dog food is the main condition for whether microorganisms can grow and reproduce in dog food and cause deterioration. Therefore, the moisture control of dog food is a link that cannot be ignored, and it also needs to be determined according to different regions and seasons. Changes, raw material composition sources, production process design and other comprehensive factors are used to specially formulate the moisture standards of dog food.

Storing dog food requires a suitable environment

In addition to the above two reasons, the environment of dog food is also one of the main reasons for the deterioration of dog food, such as temperature and humidity , light, air circulation and storage time, etc. The ambient temperature of dog food has an impact on the mildew and deterioration of dog food, mainly affecting the growth and reproduction of microorganisms. There are suitable temperatures for the growth and reproduction of various microorganisms. When the ambient temperature is not conducive to the growth and reproduction of microorganisms, dog food is less prone to spoilage. Our country's ambient temperature environment usually refers to 20 degrees Celsius, which is specified in accordance with national standards at different latitudes. Therefore, in this temperature environment, microbial species should be paid attention to.