Thermos flask question

Chickadee | 13:24 Tue 11th Jan 2011 | Food & Drink

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Hi All

When I heat up the thermos prior to putting soup in it, how long should I leave the boiling water in?

Its been so long since I used the flask that I have forgotten!!

Thanks

strong tea

Solid oil in DFF.

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Chickadee

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Thank you redhelen.

ChuckFickens

I wouldn't even say that long is needed, it only to take the chill off the inner surface so a few seconds should be fine.

mccfluff

1 min 33 seconds exactly or it will implode :-)

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