Summary of the invention
Technical problem to be solved by this invention is the deficiency that remedies prior art, purpose is to provide a kind of full plum fruit fermented type green liquor brewing method of uniqueness, utilizes that this brewing method makes that the smell of fruits is very sweet, smell coordination, lasting fragrance, green liquor that mouthfeel is soft, fine and smooth.
The present invention is achieved through the following technical solutions above-mentioned purpose:
A kind of brewing method of full plum fruit fermented type green liquor may further comprise the steps
(1) selects green plum: select green plum disease-free, that nothing is rotted, the fruit type is rectified;
(2) adjust composition: pour green plum and pure water into fermentor tank by weight the ratio of 1:1, by the mixture of pure water adding 220kg white sugar per ton and honey, the weight ratio of white sugar and honey is 5:1.
(3) temperature controlled fermentation: add yeast and ferment, leavening temperature is controlled at 23~27 ℃;
(4) separate the plum fruit: fermented liquid pH reaches at 2.8 o'clock and separates the plum fruit rapidly;
(5) replenish sugar: the wine liquid behind the separation plum fruit is subscribed the additional white sugar of wine degree by producing;
(6) fermentation: the wine liquid behind the separation plum fruit continues temperature control and ferments at 18~20 ℃;
(7) store ageing: the wine hydroful jar after the fermentation is stored, and separates the wine pin after 2 months;
(8) blend: add white sugar and adjust wine liquid pol 100g/L;
(9) stability is handled: will blend wine liquid and carry out pasteurize;
(10) clarification filtration: the gained litchi spirit that will ferment cools to 5~20 ℃, add finings and carry out clarifying treatment, and the wine that clarifying treatment is good filters;
(11) freezing, take advantage of cold filtration: with behind the clarification filtration wine liquid remain on-4~-5 ℃ 120~168 hours down, take advantage of cold diatomite filtration, the cardboard filter of carrying out;
(12) finished product filters: will carry out essence filter (membrane filtration) through the wine liquid of cardboard filter;
(13) can after the degerming, promptly.
At above-mentioned brewing method, the described yeast of step (3) is the VL1 active dry yeast.
At above-mentioned brewing method, the described additional sugar of step (5) is: add not enough white sugar by 13%vol wine degree.
At above-mentioned brewing method, the described stability of step (9) is treated to wine liquid is heated to 85 ℃, behind the maintenance 15min, and cooling rapidly.
At above-mentioned brewing method, the described finings of step (10) is the mixture of bentonite, gelatin and PVPP, and bentonite, gelatin, PVPP three's mass ratio is 3:1:2.
At above-mentioned brewing method, the described diatomite filtration that is filtered into of step (10).
At above-mentioned brewing method, the described cardboard filter of step (11) is that 0.45um clarification plate filters.
At above-mentioned brewing method, the described degerming of step (13) is carried out degerming for the filter membrane with 0.45um or 0.2um.
At above-mentioned brewing method, avoid contacting in the time of the described can of step (13) with oxygen, can select to charge into carbonic acid gas or nitrogen.
Compared with prior art, the present invention has following beneficial effect:
The present invention follows existing fruit wine theory, through the long-term exploration innovation, has found out the fruit green liquor brewing method of a uniqueness.On existing wine fermentation technology basis, by innovation, utilize full plum really to ferment, make that green liquor fragrance is more complicated, pleasant impression prolongs, and has strengthened the mouthfeel of green liquor simultaneously, prolongs its shelf-lives.
Embodiment
Below further specify technical scheme of the present invention by specific embodiment.
Embodiment 1
Choosing after change regional green plum and screen 10 tons, clean by twin-stage.Pour fermentor tank into and add 10 tons of pure water, add white sugar and honey, (1830kg white sugar, 370kg apricot anthophorids honey) adjusts pol 220g/L.
Add the active dry yeast of the brewageing extra dry white wine 100 gram/tons that French Raman group produces, 22 ℃ of bottom fermentations,
PH reaches 3.0 after three days, separates the plum fruit, adds white sugar 1150kg, and temperature control continues fermentation at 18~20 ℃, and secondary fermentation in 7 days finishes, and pours in down a chimney, and canful stores, and separates 15 tons of the wine liquid of wine pin after 2 months.
Blend allotment by the finished product requirement, add the 1500kg white sugar, adjust mouthfeel, wine liquid is heated to 85 ℃, keep lowering the temperature behind the 30min, destroy the wine internal protein.
Will be through the wine liquid of high-temperature sterilization, temperature drops to 10~15 ℃, adds finings and carries out clarifying treatment.Described finings is the mixture of bentonite, gelatin, PVPP.Bentonite, gelatin, PVPP three's mass ratio is 3:1:2.
After the clarifying treatment, wine liquid is remained on-4-5 ℃ following 168 hours, take advantage of cold filtration.
Adopt 0.45um, the special-purpose film of 0.2um two-stage to carry out can after the cold degerming, use nitrogen protection in the process, avoid contacting with oxygen.
Bottle storage (9 ℃ to 18 ℃ of temperature, black out, regularly ventilation) begins packing more than 60 days and dispatches from the factory.
The green liquor that embodiment 1 zythepsary gets, its color are light yellow, clear, and the smell of fruits is very sweet, and fragrance is coordinated, behind the inlet, wine body exquisiteness, plentiful, long.The novel part of its fragrance, mouthfeel is made us the lips and teeth lasting, and is very joyful, and the sensation of seemingly drinking new fruit drink can be used as aperitif or the wine of going with rice or bread is enjoyed.
The result is as follows in its physical and chemical inspection:
Alcoholic strength % (v/v) 13
Total acid (with citrometer) g/L 10.5
Total reducing sugar (with glucose meter) g/L 120
Sugar-free extract g/L 18