Preparation method :
1. Cleaning: After the pepper seeds are screened and cleaned to remove the pepper stalks and other impurities, it is advisable to stir-fry them in a household rice pot over a fire until the fragrance is not sticky.
2. Crushing: The fried pepper seeds are crushed with a stone grinder or stone mortar to powder (the smaller the particles, the better).
3. Boiling oil: Put the black powder after being fried and crushed into a boiling water pot, then stir with a spatula or wooden stick (about 2.5 kg of water plus 1 kg of finely cooked pepper seeds). At the same time, continue to heat with a low heat for about 1 hour, and most of the oil contained in it can gradually float on the surface of the pot. Let it stand for about 10 minutes, and you can use a metal spoon to skim most of the floating grease.
4. Oil removal: After skimming most of the above grease, use a metal flat-bottomed water scoop to gently press it for a few minutes to promote the accumulation of oil droplets in the material. A metal spoon can be used to remove the oil.
Pepper seeds generally produce about 25% oil, and they are home-produced higher-quality edible oils.
5. Removal of residue: The water and oil residue after the oil is taken out from the pot and dried, which can be used as fertilizer or mixed feed.
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