Ridiculous. The aspect of being genetically modified or not has by itself no influence on parameters of taste. At the local supermarket, you will be hard pressed to find "lab grown GMOs" in any produce section - most of it is grown in southern Sweden using traditional high yield crops (that may taste like nothing for reasons of production).

The Swedish Food Agency[1] states that there are very few genetically modified products on the market at all.

1. https://www.livsmedelsverket.se/livsmedel-och-innehall/genmo...