What is the rationale for packing wine in brown wine bottles?

Friends who like to drink or have researched on wine can easily find that some wines are packaged in brown wine bottles, such as some beers, most red wines and so on. But there are also wines in transparent glass, as well as green wine bottles and other wine bottles of various colors. It is not difficult to understand the use of transparent glass wine bottles. In order to better display the quality and color of the wine, transparent glass bottles can be seen more intuitively by us, but why do some wines use colored wine bottles? And to use a brown wine bottle with low transparency? Is it because you are afraid that the quality of your own wine is not good and that consumers will not buy it? Or what?

These questions may trouble many people! In fact, no matter whether it is a brown wine bottle, a green wine bottle, or other colored wine bottles, their purpose is not to hide the eyes of consumers, but to better protect the quality of the wine. Because there are many types of wine, and different wines have different storage conditions, some can use transparent wine bottles because they are not afraid of direct sunlight, while brown wine bottles are to prevent the wine from being exposed to direct ultraviolet rays. Because after the test of the experimenters, many varieties of wine were exposed to the sun for several hours under the same conditions. The smell, taste and quality of some wines are almost the same as those before exposure, but some wines have been exposed to sunlight. The special taste of the product, that is, burnt smell, animal smell, etc., affects the smell, taste and quality of the product. It shows that these wines are more sensitive to sunlight or ultraviolet rays, and chemical reactions will occur after irradiation, which affects the quality of the wine. Therefore, some wines that are sensitive to sunlight will be bottled in dark bottles. It is not difficult to understand that some wines are bottled in brown bottles, and some wines are bottled in clear bottles. Not to hide the quality of the wine, but to protect the quality of the wine. for better storage.