Asked by: Abby Smith, Birmingham
Tomatoes from the fridge rarely fail to disappoint. Refrigeration does extend their shelf life by slowing the ripening process, but it also dramatically reduces levels of flavour and fragrance chemicals known as ‘volatiles’.
A 2016 US study found that chilling tomatoes for a week reduced the activity of genes that code for enzymes needed to synthesise these volatiles, which are responsible for giving tomatoes a sweeter, more complex taste.
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