Method for making isomaltulose vinegar
A technology of maltone and sweet and sour, which is applied in the food field, can solve the problem of single taste at the entrance, achieve the effect of simple preparation method, meet market demand, and enrich product types
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[0026] The present invention proposes a preparation method of isomaltone sugar ester. In order to make the advantages and technical solutions of the present invention clearer and clearer, the present invention will be further clearly and completely described below in conjunction with specific embodiments.
[0027] At first the selected part raw materials of the present invention are described as follows:
[0028] Acetic acid bacteria: quickly oxidize alcohol into acetic acid;
[0029] Yeast: a single-celled fungus;
[0030] Fresh apples: apples without rot and rich in moisture;
[0031] The acetic acid bacteria, saccharomyces and fresh apples of the present invention can be purchased through commercial channels.
[0032] The present invention, a kind of preparation method of isomaltone sweet and sour, comprises the following steps:
Embodiment 1
[0034] Step 1: Select fresh apples, wash them, crush them, and squeeze them to obtain apple juice;
[0035] Step 2: adding the apple juice in step 1 to the mature yeast liquid, and entering the fermenter for fermentation;
[0036] Step 3: add demineralized water to reduce the alcohol content to 6 degrees, raise the temperature to 80°C, keep it for 20 minutes, and then lower the temperature to 30°C to obtain cider;
[0037] Step 4: Add acetic acid bacteria with an acid production rate of 30% to the cider described in step 3, turn on the aseptic fan, pass in the aseptic air, control the fermentation temperature to 30°C, and ferment for 4 hours to obtain apple vinegar;
[0038] Step 5: The apple vinegar produced by the fermentation in step 4 is immediately sterilized at a temperature of 75° C., and sent to a storage tank for storage;
[0039] Step 6: Add isomaltulose and demineralized water to the original apple vinegar obtained in step 5. In this embodiment, the mass ratio of i...
Embodiment 2
[0043] Step 1: Select fresh apples, wash them, crush them, and squeeze them to obtain apple juice;
[0044] Step 2: adding the apple juice in step 1 to the mature yeast liquid, and entering the fermenter for fermentation;
[0045] Step 3: add demineralized water to reduce the alcohol content to 6 degrees, raise the temperature to 80°C, keep it for 20 minutes, and then cool down to 32°C to obtain cider;
[0046] Step 4: Add acetic acid bacteria with an acid production rate of 35% to the cider described in step 3, turn on the aseptic fan, pass in the aseptic air, control the fermentation temperature to 35°C, and ferment for 4 hours to obtain apple vinegar;
[0047] Step 5: The apple vinegar produced by the fermentation in step 4 is immediately sterilized at a temperature of 75° C., and sent to a storage tank for storage;
[0048] Step 6: Add isomaltulose and demineralized water to the original apple vinegar obtained in step 5. In this embodiment, the mass ratio of isomaltulose,...
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