Cyprinus carpio color-enhancing agent

Abstract

A disclosed cyprinus carpio color-enhancing agent is mainly prepared from the following raw materials in parts by weight: 10-18 parts of spirulina powder, 5-10 parts of carotenoid, 3-5 parts of xanthophyll, 3-5 parts of astaxanthin, 0.5-1 part of garlicin, 0.5-1 part of citric acid, and 0.1-0.5 part of betaine. Spirulina powder, carotenoid, xanthophyll and astaxanthin are pure natural animal color-enhancing agents, are capable of effectively improving deposition of pigment in cuticle, enable color to be relatively brilliant; spirulina powder also is a natural substance capable of enhancing cell immunity, and helps to improve the cyprinus carpio self immunity while increasing color; garlicin possesses strong garlic stink and has relatively strong food calling effect on cyprinus carpio; and betaine and citric acid are capable of increasing the fragrance of a forage, induce food intake of cyprinus carpio, accelerate digestion and absorption of cyprinus carpio, and improve the growth speed of cyprinus carpio.

Description

technical field [0001] The invention relates to a feed additive for ornamental fish breeding, in particular to a koi color enhancer, which belongs to the technical field of feed processing. Background technique [0002] Koi is a kind of colorful carp. It got its name because of its bright color on the surface of the fish and its color like brocade. Koi is a variant of red carp. Red carp was very popular in my country as an ornamental fish in the Ming Dynasty. Red carp was introduced to Japan. Later, the Japanese discovered that this kind of carp would change color during the breeding process. According to the characteristics of red carp that is easy to mutate, after selection, it was artificially improved into scarlet carp, and many new varieties were bred, initially called "color carp", "flower carp" "Carp", later renamed "Koi", Koi is elegant in swimming posture, graceful in shape, bright in color, and brilliant in markings. It is called "living gem in water" and is a relati...

AI Technical Summary

Problems solved by technology

[0003] At present, when people feed koi fish, they generally feed some millet, bran, worms, rice and other baits. There is little understanding of various nutritional needs, and the bait fed lacks certain nutrients. The content of various proteins and vitamins in the bait fed is low, which cannot meet the nutritional needs of koi fish, so it is easy to cause koi fish to grow slowly. , small size, light weight, poor palatability, less activity, not bright colors, susceptible to various fish diseases

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