ressure preparation is quite a daily routine in everyday life.

Unlike a connatural preparation vessel, it is in a push cooker that matter cooks beyond the cooking point of water that is around 1250 Celsius. Hence matter cooked here is even more hygienic as more germs are killed as against the cooking point of water at 1000 Celsius.

Pressure cookers are famous in different names in different industries. The first push cooker when invented in 1679 by Dennis Papin was famous as the steam digester. Larger volumes of push cookers are famous as canners. In hospitals to sterilize material a push cooker famous as an vessel is used.

Where matter is afraid push cookers can be utilised only for matter that has water as a part of the ingredients or a good amount of steam will be produced. For instance frying chips or for deep-frying dishes the cooker cannot be used.

The dish to prepare has to emit some amount of steam. Also as steam is locked exclusive the cooker the dish is cooked faster. Shredded cabbage takes only one minute, fresh beans takes around 5 minutes, rice takes 5 minutes and a whole dish of vegetable curry takes only 20 minutes as against the 1 distance it would take on connatural gas. Pressure cooker saves a lots of time, nearly 60 to 70 per cent.