Sweet potato leaves are rich in protein, vitamins, and minerals, have enhanced immune function, improve the body's resistance to disease, promote metabolism, delay aging and other functions, processing points are as follows: Sweet potato leaf health tea selection varieties of good, mature moderate freshness of sweet potato leaves, Eliminate old leaves, yellow leaves, worm-eaten leaves, and rot-leafed wounded leaves, do not soak in water when harvesting, use special plastic baskets in bulk and transport them in time for processing. Remove petiole, wash with water, drain water. Then use a machine or hand-rolled into small pieces 0.5 cm square. With basil, dried tangerine peel for medicine. Dry it, grind it, and wrap it in gauze. The liquid was sprayed on the potato leaves in an amount of 1.25% of the total weight of the tea. The treated sweet potato leaves were baked in a drying room at 25 degrees Celsius and 40 degrees Celsius for 28-30 hours. Then stir in the frying pan until the water content is 6%-7%. 59.4% by weight of tea leaves, 40% of sweet potato leaves, and 0.6% of freeze-in pharmaceutical ingredients were blended. Finally, using a pulverizer to crush the ingredients, it is required that the size of the tea dust particles all pass through the 16 mesh and remain on the 60 mesh screen. Sweet potato leaf protein concentrates were selected from fresh sweet potato leaves with good quality and ripeness, and old leaves, yellow leaves, and worm-eaten leaves were excluded. Rinse off the dirt with clean water, drain the water, then chop it into the juicer and squeeze the juice out by rubbing. The juice is added to the base, the pH is adjusted to about 8.5, and steam is used to heat the mixture to 85 degrees-95 degrees Celsius so that the protein is sufficiently aggregated and precipitated, and then dehydrated by a centrifuge to obtain a concentrated protein. The concentrated protein was placed in glassware, about 0.5 cm thick, placed in an oven at 50 degrees Celsius-60 degrees Celsius for drying, then crushed with a grinder and passed through a 80 mesh screen. China Agricultural Network Editor
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