CATDOLL : CATDOLL: Comprehensive analysis of the feed addition method of distiller's grains

Understanding distillers grains

Wine lees are byproducts produced during the brewing process and are rich in nutrients such as sugars, proteins, vitamins, etc. Therefore, adding wine lees as feed to the animal's diet can not only provide additional nutrition, but also effectively utilize the byproducts of the brewing industry and achieve resource recycling. However, when adding wine lees to feed, you need to pay attention to some methods and techniques to ensure its safety and nutritional value.

Method of adding lees

There are many ways to add distiller's grains to feed. The specific method to choose can be determined based on eating habits, animal species and quantity, and the nature of the distiller's grains. The following are several common methods of adding distiller's grains:

• Direct addition: Add the distiller's grains directly to the feed and mix with other feeds. This is a simple and commonly used method, suitable for situations where the distiller's grains have a high moisture content.
• Fermentation addition: The lees are fermented and then added to the feed. Fermentation can reduce the moisture content of the lees, improve its storage stability, and promote the release of nutrients in it. The fermentation method can be traditional compost fermentation, microbial fermentation, etc.
• Drying and adding: Dry the lees before adding them to the feed. Drying can effectively reduce the moisture content of the lees and extend their shelf life. Drying methods can be selected from sun drying, mechanical drying, etc.

Different methods of adding distiller's grains have their own advantages and disadvantages, and it is necessary to choose the appropriate method for feed addition based on actual conditions.

Precautions

When adding distiller's grains to feed, there are a few more things to keep in mind:

• The lees should be kept relatively dry. Overly wet lees are prone to mold and deterioration.
• The proportion of distiller's grains in the feed should be appropriate, as too much will affect the balance of other feed ingredients.
• Fresh wine grains must be processed to remove the alcohol in them to avoid harm to animals.
• The amount of distiller's grains added should be scientifically and reasonably calculated based on factors such as the animal breed, age, and production stage.

As a result, using distiller's grains as feed additives can provide additional nutrition, promote the growth and development of animals, and achieve effective utilization of by-products of the brewing industry. However, during the addition process, the appropriate distiller's grains addition method should be selected, and attention should be paid to the state and amount of distiller's grains. Only in this way can the quality and safety of distiller's grains feed be guaranteed, providing good protection for the health of animals.

Thank you for reading this article. I hope that through the introduction of this article, you will have a clearer understanding of the feed addition method of distiller's grains. If you have any questions or need further understanding, please feel free to contact us.