Traditional Culture Encyclopedia - Traditional customs - What products can sweet potato be processed into?

What products can sweet potato be processed into?

1.Dehydrated sweet potato washed→cut into pieces→quick-boiled for 2 minutes→immersed in 0.2% sulfite solution→smoked for 1~2 hours→dried in the room at 65~75℃.

2, quick-boiled sweet potatoes peeled → immersed in water → cut into 0.6 cubic centimeters of particles → boiled → quick drying, 10% water content. When eaten, take the water to soak, expand into cooked potato, for traveling dry food and casual meals.

3, sweet potato starch sweet potato starch content of about 13 ~ 24% between the time to extract starch in the harvest. The method is broken → remove fiber, soluble sugar protein → rinse with water → dry.

4, soluble starch, the starch produced by the above with acid, alkali, oxidizing agents and enzymes and other effects and get starch decomposition. The method is starch → add 7.5-15% hydrochloric acid, stirring → placed for a week (stirring every few hours) → washing → filtration → drying between 40 ~ 60 ℃.

5, dextrin refined dry potato flour → add 2% nitric acid → stir well → placed in a day and night → moved into the pot to warm and dry → crushed into fine powder → moved into the roaster → roasted between 100 ~ 200 ℃ for several hours → accelerated cooling, crushing that is obtained.

6, sweet potato glucose starch → add dilute acid and water → stirred into a paste → heating saccharification, filtration → take the filtrate and lime powder neutralization → heating and filtration → add 0.3% of the activated carbon decolorization → evaporation and concentration in the water bath → take the evaporation of the sugar solution, add 0.5 ~ 1% glucose crystal seed → stirring, static crystallization → sub-mixed honey to get crude glucose. The method of making refined glucose is to take crude glucose and dissolve it with water→add 0.3% activated charcoal, heat and concentrate it on the water bath→then crystallize it according to the method of crude, divide it into nectar, wash the crystal, press it dry, dry it, crush it and sieve it→and get oral glucose. If the crystallized glucose is taken again and crystallized twice according to the above method, it can get glucose for injection.