On 29/12/2018 17:35, William Gothberg wrote:
On Sat, 29 Dec 2018 17:15:05 -0000, Bill Wright
wrote:

On 29/12/2018 16:27, William Gothberg wrote:

It can take 5 minutes to warm something from frozen to eating
temperature.* I see no reason that couldn't be made into 2 minutes.

Conduction

Which would be way faster if the water content the microwaves were
hitting was heated hotter.

But the difference in temp between the outside and the inside of the
food would be greater and this could result in food that was both over-
and under-cooked. This is why microwave ovens have low settings, so food
can cook slowly and evenly. Anyone who uses a microwave a lot will be
well aware of this. For items where convection can assist conduction
higher power can be fine, but not for large solid lumps of food.

Bill