Today almost all beginners and cooks hear about pressure cookers. Pressure cookers are used to heat meat, which is a fairly common dish, and to cook vegetables. For beginners, pressure cookers sound like kitchen appliances that are difficult to use. Some of this is true, but over time you will learn how to use it correctly. Here are some things to help you learn more about pressure cookers.
What is a pressure cooker?
First, the pressure cooker such as instant pot duo80 8 qt is a kitchen appliance with a built-in lid which is usually made of stainless steel. There’s also a part for steam to escape at the top, so you can safely open the lid after heating the food. The pressure cooker works by trapping the heat in the vessel with the use of a sealed lid. The trapped steam allows the internal temperature to rise. Due to the higher temperature, food will cook faster.
How does a pressure cooker work?
Pressure cookers work by cooking food with high pressure steam. It is made up of four basic parts.
- A sturdy metal pot
- A lid that completely covers the pot and locks into place.
- Flexible gasket that fits inside the lid to create an airtight seal
- The valve at the top of the lid discharges excess steam.
When the water in the pot heats up, it turns into steam and the pressure in the pot increases. When the pressure in the pot increases, the water molecules in the waste liquid are less likely to turn into gas, and the boiling point of the water increases. Water typically boils at 212 ° F (100 ° C), but pressure cookers can reach boiling points of 250 ° F (120 ° C).
The pressure cooker accelerates cooking in two ways. First, the hot heat in the pot cooks faster than it would in normal hot water or steam. Second, high pressure forces moisture into the food, which quickly heats it.
Pressure cookers can cook almost any food faster than baking or cooking. For foods that take more than an hour to cook on the stove, like dried beans and brown rice, the pressure cooker can reduce cooking time by 70%. You can quickly cook ingredients like white rice.
There are other benefits of fast cooking. Cooking at high pressure preserves the flavor of food in ways that are not possible with normal steam. The high temperature of the pressure cooker can also cause food to turn brown and caramelized, creating a rich and complex flavor that is not normally obtained by cooking with water.
Advantages of electric pressure cookers
Electric pressure cookers have a specific mechanism to automatically vent steam before reaching dangerous levels. With this quick-release feature, which complements traditional design, you can cook without worrying about sudden steam shocks.
Let’s talk about the safety of electric pressure cookers. Many electric variants have special features, such as the instant pot model, which prevents damage to the user and keeps the internal temperature and pressure constant. For example, use a locking lid or system that does not detach the lid unless the internal pressure drops below acceptable levels. For added security, it cannot be opened without manually disabling the electrical connection. When you close the lid, the lock will activate immediately. These safety features help prevent accidents.
If you have a stove-top cooker, it can be easily to leave the lid open partially and not know it. In fact, they are notorious for this reason. This can cause hot water burns and the release of unwanted steam. Electric pressure cookers help prevent such situations.
The last advantage of an electric pressure is that it is cleaner than a stove top cooker. These electric pressure cookers come with removable cooker inserts and the pot is finished with a non-stick coating and stainless steel construction, making cleaning much easier after using handling stove top pressure cookers.