Ever wonder why that expensive "fresh" spinach from Sainsbury's or Tesco turns into slimy green sludge before the week is out? Independent lab studies reveal that flash-frozen supermarket staples—like Birds Eye peas and own-label veggies for just £1.40—scientifically outperform fresh produce that has already lost half its vitamins during transit. Which everyday item shocked you the most, and are you ready to clear out your rotting fridge crisper drawer tonight?
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