And there are caveats: apparently one should never eat any insect if one is allergic to shrimp, shellfish, dust or chocolate.警告如下:对虾、贝类、灰尘或巧克力过敏者绝不可以食用任何昆虫。The usual caveats about individual case histories must be borne in mind here.在此必须牢记有关个人病历的一般性警告。