Still and stomach-nourishing soda water and preparation method thereof
A technology for soda water and stomach nourishment, applied in the field of food processing, can solve the problems of poor taste consumers, limited applicable population, easy precipitation and stratification, etc., and achieves the effects of good product taste, simple and feasible preparation process, and large market prospects.
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Embodiment 1
[0019] A kind of gas-free soda water for nourishing the stomach is prepared according to the following steps:
[0020]
[0021] Preparation:
[0022] 1. Extraction and purification: Take the prescribed quantity of hawthorn and jujube in a suitable container, add ethanol solution with a volume fraction of 30%, extract at 70°C, and reflux twice for 2 hours each time. After the extraction is completed, combine 2 The extract is filtered, and the filtrate is concentrated under reduced pressure to a clear paste with a relative density of 1.05 to 1.08. The concentration vacuum is -0.08 to -0.10 MPa, and the concentration temperature is 55°C to 60°C. After the concentration is completed, the clear paste is taken out and placed In a suitable container, add purified water 10 times the mass of the clear cream, stir evenly, and after standing for 36-48 hours, take the supernatant and put it in a tube centrifuge, set the tube centrifuge speed to 10000-12000r / min , centrifuge, collect t...
Embodiment 2
[0036] A kind of gas-free soda water for nourishing the stomach is prepared according to the following steps:
[0037]
[0038]Preparation method: prepared according to Example 1.
[0039] A kind of gas-free soda water for nourishing the stomach of the present invention carries out taste investigation and stability test respectively according to the experimental method of embodiment 1, and experimental result shows that this product tastes good, is easy to be accepted by consumers; Stability test result shows that this product The product has been stored for 12 months, and there is no significant change in the monitoring indicators compared with the 0 month, of which the pH change is only 0.01, so the product has good stability and a shelf life of at least 12 months.
Embodiment 3
[0041] A kind of gas-free soda water for nourishing the stomach is prepared according to the following steps:
[0042]
[0043] Preparation method: prepared according to Example 1.
[0044] A kind of gas-free soda water for nourishing the stomach of the present invention carries out taste investigation and stability test respectively according to the experimental method of embodiment 1, and experimental result shows that this product tastes good, is easy to be accepted by consumers; Stability test result shows that this product The product has been stored for 12 months, and there is no significant change in the monitoring indicators compared with the 0 month, of which the pH change is only 0.02, so the product has good stability and a shelf life of at least 12 months.
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