2, the production method of the earth fish meal.

3. What's the use of earth fish meal?

4. How to grind native fish into powder?

1. the operation method of making dida fish meal is as follows: prepare materials, dry dida fish150g.

2. Wipe the dried fish on the ground with a clean wet cloth and spread it out on the baking tray.

3. Preheat the oven to 120℃, and bake the dried fish in the oven for 90 minutes.

4. Take out the dried fish after drying, and mash it with a stone mortar after cooling.

5. Grind the dried fish into fine powder with a blender, sieve and bottle.