Shrimp shell green

Quick answer：

Shrimp shell green refers to the natural greenish color found on the outer layer of shrimp shells. This color is due to the presence of various pigments and compounds. In culinary terms, it can be a sign of freshness and is often used to describe the color of cooked shrimp. In the field of chemistry, it may refer to the greenish hue observed in certain compounds derived from shrimp shells.