Pressure cookers are a very useful piece of appliance which not only save time and energy in cooking food but also save the taste, color and the nutrients of the natural ingredients. To buy a pressure cooker for your kitchen the first choice you have to make is between the two basic types of pressure cookers: stove top pressure cooker and electric pressure cooker. Here is a comparison between the features of both types of cookers:
In general, stovetop pressure cookers come with two pressure settings, high and low. High pressure is between 13-15 PSI while low pressure is between 6-8 PSI. Electric pressure cookers vary in the maximum pressure they can achieve depending on the model and the manufacturing company. Some come with only one pressure setting while others come with two. Generally speaking, electric pressure cookers have a lower maximum pressure than stovetop pressure cookers which means that the cooking time with electric ones will be greater than that for stove top.
Time to achieve maximum pressure:
For stovetop pressure cookers, it takes about 11 minutes to achieve maximum pressure. This time may vary depending upon the heat source and the volume of food present inside it. For electric pressure cooker it takes about 14 minutes to achieve maximum pressure, which may vary depending upon the wattage of the pressure cooker and the volume of food present inside it.
With stovetop pressure cookers, the user needs to manually adjust the heat, first raising the setting for it to reach the desired pressure quickly and then lowering the heat to medium or low. This manual heat adjustment requires constant supervision of the user. With electric pressure cooker the heat regulation is automated. The user needs to select the pressure and cooking time and press start. No supervision is required while the food is being pressure cooked, the user can utilize this time doing something else.
Stovetop pressure cookers take less time to release pressure than electric pressure cookers. With normal release, stove top takes about 2 minutes while electric takes about 3 minutes. With natural release, stove top takes about 10 minutes while electric takes about 25 minutes.
The stove top pressure cookers can be used as normal cooking pots without the use of the lid. They can be used for pressure canning low acid food (like meat, vegetables and soups) as well. Electric pressure cookers cannot be used as normal cooking pots without the lid. Some however, include slow cooker and other functions. Slow cookers are also available that simmer food at low temperatures. Electric pressure cookers cannot be used for pressure canning unlike stovetop pressure cookers. For more in detailed guide on electric and stovetop pressure cooker visit this website.
Timer and cooking programs:
Timer is not present in most stovetop pressure cookers. The user needs to keep a separate timer to know when to turn the heat off and start natural release. They do not have any cooking programs either. Most electric pressure cookers have an integrated timer to keep track of the cooking time. They also have smart cooking programs that further make the process easier.
Electric pressure cookers are bigger and take up more space to store than stovetop pressure cookers.