Is it normal for Hu Mao wine bottle caps to be loose?

Normal. According to the relevant data of Maotai, it is normal that the bottle cap of Hu Mao wine bottle is loose, and it can rotate, and some can't rotate, so the sealing performance of Moutai can't be seen. Maotai, a specialty of Maotai Town, renhuai city, Zunyi City, Guizhou Province, is a symbolic product of chinese national geography. Moutai is a traditional specialty wine in China. It is one of the world's three largest distilled spirits, which is as famous as Scotch whisky and French cognac, and also one of China's three famous wines. It is also the originator of Daqu Maotai-flavor liquor with a history of more than 800 years.