Fresh sweet potatoes make maltose

Make maltose with fresh sweet potatoes, first wash the fresh sweet potatoes, remove the diseased, bad parts, and then use a mlower or hole-eyedbed to cut the fresh sweet potatoes into fine silk, and then put them into a pot to cook, so that fresh sweet potatoes in the fine wire has no hard heart. To do with the planing and cooking. Otherwise, fresh sweet potato silk will change color as soon as it is placed for a long time.the fresh sweet potatoes are cooked, stir in water in a glycation tank and add the malt juice squeezed from the barley malt. Barley malt processing method is, the filtered barley into cold water soaked for 1-2 hours, until the wheat grain absorbs enough moisture, with fingers to squeeze the wheat grain can be flattened, loosen like a rubber, it is fished out tiled on the bamboo crucible, thickness 1-2 cm. At the beginning of germination, the temperature is higher, cold water should be poured 2-3 times a day, to the temperature drop needs to be flipped, the length of the malt reached 2.5 times the grain of wheat, you can take malt juice. Malt juice is added at a rate of 8 kg per 100 kg of fresh sweet potatoes. After adding, the glycation cylinder head is strict, so that the temperature in the cylinder is kept at about 55 degrees C, after 8-12 hours, the glycation process is completed.the sugar, filter out the slag and put it in a pan to cook and concentrate. Start with a lot of firepower and gradually reduce it. To stir with the boiling, not only accelerate the evaporation of water, but also prevent the bottom of the pot coking. When the concentration reaches 36-40 degrees in Pom? When cooled, it can be cut into maltose.