1, different sources: red crab eggs are crab eggs formed after crabs lay eggs, and flying fish eggs are fish eggs formed after flying fish lay eggs.
2. Different colors: the red crab roe is dark red, and the flying fish roe is transparent or yellowish.
3. Different taste: Red crab roe is rich in taste, with a certain salty and umami taste, while flying fish roe is light in taste and has a certain fishy smell.
4. Different nutrients: Red crab roe is rich in nutrients such as protein, vitamins and minerals, while flying fish roe is rich in nutrients such as protein, unsaturated fatty acids, calcium and phosphorus.
5, different uses: red crabs are usually used for cooking, such as making crab dumplings, crab fried rice and so on. Flying fish seeds are usually used as a food seasoning for sushi.