Hellmann’s release ‘smart jar’ that fights food waste by telling you if your fridge is too warm
A new study has revealed the optimum fridge temperature Hellmann’s has released a new ‘smart jar’ which tells you if your fridge is too warm – in a bid to reduce food waste. Using heat-sensitive ink, the label on the mayonnaise jar reveals hidden messages and quirky graphics – once temperatures drop below five degrees. […]
3 years ago