How is Li's characteristic "yellow wine" formed?

Shan Lan rice wine has been deeply loved by people since ancient times. In the history of our country, many great men were dumped by Li people with brewed rice wine, leaving many stories, among which the story of Su Shi, a great writer, and Li Mi wine is an example. It is said that Su Shi was demoted to Changhua Army (now Danzhou City) at that time, and his journey was tiring, he was in a bad mood, and sometimes he suffered from illness and his situation was bleak. However, the simple and kind Li people regard Su Shi as a distinguished guest and often invite him to drink the brewed rice wine. Su Shi felt good after drinking it. After that, I happily left a poem: Lonely Dongpo disease, white head and frost. Children mistakenly like the existence of Zhu Yan, but when they smile, they know it is burgundy. Later, Su Shi often had a long talk with his friend Li. He gradually understood the rural customs of the Li nationality, connected with the Li people and approached them. Some of Su Shi's quatrains are related to Li nationality's wine, such as: "Two glasses of wine together, one drunk and one drunk", "Small wine makes Li method, dry wine is worse", "Frozen wine is the first method, and spring wine is warmer". Su Shi highly praised Li wine, calling this unique wine-making process "true one wine method". The wine that Su Shi drank is what Li compatriots call "Shan Lan rice wine" today.

Wine merchants learned that rice wine is made of natural green rice, which is a kind of dried glutinous rice unique to the Li family. It is an authentic "green food" without any chemical fertilizer when planted, and has a unique rice fat aroma. When it comes to wine-making, of course, qu is indispensable, and qu is the essence of the wine-making process. Li Jia's Shan Lan rice wine koji is made of natural leaves such as flat leaf thorn, orange leaf and south coconut heart. These leaves have a unique resinous fragrance. Lao Li people often say that rice wine brewed by traditional methods brings together the essence of nature.