How to store white wine for a long time

Question 1: How to store liquor for a long time Pure Chinese liquor to take the traditional technology, the use of pure grain brewing, no any smooth artificial "aroma blending" component, if you want to do suitable for the storage of solid state fermentation, fermentation period is long, the degree of wine is high (usually more than 50 degrees), and other conditions.

As long as the seal is good, the more the wine is stored, the more fragrant, the taste will be very good. But in the glass bottle storage, then, not much change, to be in the tile or porcelain in the low-temperature sealing is good

In the white wine in a variety of aroma, to the soy sauce type of white wine is the most easy to store. The best choice for containers used to hold wine altar, altar itself contains a variety of minerals, with which to fill the wine can be long-lasting to maintain the flavor of the wine, will make the wine more fragrant and more mellow, to promote the maturity of the wine.

Question 2: How to store white wine 1 Soy sauce type white wine reasonable credit storage period Soy sauce type white wine reasonable storage period for more than 3 years. The storage period is mainly the period of change of the aroma of the liquor body, the mid-term is mainly the period of change of the flavor of the liquor body, and the later is mainly the period of change of the style of the liquor body. Constant temperature storage of the body of soy sauce aroma is prominent, mellow, coordinated, delicate sense is very good; while the natural storage of the body of the wine aroma, but mellow sense, delicate sense is slightly lacking. And it is recommended that soy sauce-type white wine using constant temperature storage.

2 Qingxiang type white wine storage period of the change rule of aroma composition The aging process of white wine is a complex physical and chemical change process, aging white wine is a variety of substances dynamic balance of the integrated system. In order to explore the changing law of storage of aroma components of clear-flavored white wine, Fen wine with different storage time, the same age and different degrees of wine was analyzed and researched. The results show that the high degree of wine in the storage process is relatively stable, its main flavor components of ethyl acetate, lactic acid ethyl ester are with the increase in age and decrease, the corresponding acid content increased; while the low degree of wine and degradation of wine in the storage process of the quality of the larger changes in the flavor components with the reduction of the degree of wine to change the original equilibrium, so that the acid in the wine increased, the reduction of esters. During the storage process of clear liquor, the total acid gradually rises, the total ester gradually declines, and tends to stabilize at a later stage, and the low-degree liquor rises and declines significantly more than the reduced-degree liquor; the high-level alcohol has a tendency to rise first and then decline. The storage time should be in good control of the "degree", excessive aging not only can not improve the quality, but will reduce the quality.

Question 3: How to store white wine is the best way a white wine seal

White wine sealing first with a piece or a piece of paper with good toughness, for example: kraft paper covering the mouth of the altar of the first layer, the top and then covered with plastic wrap or plastic film, the mouth of the wine altar to cover the good, covered with paper and plastic film to be more than the neck of the altar, and then use a rope around the altar around the mouth of the circle fastening fastening good. Long-term storage of wine altar is best to cover the top with thick mud to strengthen, can play a better role in strengthening and sealing. Cellar wine altar can be in the mouth of the outermost layer of the altar covered with red silk cloth, so both beautiful and generous.

A foamed plastic wine altar sealing cover, belonging to the ceramic wine altar sealing package improvement. It is characterized by foaming plastic in the wine altar cover cavity foam molding, its shape is similar to the original mud yellow. Foaming plastic can be PE, foaming rate is preferably 4-5 times. Its utility model has good sealing performance, save a lot of high-quality farmland soil, reduce packaging labor intensity, improve packaging aesthetics and body value and other advantages, the application of this utility model storage of white wine, yellow wine, wine quality is intact, the indicators to meet the physical and chemical and health indicators, and to achieve the standardization of winemaking packaging.

Second, how to save white wine in winter

First, the freezing point of the white wine itself is extremely low, low-temperature conditions are not easy to freeze, winter white wine cellar in the ceramic wine altar friends do not have to worry about white wine frozen ice.

Second, the temperature of the storage of white wine should not be too high (should not be put into the room with heating), the temperature is too high white wine is easy to volatile, seriously affect the taste of white wine. White wine can be placed in a clean, dry, ventilated place.

Third, white wine stored at a suitable temperature conditions (temperature not lower than 0 ℃, not more than 30 ℃), should not be moved frequently, try to put in a stable, fixed place.

Fourth, the white wine into the wine altar can choose to do at night, conducive to the new and old white wine intermolecular fusion, when the wine altar remaining about 70% can be added to the new wine.

Fifth, it is advisable to store more white wine in winter, the longer the wine quality, the better, but also more conducive to the next year's sales.

Question 4: How to store white wine for a long time? "Stored" is not the same as aging. Storage of white wine to glass, stainless steel containers sealed, relatively constant temperature storage is good. Pottery, porcelain, wood, bamboo and other containers suitable for aging wine under certain conditions and time, because of its storage of wine volatile.

Question 5: What white wine can be stored for a long time White wine in the end there is no shelf life, whether the longer the white wine is stored the better? White wine after a long time of storage, its quality will become warm and mellow. Therefore, some people think that the older the white wine, the better. In fact, it is not true. Although white wine does not have a shelf life, but the wine in the storage process, alcohols in the wine and organic acid chemical reaction, resulting in a variety of esters, a variety of esters have a variety of special aroma. Since the esterification reaction in wine is quite slow, quality wine generally needs to be stored for three or four years, or even a little longer. However, the esterification reaction to a certain extent will tend to balance, appearing to stop the state, if continue to store, will make the number of alcohol reduced, the flavor of the wine becomes lighter, volatile loss will also increase. In particular, some of the current mid-range and low-grade white wine, in the blending process to add flavor agent, this kind of wine can not be stored for a longer period of time. Otherwise, the wine quality will become bitter and greasy flavor. Therefore, white wine storage also has the appropriate time, not the more old the better.

White wine is volatile, leaky, and will spill over when the temperature rises. Therefore, bulk white wine in retail, use must pay attention to the following points:

(1) cover tightly in the payment of suspension, the wine container cover, seal tightly, in order to prevent volatilization, reduce the wind consumption of wine.

(2) Do not be too full Containers should not be filled too full, so as not to cause wine spillage due to rising temperatures. Also frequently check the wine container, found leakage, to take timely measures to deal with.

(3) to reduce the loss of the sale of wine not too far from the container, and to use the wine plate to receive wine. The tools for selling wine should be put back into the tank in time after use, in order to keep the tools moist and reduce the skin staining of wine. With the continuous development of science and technology, mechanization, automation of the storage and sale of wine tools will increase, to learn and master its use.

(4) appropriate mixing White wine is a mixture of alcohol and water, the two are infinitely soluble. However, due to the different specific gravity, wine in the storage process, the upper layer of the high degree of alcohol, the lower layer of the low degree of alcohol; if stored for a long time, the cover is not tight, the upper layer of the wine taste will be light. In order to ensure the consistency of the degree of alcohol and taste, so before zero take a wooden rake, appropriate stirring, up and down hook.

It should be possible to say so, but the premise is that the conditions of preservation should be 1. sealed, ordered. The temperature is suitable: between 0-30 degrees. China has had a number of places excavated more than 1,000 years of history of the wine kiln, there are still quite a lot of ancient wine.

The changes in white wine are probably like this: the main ingredient is ethanol, and the percentage of ethanol content is the degree of the wine. In addition to ethanol, brewing liquor there are artificial spices, herbs, etc., a few distillation process residual microbes, methanol (fake wine in the things that lead to blindness), acetaldehyde (white wine alcohol aroma substances), etc., in the anaerobic environment after the passage of time, the slow white wine in the ethanol into the acetaldehyde, and therefore there is a "wine is the aroma of the old". This is why there is "wine is fragrant when it is old". The longer the white wine is stored, the less ethanol content, the higher the content of acetaldehyde, the more flavorful the wine, so that white wine as long as it is in the above conditions the longer the better.

Question six: is all the white wine can be stored for a long time! First of all, to know the face of consumers of liquor are shelf life, do not believe that you can look at the bottle of wine on the shelf life, generally no special circumstances are shelf life, this standard is the national regulations. Secondly, we usually hear the "wine is the fragrance of the old" said the cellar of the wine.

Wine in the storage process, alcohols in the wine and organic acid chemical reaction, resulting in a variety of ester substances, a variety of esters have a variety of special aroma. Since the esterification reaction in wine is quite slow, quality wine generally needs to be stored for three or four years, or even a little longer. However, the esterification reaction to a certain extent will tend to equilibrium, appear to stop the state, if you continue to store, will make the number of alcohol reduced, the flavor of the wine faded, volatile loss will also increase.

But put a 5 years 10 years should not be a problem ~ ~ Finally warm tips: the owner of the love of wine should pay attention to sealing, find a dry constant temperature (temperature to maintain the 11 degrees or so) of the place of storage.

Question 7: What should be done to preserve the high degree of liquor for a long time Dig a cellar and bury it. It is recommended to avoid light, not humid place can be.

Question 8: How to do the storage of white wine? White wine storage is generally separated from the cellar cave storage, cellar storage generally refers to the white wine enterprise white wine preservation methods, is that the enterprise will be selected out of high-quality stock wine, sheng to ceramic containers, or other suitable for cellar containers, stored in the underground, caverns, semi-underground cellar, the temperature of the cellar temperature requirements for the seasons should not be too big a difference in temperature, that is, the winter is warm and the summer is cool, well ventilated. Cave storage is generally the wine stored in the cave, the cave temperature, humidity is relatively constant, by the season and climate influence is relatively small, in such conditions, after a long period of time, complex, slow physicochemical reaction, the wine's pungent flavor and bad smell gradually disappear, reduce, so that the body of the wine becomes smooth, mellow and harmonious aroma, the emergence of the unique flavor of aged wine, to play a role in removing the taste of the new old ripe wine. The taste will be different if the storage method is different. The cave storage of Daqianzhao is better.