Have you ever looked at a packet of crisps or a chocolate bar wrapper and noticed a row of multi-coloured circles or boxes and wondered what they were there for?
Well, we finally have the answer thanks to a TikTok user named Sonya Gonzalez Mier. Sonya, who claims to work in food marketing, took to the social media platform to explain all, after spotting a different video in which a man asked what the colours on the back of his packet of Takis crips meant.
In her clip, she told how they are actually called 'colour control patches' and they are used when the packaging is being printed. "I work in food marketing and we have these colour patches on all our packaging," she said. "No, they're not barcodes, no they're not a mysterious sign. "Th
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