I. The time used is different.
1, the pressure cooker through the liquid at higher air pressure boiling point will be raised this physical phenomenon, the pressure on the water, so that the water can reach a higher temperature without boiling, in order to speed up the efficiency of stewing food.
2, while the electric crockpot using the method of slow cooking to stew, taking a longer time.
2, the flavor of the soup is different.
1, with the pressure cooker soup due to the material will make the soup made more greasy.
2, while the electric stew pot using the fire stewing, you can make the ingredients and seasonings of the flavor, nutrition is very good emanate into the soup, the flavor is particularly strong.
Three, the working principle is different.
1, the electric stew pot using the slow cooking method of stewing porridge, soup, can make the ingredients and seasonings of the flavor, nutrition is well distributed to the porridge, soup, the flavor is very strong.
2, high-pressure cooker, also known as pressure cooker, pressure cooker through the liquid at a higher pressure boiling point will be raised this physical phenomenon, the pressure on the water, so that the water can reach a higher temperature without boiling, in order to speed up the efficiency of stewed food. It can be used to heat the food being steamed to over 100°C. At high altitudes, the use of a pressure cooker avoids the problem of water having a lower boiling point which makes it difficult to cook the food.
Four, different cooking methods.
1, pressure cooker in the processing of food, the temperature can reach 120 degrees Celsius or more, food in the vitamin B1, vitamin B2 and niacin due to high temperature intolerance will lose more than 50%.
2, and the electric crockpot will not have this problem.
Baidu Encyclopedia - Pressure Cooker
Baidu Encyclopedia - Electric Crock-Pot