1, the glass material has good barrier performance, which can well prevent oxygen and other gases from invading the contents, and at the same time, it can also prevent the volatile components of the contents from volatilizing into the atmosphere.
2. The wine packed with gourd has the medicinal effects of improving eyesight, reducing fire and helping digestion, and is not easy to deteriorate. Because gourd can be used as medicine, it is sweet, smooth and non-toxic, and has the effects of clearing away heat and toxic materials, moistening lung and relaxing bowels.