Vitis davidii foex juice, vitis davidii Foex beverage and their prepn
A technology of thorn grapes and original juice, applied in the field of thorn grape juice and its preparation, can solve the problems of bad health effects, lack of original flavor, fresh fruit aroma, etc., and achieve drinking safety, good health care function, and good health care effect Effect
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Embodiment 1
[0008] Operation steps: (1) Crush the cleaned thorny grapes with a high-speed tissue masher, crushing and beating, the speed of the masher is 8000 rpm, and the time is 2 minutes; (2) Color protection: heat the thorny grape pulp to 70°C and keep it warm After 5min, cool immediately; (3) Squeeze: Utilize plate and frame press to squeeze out the juice, and the juice yield reaches about 60wt%; (4) Coarse filtration: Use a 50-mesh filter to carry out coarse filtration of the juice; (5) Clarification: Use high-speed The centrifuge clarifies the thorn grape juice after the coarse filtration, the centrifuge rotating speed is 6000 revs / min, centrifugal 10min, the supernatant after clarification is the thorn grape juice; Grape juice drink: thorny grape juice 30wt%, white granulated sugar 8wt%, citric acid 0.05wt%, the rest is water; (7) canning; (8) sterilization: sterilization temperature is 100°C, keep 5min.
[0009] After testing, in the prepared thorn grape juice, the content of pro...
Embodiment 2
[0011] Operation steps: (1) Crush the cleaned thorny grapes with a high-speed tissue masher for crushing and beating, the speed of the masher is 6000 rpm, and the time is 4 minutes; (2) Color protection: after holding at 68°C for 6 minutes, cool immediately; (3) Squeeze: Utilize plate and frame press to squeeze out juice, and the juice yield can reach about 70wt%; (4) Coarse filtration: Utilize four layers of gauze to carry out coarse filtration to juice; The fruit juice is placed in a high-speed centrifuge, and is centrifuged for 8 minutes under the condition of rotating speed of 8000 rpm; the clarified supernatant is the original juice of thorn grapes; (6) blending: according to the following formula, the thorn grape juice drink is obtained: thorn grape juice 20wt%, white granulated sugar 12wt%, citric acid 0.08wt%, the rest is water; (7) canning; (8) sterilization: sterilization temperature is 100 ℃, keep 5min.
[0012] After testing, in the prepared thorny grape juice, the...
Embodiment 3
[0014] Operation steps: (1) Crushing: crush and beat the cleaned thorn grapes with a high-speed tissue masher, the speed of the masher is 7000 rpm, and the time is 3 minutes; (2) Color protection: heat the thorn grape pulp to 70 After keeping warm at ℃ for 5 minutes, cool immediately; (3) Squeeze: Use a plate and frame press to squeeze out the juice, and the juice yield can reach about 60%; (4) Coarse filtration: Use a 40-mesh filter to coarsely filter the juice; (5) Clarification: put the thorn grape juice after the coarse filtration in a high-speed centrifuge, the centrifuge speed is 6000 rpm, and centrifuge for 12 minutes. The supernatant after clarification is the thorn grape juice; (6) deployment: deploy according to the following formula , then get thorn grape juice drink: thorn grape juice 50wt%, white granulated sugar 6wt%, citric acid 0.02wt%, surplus is water; (7) canning; (8) sterilization: sterilization temperature is 100 ℃, keeps 5min.
[0015] After testing, in t...
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