No. The point of steaming is usually to concentrate the cooking heat, rather than let it escape. Open steaming results in more rapid loss of the cooking water, which must be replaced using more water and heating. Microwave steaming can use plastic wrap rather than a cover, to simplify pressure venting.
steaming is cooking food in the water vapour from boiling water it can be done in;deep saucepan , a wok, a steamer
High pressure steaming allows you to cook your food, but saved most of the nutrients in it. Such as steaming broccoli instead of cooking it in water.
Steaming conserves nutrients well because the food's vitamins, minerals and general nutrients cannot be absorbed by water.
Place a pot of water - with the water a few inches deep - on the stove and bring the water to boiling or at least steaming and just about to boil. Keep the temperature just hot enough to keep the water boiling or steaming. Place the lids in the water for at least 1 minute (look on the box to see if the manufacturer has different instructions). Remove them with tongs one at a time as you need them. Do not allow the water to boil off to the point of exposing any of the lids.
No, only calcium very slowly in steaming water
Yes, high pressure steaming is faster than atmospheric steaming
You put it in hot steaming water for 3-4 minutes
Sometimes it will either start sizzling or steaming
Steaming your face will not remove pimples. Also if you are actually using steam (water vapour at or above 100 degrees centigrade) this will scald you and scar your face.
During steaming the chemical composition can be modified.
Steaming is less wasteful of vitamins than boiling. It is a matter of taste. Some people prefer well boiled (soft) vegetables, while steaming should keep the vegetables crispy, which other people prefer. In either case, use any remaining water to make the gravy.