There are too many paints on the market with the slogan of "clean taste". What is a really clean taste?

There are many kinds of clean tastes, generally there are really clean tastes and fake clean tastes. In terms of really clean taste, it contains very low odor and very low odor. Nipon clean taste120 is a product with very low odor. The so-called fake clean smell is the paint with essence. Although it smells delicious, it can't meet the requirements of real clean taste. Personally, I prefer Nippon Pure Flavor 120 series, which is more affordable and more reliable in technology.