Can you eat the green paste from lobster?
Generally speaking, whether the green paste in lobster is edible depends on its specific cause. If there are any concerns or discomfort after consumption, it is advisable to seek medical attention promptly. The detailed analysis is as follows:

If the green paste comes from the roe (ovaries) of a female lobster, appears bright green, has a firm texture, and the lobster shell is glossy, the meat is elastic, and there is no unpleasant odor, then it is normal and safe to eat. This type of green paste is rich in nutrients and has a delicious, savory flavor, making it a premium part of the lobster. It can be safely consumed after thorough cooking without posing health risks.
However, if the green paste is dark in color, soft or mushy in texture, accompanied by an unpleasant smell, and the shell appears dull while the meat feels soft and sticky, this may indicate spoilage due to microbial growth or contamination from pollutants. In such cases, the green substance should not be eaten. Consuming it may irritate the gastrointestinal tract, leading to abdominal pain, diarrhea, or even more serious health issues.
When purchasing lobsters, choose those with bright shells, strong vitality, and no unusual odors; avoid lobsters that look abnormal or appear spoiled. Carefully examine the color and texture of the green paste before eating—if in doubt, do not consume it. Always cook lobster thoroughly until fully done to eliminate bacteria and ensure food safety.