Preparation method of powder made from cydonia oblonga fruits, tree peony root bark and tea
A production method and a technique of peony bark are applied in the field of production of quince and peony bark tea powder, which can solve unseen and other problems, and achieve the effects of convenient eating, rich nutrition and reducing the loss of nutrients.
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Embodiment 1
[0018] A preparation method of quince tree peony bark tea powder, the specific operation steps are:
[0019] (1) Raw material processing: Choose crisp and even spindle-shaped tree peony peel, soak it in warm water at 45°C for 36 minutes to wash away the sediment and debris; choose high-quality angelica, wash and set aside;
[0020] (2) Sulphur soaking: Soak the tree peony bark in a 0.3% sodium bisulfite solution for 2-4 hours, rinse with water for 3-5 times after removing it, and drain the water;
[0021] (3) Low-temperature drying: Dry the sulphurized tree peony bark at a low temperature and dry it at 55-60°C until the water content reaches 18%;
[0022] (4) Crushing: the dried tree peony bark is pulverized to 80 mesh in a pulverizer, and then put into an ultrafine pulverizer for pulverization. The fineness of the ultrafine pulverization is 280-300 mesh, the temperature is 85℃, and the relative humidity is maintained. At 55-60%, pulverize to obtain superfine powder of Moutan bark; us...
Embodiment 2
[0028] A preparation method of quince tree peony bark tea powder, the specific operation steps are:
[0029] (1) Raw material processing: Choose the skin of tree peony with crisp texture and uniform spindle shape, soak it in warm water at 55°C for 36 minutes to wash away the sediment and debris; remove the impurities from Codonopsis and Astragalus and set aside;
[0030] (2) Sulphur soaking: Soak the tree peony bark in a 0.08% sodium bisulfite solution for 7-9 hours, rinse with water for 6-8 times after removing it, and drain the water;
[0031] (3) Vacuum drying: vacuum drying the sulphurized tree peony bark and drying at 65°C until the moisture content reaches 8-10%;
[0032] (4) Crushing: add astragalus and codonopsis to the dried tree peony bark, pulverize it to 180 meshes in a pulverizer, and then put it into an ultrafine pulverizer for pulverization. The ultrafine pulverization fineness is 360-380 mesh, and the temperature is 46. -52℃, relative humidity maintained at 55-58%, cru...
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