The form of kiln storage is divided into soil storage and cave storage. Earth storing Baijiu is a kind of original Baijiu that is better brewed and buried in the earth cellar, stored for a period of time and then taken out. Tuzang's pure grain wine not only has the aroma of grains, but also is mixed with the smell of soil, with two flavors intersecting, making it sweet and delicious. During the process of kiln storage, pure grain wine absorbs the scent and taste of stones, and its fragrance is also very unique.

窖藏白酒的化學反應鑒于原漿白酒未加上純糧酒之外的一切化學物質，其酒分子依然保持著非常好的可靠性，在窯藏的過程當中，容器里的酒在適宜的溫度下通過器皿感受著窖內干燥度合適的氣體，悄然發生三種轉變：

Chemical reaction of Baijiu in cellar In view of the fact that raw Baijiu does not add any chemical substances other than pure grain liquor, its liquor molecules still maintain very good reliability. During the process of cellar storage, the liquor in the container feels the gas with appropriate dryness in the cellar through the vessels at the appropriate temperature, and three changes quietly occur:

1、蒸發功效：剛蒸出的酒一般帶有氯化氫、碳醇等易揮發的硫酸鹽，并且也帶有代烴等刺激高的揮發性物質。這種物質在窯藏期內可以當然蒸發。一般通過六個月的窯藏后，基本上檢驗出不來酒里硫酸鹽的出現，使白酒的刺激大大減輕。

1. Evaporation effect: Newly distilled wine generally contains volatile sulfates such as hydrogen chloride and carbinols, as well as highly stimulating volatile substances such as hydrocarbon substitutes. This substance can naturally evaporate during the kiln storage period. Generally, after six months of kiln storage, the presence of sulfate in Bailai liquor is basically detected, which greatly reduces the stimulation of Baijiu.

2、分子間的質子化：酒精和水全是分子，經窯藏后，使乙醇分子和水分的排序逐漸理清，進而增強了乙醇分子的桎梏力，減少了乙醇分子的活躍度，使白酒口感越來越溫和，此外，純糧酒中別的香氣物質的分子也會帶來以上質子化功效。當酒里質子化的分子群提升，得到拘束的分子越大，口感也就越柔軟、溫和。

2. Protonation between molecules: alcohol and water are all molecules. After being stored in the kiln, the sequence of ethanol molecules and water is gradually clarified, thus strengthening the shackles of ethanol molecules, reducing the activity of ethanol molecules, and making Baijiu taste more and more mild. In addition, molecules of other aroma substances in pure grain wine will also bring the above Protonation effect. When the molecular group of Protonation in wine increases, the larger the restricted molecules are, the softer and milder the taste will be.

3、化學反應：純糧酒在窯藏環節中能夠產生緩慢化學反應。便是酒精在醇酸酯化反應環節中形成一個新的脂類。窯藏時間越長產生的脂類也就越多，酒的香味也就越大。其實就是通常所說的去雜提鮮。因而窯藏其實就是儲藏的一個過程。而家中收藏自己喜歡的純糧酒不僅滿足了個人的愛好，都是中華酒文化的一種體現。但家中儲藏標準限制，可因人自宜，住房子是下邊室，假如在鄉村有地下室那就更好了，這樣的地方儲藏酒，可以跟地脈想接，其空氣濕度和酒窯比較接近，但是不能過于濕冷，經其歲月運轉，吸其日精月華，假以時日，所藏之酒必成其為佳品
。

3. Chemical reaction: Pure grain wine can undergo slow chemical reactions during the kiln storage process. It is alcohol that forms a new lipid in the esterification reaction of alcohol. The longer the kiln storage time, the more lipids are produced, and the greater the aroma of the wine. Actually, it is commonly referred to as removing impurities and freshening. Therefore, kiln storage is actually a process of storage. Collecting your favorite pure grain liquor at home not only satisfies your personal interests, but also reflects the Chinese liquor culture. However, the storage standards at home are limited, and it may be appropriate for individuals to live in a lower room. If there is a basement in the countryside, it would be even better to store wine in such a place. It can be connected to the ground, and the air humidity and wine kiln are relatively close, but it should not be too damp and cold. After years of operation, it can absorb the essence of the sun and the moon. Over time, the wine stored will become a good product.

1、一定要傳統手工藝制造的純糧原漿酒。銷售市場售賣的瓶裝白酒，大部分要加漿酒，所說加漿，便是放水。加工廠蒸餾白酒后的接酒度數一般在55度至65度間。剛出產的酒為原漿酒，這種酒務必儲藏成熟，一般在6個月之上，儲藏到期酒出廠時，首先檢測、品鑒，驗收合格后，依據技術標準開展勾調，除了不一樣質量、不一樣近視度數的酒開展勾調外，更為關鍵的是自來水降度，使之做到產品酒的度數。但這些添加了水純糧酒已破壞酒分子的穩定，特別是裝到玻璃瓶子內，純糧酒已經無法通過玻璃瓶子開展吸氣，因而這種純糧酒已無法通過儲藏來提高品質，如果是劣質酒，時間一長便會霉變。

1. It is essential to use traditional handicrafts to produce pure grain raw liquor. Most bottled Baijiu sold in the sales market needs to be mixed with liquor, which means to drain water. The degree of receiving Baijiu after distilling in the processing plant is generally between 55 and 65 degrees. The newly produced liquor is the original slurry liquor, which must be stored for more than 6 months. When the liquor leaves the factory after storage, it is first tested and evaluated. After passing the acceptance inspection, it is blended according to technical standards. In addition to blending different quality and myopia wines, the key is to reduce the alcohol content in tap water to achieve the alcohol content of the product liquor. However, the addition of water to pure grain wine has disrupted the stability of alcohol molecules, especially when placed in glass bottles. Pure grain wine cannot be inhaled through glass bottles, so this pure grain wine cannot be improved in quality through storage. If it is low-quality wine, it will mold over time.

2、如想要通過收藏白酒來提高質量，其盛酒容器佳選是紫砂壺，次之陶、瓷。紫砂的密度界于陶、瓷中間，有利于純糧酒吸氣。假如僅僅是為了能個人收藏，玻璃瓶子也可以的，它不僅能維持原先的質量，又不可意使瓶內純糧酒酒精揮發。

2. If you want to improve the quality by collecting Baijiu, the best wine container is Yixing clay teapot, followed by pottery and porcelain. The density of purple sand is between pottery and porcelain, which is beneficial for pure grain wine to breathe in. If it is only for personal collection, glass bottles can also be used, as they not only maintain their original quality but also prevent the evaporation of pure grain alcohol in the bottles.

3、儲藏自然環境除別墅地下室和城鎮地底窖外，也可以因人自宜，挑選無需常常挪動的廠房或空閑地都可以。若有標準能將眾多純糧酒(瓷壇裝)放到一起，大家通過實踐活動感覺諸多酒在一起儲藏，會比獨立儲存的酒質量提升得快。

3. In addition to the basement of villas and underground cellars in towns, the natural environment for storage can also be selected according to individual needs, such as factories or idle land that do not need to be frequently moved. If there is a standard that can put many pure grain wines (in porcelain jars) together, people feel through practical activities that storing many wines together will improve the quality faster than independently stored wines.

如何保存純糧酒

How to Save Pure Grain Wine

1、檢查一下你窖藏，把瓶塞重新扭緊一下，避免因瓶塞松脫“跑酒”。

1. Check your cellar and tighten the cork again to avoid the risk of alcohol escaping due to loose corks.

2、保鮮膜將瓶塞細心包裹，用透明膠布纏緊，然后把食用蠟放入不銹鋼容器里升溫，待蠟溶化成液態后，把酒瓶子顛倒過來，將瓶塞直接從容器中浸一下開展蠟封。封臘自然就是陰涼干燥處，溫濕度適合就行了，時長不受限制。

2. Wrap the bottle stopper with cling film carefully, wrap it tightly with transparent tape, and then put the edible wax into a stainless steel container to heat up. After the wax dissolves into a liquid state, turn the wine bottle upside down and soak the cork directly from the container to seal it with wax. Sealing wax is naturally a cool and dry place, with suitable temperature and humidity, and unlimited duration.

3、白酒存放的器皿一定要瓷器或玻璃，儲存的位置是地底或床下等陰涼的地方。

3. The containers for storing Baijiu must be made of porcelain or glass, and the storage location should be under the ground or under the bed and other cool places.

4、儲存的溫度是10℃~15℃中間，并切記不能顛倒或放置。

4. The storage temperature is between 10 ℃ and 15 ℃, and remember not to invert or place it upside down.