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MIT and Harvard Engineers Create New Face Mask That Can Detect Covid-19
- Black101 5y agoNeed food packaging that detects pathogens... so that we can get rid of meaningless expiration dates
- nyokodo 5y ago> so that we can get rid of meaningless expiration dates Not all food decay is driven by pathogens. We’d still need expiration dates for chemical degradation etc.
- Gibbon1 5y agoOne of my personal working theories is oxidized fats are bad for you long term.
- _Microft 5y agoThe choice of best-before dates does not only depend on actual spoiling of goods but are also chosen to include factors like how a product looks or if the texture is still "acceptable". That is a product can still be perfectly edible at that point but the date was chosen because e.g. chocolate does no longer look good after that time.