Feed special for raising fat liver ducks

Abstract

The invention discloses a feed special for raising fat liver ducks. The feed consists of the following components in percentage by weight: 97.75 percent of corn, 0.35 percent of table salt, 0.45 percent of mountain flour, 0.80 percent of calcium hydrophosphate, 0.50 percent of premix and 0.15 percent of astragalus. A preparation method for the feed comprises the following steps of: crushing the corn into powder with the diameter of less than or equal to 1mm by using a crushing machine, adding other various materials in the proportion (the astragalus is also crushed into powder and added), mixing the materials, fully blending, and quantitatively packaging. The invention has the advantages that: a fat liver is health-care food for preventing cardiovascular disease and strengthening brain; without residue of harmful chemical components, the fat liver can be safely and reliably eaten; and the product has a high added value, a broad market prospect and a remarkable benefit.

Description

technical field [0001] The invention relates to a special feed for raising poultry, in particular to a special feed for raising fatty liver ducks. Background technique [0002] Fatty liver originated in ancient Egypt and emerged in France at the end of the 16th century. Together with caviar and truffles, it is known as the world's three major delicacies. At present, France produces 30,000 tons of fatty liver annually, and the price is as high as 100 US dollars / kg. Profitable food industry; with the deepening of people's understanding of fatty liver, China, Japan, South Korea and other Asian countries have also become rising stars in the consumption of fatty liver. The time has increased by 6 times, and the annual demand is increasing at a rate of 50%. [0003] At present, in order to obtain corresponding fatty liver products, compound feed is fed during the raising of fatty liver ducks, and some additives are added to the compound feed. The ingredients will inevitably rema...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to solve the problem of the additives of some chemical components used in the existing feed for feeding fatty liver ducks, resulting in some harmful chemical components remaining in the fatty liver, which affects the food safety of fatty liver products and harmful chemical residues in fatty liver The special feed for raising fat liver ducks is provided in order to avoid the problem of loss caused by excessive waste and unqualified discarding