Yes, cuttlefish juice is regarded as waste in many places in China, but the bile of cuttlefish (black cuttlefish juice as you said) is a good thing abroad. Cuttlefish juice can be used to make Italian seafood noodles with cuttlefish juice (I just ate it yesterday ... it is a little troublesome to wipe my mouth after eating), and it can be used to make bread and Lamian Noodles ... Cuttlefish juice can actually treat amenorrhea, improve libido, supplement protein, fight cancer and other multiple effects, and it is a good black food. In Japan, bread, Lamian Noodles and spaghetti sauce made of squid ink have been put on the market one after another, which has formed a squid ink food craze. As the "forerunner" of the squid ink food craze, the squid ink bread is black in color, and then French bread mixed with squid ink began to be sold. It is said that the Japanese Bridge store in Tokyo of Mitsukoshi Baihua Store only sells 80 pieces of this bread every day, but sometimes there are more than 100 people waiting in line to buy it. In addition to bread food, "Squid Ink Lamian Noodles", which mixed squid ink with noodles, was put on the market several years ago.

In addition, Japan has introduced new varieties of sausage and bean jelly mixed with squid ink. Squid ink looks dark and is often regarded as unclean, but it is popular with health-conscious consumers because of its unique taste.

Squid ink can inhibit cancer, which also enhances the charm of squid ink food to some extent. Nowadays, rice dyed black with squid ink is very common in Italy and Spain, and it is also very popular in the United States. Maybe people regard squid ink food as a kind of black food. 1990, scientists in Aomori Prefecture, Japan found that cuttlefish ink contains anticancer components, and after purification, 60% of cancer-bearing mice can be restored to health because cuttlefish ink activates macrophages near tumors. Ink can also be made into printing ink after processing. In Japan, bread, Lamian Noodles and spaghetti sauce made of squid ink have been put on the market one after another, which has formed a squid ink food craze. In Venice, Italy, in addition to the gondola boat, there is nothing like this spaghetti with cuttlefish sauce full of strong tidal flavor. You will eat your mouth full of black teeth, and what you chew in your mouth is the sparkling sea and delicious generate. In Spain, the famous paella with cuttlefish sauce is even more mouth-watering, and I always miss it.