Compound piglet feed and production method thereof

Abstract

The invention discloses a compound piglet feed and a production method thereof, and belongs to the field of pig feeds. Powder is coagulated on the outer sides of inner particles through the adhesion effect of grease to form a sandwich buffer layer with a flexible characteristic, so that the prepared pig feed has the characteristics of a granular feed and a powdery feed at the same time, and the combination of the two types is realized. Moreover, a sandwich buffer layer has the effects of isolating, buffering and protecting the inner particles, the direct pressure on the inner particles during feed accumulation is effectively reduced, the inner particles are not easy to crack due to extrusion due to the flexible characteristic of the sandwich buffer layer, the characteristics of the granular feed are effectively ensured; meanwhile, after the sandwich buffer layer is pressed, the characteristics of buffering internal particles and powdery feed are still kept.

Description

technical field [0001] The invention relates to the field of pig feed, in particular to a compound feed for piglets and a production method thereof. Background technique [0002] Pig feed is usually the feed for raising domestic pigs consisting of protein feed, energy feed, roughage, green feed, silage, mineral feed and feed additives. Pig feed is divided into complete feed, concentrated feed and premixed feed by category. [0003] Pig feed includes powder-type feed and pellet-type feed, both of which have their own advantages. The pellet-type feed has the following advantages: it avoids the phenomenon of feed grading during transportation; reduces the dust during the transportation of finished products, and reduces the loss of trace elements ; It can exercise the gastrointestinal function of raw pigs; the effect of weight gain is obvious. The powder type feed has strong pulverization, fast absorption, and is not easy to cause diseases. [0004] When raising domestic pigs...

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Problems solved by technology

[0006] Aiming at the problems existing in the prior art, the object of the present invention is to provide a compound feed for piglets and its production method, which condenses the powder on the outside of the inner particle through the adhesion of oil to form a sandwich buffer layer with flexible characteristics , so that the prepared pig feed not only has the characteristics of granular feed and powdery feed at the same time, realizing the combination of the two types, but also, the sandwich buffer layer plays the role of isolating, buffering and protecting the inner particles, effectively reducing the When the feed is piled up, the direct pressure on the inner particles, through the flexible characteristics of the sandwich buffer layer, makes the inner particles less likely to be broken due to extrusion, effectively ensuring the characteristics of the granular feed of the present invention. At the same time, the sandwich buffer layer is compressed. It still maintains the buffering of the inner particles and the characteristics of its own powder feed

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