Nostoc wine and preparation method thereof
A kind of vegetable wine and wine technology, applied in the field of wine brewing, can solve the problems of not being able to meet the needs of health care, single health care function, etc., and achieve the effect of improving health care efficacy, simple process, and broad promotion prospects
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Embodiment 1
[0050]The Nostocchia wine of this embodiment is mainly fermented after adding Nostocchis exopolysaccharide to the grape sap; the added amount of Nostis sativa exopolysaccharide is 6% of the mass of the grape slurry.
[0051] Wherein, the grape syrup is mainly made by adding grape branches, wine active dry yeast and sucrose after grape grains are destemmed and crushed; the sugar content of the grape syrup is 17%. The quality of grape branches accounted for 3% of the mass of grape sap; the amount of wine active dry yeast added accounted for 0.14‰ of the mass of grape sap.
[0052] Described hair vegetable exopolysaccharide is prepared by the method comprising the following steps:
[0053] 1) Preparation of Nostocchia medium: Under sterile conditions, pick Nostocia cells from Nostocia solid medium, place them in BG-11 liquid medium, culture them for 20 days, centrifuge them at 4000rpm for 10min, and collect the cells , and then placed in fresh aseptic BG-11 medium, in a biochemi...
Embodiment 2
[0075] The Nostocchia wine of this embodiment is mainly fermented after adding Nostocchis exopolysaccharide to the grape sap; the added amount of the Nostis sativa exopolysaccharide is 5% of the mass of the grape slurry.
[0076] Wherein, the grape syrup is mainly made by adding grape branches, yeast and sucrose after grape grains are destemmed and crushed; the sugar content of the grape syrup is 19%. The quality of grape branches accounted for 4% of the mass of grape sap; the amount of wine dry yeast added accounted for 0.15‰ of the mass of grape sap.
[0077] Described hair vegetable exopolysaccharide is prepared by the method comprising the following steps:
[0078] 1) Preparation of Nostocchia medium: Under sterile conditions, pick Nostocia cells from Nostocia solid medium, place them in BG-11 liquid medium, culture them for 20 days, centrifuge them at 4000rpm for 10min, and collect the cells , and then placed in fresh aseptic BG-11 medium, in a biochemical incubator at 2...
Embodiment 3
[0100] The Nostocchia wine of this embodiment is mainly fermented after adding Nostocchis exopolysaccharide to the grape sap; the added amount of the Nostis sativa exopolysaccharide is 7% of the mass of the grape sap.
[0101] Wherein, the grape syrup is mainly made by adding grape branches, yeast and sucrose after grape grains are destemmed and crushed; the sugar content of the grape syrup is 18%. The quality of grape branches accounted for 5% of the mass of grape sap; the amount of wine dry yeast added accounted for 0.16‰ of the mass of grape sap.
[0102] Described hair vegetable exopolysaccharide is prepared by the method comprising the following steps:
[0103] 1) Preparation of Nostocchia medium: Under sterile conditions, pick Nostocia cells from Nostocia solid medium, place them in BG-11 liquid medium, culture them for 20 days, centrifuge them at 4000rpm for 10min, and collect the cells , and then placed in fresh aseptic BG-11 medium, in a biochemical incubator at 25 °...
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