Bananas are classified by quality and size so they can be traded internationally. Quality standards are also needed so that people know what they are buying and that the produce meets their expectations.

Straight & bendy are not banned by the EU. Commission

Regulation 2257/94 identifies certain restrictions for fruits that producers have to conform to in order to sell their produce within the EU. The regulation states that bananas must be "free from malformation or abnormal curvature."

Class 1 bananas can have "slight defects of shape" and Class 2 bananas full-on "defects of shape".