How do Pressure Cookers Work?
People have been using pressure cookers for a long time. It not only makes sure there will be even cooking but helps to save your time. It is an ideal item for every kitchen and prevents any mess. What does it do that makes the pressure cooker work fast? We will now explain the technique the pressure cooker uses.
Benefits of a Pressure Cooker
With a pressure cooker, there will be energy-efficient performance. It can cook food 320% faster than conventional types of cooking. Most importantly, it helps to retain the minerals and vitamins while cooking. It is great for higher altitudes as it has to dissolve the nutrients in less water. One of the biggest advantages of having a pressure cooker is that you can use it for most types of food items, steam items, and water-based liquids.
What is a Pressure Cooker?
The pressure cooker was invented in the 17th century and it works by increasing internal pressure. It expels the air and traps the steam that makes in high thermal heat transfer. With a pressure cooker, you can cook food quickly rather than a conventional boiling. You can open it safely once the steam pressure gets low to the atmospheric pressure. However, it makes a sound to release the pressure from time to time.
The Parts of a Pressure Cooker
You will have to know that pressure cookers come in different sizes. In most cases, it is made of steel or aluminum that makes it very durable. It has many different parts like the lid which includes a handle. In the lid, you will find a gasket which is also called a sealing ring. This helps to provide an airtight seal for fast cooking. Additionally, you will also find a steam vent along with a pressure regulator. It includes a pressure indicator pin that lets you know about the absence or presence of pressure. Some can also have safety devices on the lid and a pressure gauge.
The Safety Features
A pressure cooker is safe to use and features a gasket that reduces the risk of explosion. However, you need to clean the pressure cooker regularly. It has to be free from any kind of debris that can block the vent. Apart from this, it should never be overfilled with liquid or food items. You can even find the one that can come with additional features including an interlock lid.
How Does it Work?
Just like any other cooking pot, a pressure cooker works by creating a seal. It increases the temperature of the boiling water and can go more than 212 degrees Fahrenheit. The high temperature helps to cook food faster. If it reaches full pressure, the pressure indicator will pop up and free the pressure. In doing so, it makes the steam to make constant temperature. There are also automatic pressure cookers that have an electronic function. It allows you to program it according to your needs and choose from varying pressures and temperatures.