| 摘要 |
The plum drink is prepd. by (a) mixing 0.5-10 % 5-7 brix plum juice with the mixt. of 5-10 % sugar, 0.05-0.3 % citrate, 0.005-0.02 % caramel and 0.1-1 % vitamin C, (b) adding 79-94 % water into the obtd. mixt. to obtain the syrup, (c) sterilizing the obtd. syrup at 85-98 deg.C for 20-180 sec. and re-mixing the syrup in cold water (mixing ratio of syrup:cold water is 1:4), and (d) injecting 0.5-0.82 % CO2 gas into the re-mixt. to obtain the final product.
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