The two white strips in the squid's stomach are the bones of the carp, called the glass bone, which can be easily removed by putting the squid inside the water and soaking it, which cannot be eaten.

The squid has the following things can not be eaten, eyes, teeth, stomach, and inside in addition to that long white eggs and brown or lime green paste can be eaten, the rest of all thrown away, there is a very thin bone, and purple skin.