| 摘要 |
PROBLEM TO BE SOLVED: To obtain the subject essence without using a preservative, an antiseptic, etc. by boiling guava tea leaves in clear water, allowing the polymer to stand, subjecting the polymer to a centrifugal separator to extract guava tea essence, adding stevia to the essence, sterilely corking a bottle, a sterilizing and cooling. SOLUTION: Sprouts and young leaves of guava tree are plucked up, dried in the sun for 5-7 days to give guava tea leaves, which are washed with clear water. Clearwater is poured into a pot, boiled for five minutes, 5 g based on 1 L of clear water of the guava tea is added to the pot, boiled for 3 minutes, a fire is extinguished and the solution is allowed to standfor 30 minutes as it is. The solution is subjected to a centrifugal separator to extract a guava tea essence, which is mixed with 0.5 of stevia, poured to a sterilized bottle, degassed in a heated steam, sterilely corked, sterilized by steam heating in a sterilization tank, cooled in water so that the objective guavea tea essence can be preserved for a long period of time. |
