2. The common hairtail in the market is frozen, and there are few fresh ones, because hairtail is difficult to survive without seawater, so it is generally frozen, while frozen hairtail roe is generally not recommended to be eaten, because it is easy to breed microorganisms such as bacteria and may contain parasites, which may have an impact on its own health after eating. If the fresh hairtail roe just fished out of the sea bottom is edible.