Technology similar to the one that lets Coors beer drinkers know when their cans are frosty cold could soon keep people from getting food poisoning. Chromatic Technologies Inc. is about to introduce ...
The humble pint of milk could soon be given a makeover with colour-changing labels to indicate if your fridge is too warm. The innovative labels use “thermochromic inks”, which change colour above or ...
Despite selling mostly frozen items, Iceland wants its customers to know that its products can also be kept in the fridge for a limited time. The supermarket has launched new labels with clearer ...
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