The big number printed on the package is generally the cocoa content of chocolate, and 70% of Swiss lotus is Swiss lotus dark chocolate with 70% cocoa content. Look at the ingredients list at the back, it will be clearer. Some label the cocoa content, such as cocoa70%minimum, which means that the cocoa content is at least 70%. More finely marked cocoa butter content, such as cocoabutter 18%min, indicates that the cocoa butter content is not less than 18%. 100% dark chocolate is a very commercialized technology, which is easily misunderstood as dark chocolate with cocoa content of 100%. It's actually dark chocolate. According to EU standards, if the cocoa content is above 35%, it can be regarded as a digital game played by merchants.

Darkchocolate, with hard texture and slightly bitter taste, generally refers to chocolate with cocoa solids content between 70% and 99% or milk content below 12%. Eating dark chocolate can improve the body's antioxidant level and has a significant effect on health. After cocoa beans are baked and crushed, they are heated to form liquid chocolate, and then cocoa butter is further processed and extracted, and the rest is cocoa crumbs. In the production of chocolate, all three kinds (cocoa liquor, cocoa butter and cocoa powder) are used. Cocoa butter is used to adjust flavor and taste. Cocoa butter is smoother and less sour. 100% chocolate contains no other ingredients except these three kinds.