Preparation method of biological feed for piglets and application thereof

Abstract

The invention discloses a preparation method of a biological feed for piglets and application thereof. The preparation method comprises the following steps of (1) selecting feed primer, and crushing;(2) freezing the prepared material in step (1); (3) puffing the treated material in step (2), so as to obtain the puffed material; (4) selecting red date powder, and mixing with the puffed material instep (3), so as to obtain a mixed material A; (5) cooling the mixed material A in step (4), and drying; (6) crushing the treated material in step (5), so as to obtain a powdery carrier material B; (7) mixing a fresh wet fermenting feed, a mildew-proof agent and the powdery carrier material B, so as to obtain a mixed material C; (8) granulating the mixed material C in a cold way; (9) cooling the prepared feed in step (8), and packaging. The preparation method of the biological feed has the advantages that the activity of beneficial components in the fresh fermenting feed is ensured; the attraction property and palatability of the prepared feed are good, the mouth feel is crisp, the digestion is easy, and the health state and growth property of the piglet are improved.

Description

technical field [0001] The invention relates to the field of feed, in particular to a preparation method and application of biological feed suitable for piglets. Background technique [0002] The immunity of post-weaned piglets is relatively weak. It is affected by factors such as psychology, environment and nutritional stress, and is prone to problems such as indigestion and decreased immunity. In order to adapt to the physiological and feeding habits of piglets, it is necessary to prepare It is a feed with good food attractant, good palatability, easy digestion, high utilization rate, and can improve the immunity and growth performance of piglets. [0003] Fresh wet fermented feed is a biological feed made by solid-state fermentation of beneficial microorganisms. It has high nutritional value, contains small peptides and other nutrients that are easy to digest and absorb, contains lactic acid, has good palatability, and is rich in intestinal beneficial bacteria and microor...

AI Technical Summary

Problems solved by technology

[0003] Fresh wet fermented feed is a biological feed made by solid-state fermentation of beneficial microorganisms. It has high nutritional value, contains small peptides and other nutrients that are easy to digest and absorb, contains lactic acid, has good palatability, and is rich in intestinal beneficial bacteria and microorganisms The active substance of metabolism can improve the immunity and growth performance of piglets. Due to the above advantages, it has become a good choice for piglet feed raw materials. However, in actual production, due to the high moisture content of fresh wet fermented feed, it has greater viscosity , in order to facilitate use and storage, drying treatment will be carried out during the production process to make dry powder materials, which will not only increase the investment in drying equipment and consume a lot of drying energy, but also increase production costs. The most important thing is that the beneficial bacteria and bacteria in fermented feed Heat-sensitive nutrients will be destroyed by drying, resulting in a great drop in feeding efficiency, greatly affecting the use effect

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