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A vacuum flask keeps the temp pretty consistent for a long time though. I doubt anyone thinks it needs to be perfectly consistent, just within the range that th
by Suppafly 2y ago
A vacuum flask keeps the temp pretty consistent for a long time though. I doubt anyone thinks it needs to be perfectly consistent, just within the range that the bacteria can survive.
- ninalanyon 2y agoIf by consistent you mean within 20 K of the starting temperature.