Sea Fish Meal Feed Additives for Sales with High Quality

1. Effective energy value Fishmeal does not contain difficult substances such as cellulose, which is difficult to digest. The crude fat content is high, and the effective energy value of fishmeal is high. It is easy to formulate high-energy feed with fishmeal as raw material in production.
2, vitamins Fish powder is rich in B vitamins, especially high in vitamin B12, B2, also contains vitamin A, D and vitamin E and other fat-soluble vitamins.
3. Minerals Fishmeal is a good source of minerals. The content of calcium and phosphorus is high and the proportion is suitable. All phosphorus is available phosphorus. Fishmeal has a high selenium content of up to 2 mg/kg. In addition, the content of iodine, zinc, iron and selenium in fishmeal is also high and contains an appropriate amount of arsenic.
4. Unknown growth factors Fishmeal contains an unknown factor that promotes growth. This substance has not yet been purified into a compound that stimulates animal growth and development.

1. Vision:

High-quality fishmeal has the same color and is reddish brown, yellowish brown or yellowish brown. Evenness is even. Inferior fishmeal is light yellow, blue or dark brown. Fineness and uniformity are poor. The adulterated fish meal is yellowish white or reddish yellow with poor fineness and uniformity. The color of the fish mixed with weathered soil is yellowish. If the fishmeal is denatured by protein, in addition to agglomeration, the color is generally white or gray, and the taste is thick and dull. If the color is dark and black, the burnt flavor may be self-burning coke fish meal.
2. Smell: high-quality fishmeal has a salty astringent taste; inferior fishmeal has a bad smell, rancid or halo; adulterated fishmeal has a light taste, oily taste or ammonia smell. If the number of adulterants is large, it is easier to distinguish. The fishmeal mixed with cotton kernel meal and rapeseed meal has the astringency of cotton kernel meal and rapeseed, and the fish meal mixed with urea has a slight ammonia smell.
3. Tactile: The quality of the fishmeal handkerchief is soft and fishy, with no grit; the inferior fishmeal and adulterated fishmeal are less hard and rough to the hand because of the low muscle fiber content of the fish.