The influence of feed additives and nutritional classification and principles of use

1.Different production processes According to whether the material is steam quenched and tempered before entering the extruder barrel (expansion cavity), it is divided into dry expansion and wet expansion. If it is steam quenched and tempered, it is a wet working mode; otherwise, it is a dry method. Dry puffing: In the feed processing industry, a puffing method. According to the water content of the material itself, different proportions of water are added to mix with the material, using extr...

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“Fishhead is the part of fish that accumulates the most mercury. Eating fish head is equivalent to taking poison!” “Eating fish roe does not know how to count, and will become stupid.”…What on earth can’t fish be eaten? Let’s take a look at the secrets about “fish”

Catfish is an omnivorous animal, it mainly eats some aquatic insects and organic debris. In addition, it will also eat some similar carcasses (when hungry) and some live animals such as rodents, small fishes, and shrimps. It is precise, because catfish eats relatively more “miscellaneous”, so its vitality is relatively strong, and can even survive in sewage, this environment also includes the “sewage environment with pig manure and other substances” mentioned in the Internet article.

What are the differeces between sinking fish feed and floating fish feed? Which is better for fish farm and fish feeding industry. Read the article to learn more.

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FISH FEED TRAINING WORKSHOP-MAKING YOUR OWN 9/2/2020 · Feed is very expensive, let’s learn now on how to make our own feed using our locally produced ingredients. E.G. soya beans, sunflower, groundnuts, cassava , vikkubala and many more. If you want to know how to fatten and quicken the growth rate of your stunted fish, come to the workshop. PRODUCTION AND UTILIZATION OF TILAPIA FEED IN RURAL in tilapia feed. Ash, as a part of fish feed, was found to provide necessary minerals for the fish....