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Interesting, my mother taught me to always rinse the soap off from my dishes thoroughly and look at that. Sometimes superstition is more useful than expert advi
by jongjong 3y ago
Interesting, my mother taught me to always rinse the soap off from my dishes thoroughly and look at that. Sometimes superstition is more useful than expert advice.
- poizan42 3y agoWhat's superstitious about that? Soap isn't made for human consumption, it seems prudent to avoid consumption unless proven safe.
- fuzzfactor 3y agoMomma was the expert, it was always pure superstition for people to think they didn't need to rinse, not just once but multiple times. In the analytical chem lab, you can get an idea how suitable pyrexware is for future use by mathematically considering the quality of the final rinse water, the effective dilution ratio, and the number of times rinsed.
- jongjong 3y agoI should have said 'half-baked theories' or 'unfounded beliefs' instead of 'superstition'. Sometimes it's hard to find the ideal word.