There are many processing methods for improving the palatability of pig feeds and pig production performance. Here are some examples for your reference. Acidification treatment: 1%～3% citric Acid or lactic acid or 0.3% pepsin; Fermentation treatment: baking soda, sweet sake, sea salt powder, Spicy Liao 50 grams each, Liuyisan 3 bags, tea 5 grams, consistent 280 grams of yam, yam, wolfberry and tangerine peel, 500 g of glucose, mix thoroughly, add 5 egg whites, mix 6 kg of fine rice bran, add water content to about 65%, cover and ferment for 3 days, open and cool Spare. Feed 150 grams of the above substance per 50 kilograms of feed, and feed the pigs after 24 hours of fermentation. Saccharification: Dissolve the fine material in a container, add 2 to 2.5 times of 80°C to 90°C water, and mix into a paste. Shape, keep temperature 55 ~ 60 °C 3 ~ 4 hours to saccharification, glycosylated feed storage time should be less than 14 hours.
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