Buyerzone > Products > Pressure Cookers > Use and Care Guidelines > FAQ

How dose pressure-cooking works? Here's how pressure-cooking works. When water ( or any liquid) boils, it produces steam. A tightly sealed pressure cooker traps this steam, which then builds pressure inside cooker. Under pressure, cooking temperature can be raised significantly higher than under normal conditions. The super heated steam created by these higher temperatures cooks food quickly, evenly & deliciously. What are the unique benefits of pressure-cooking? Saves time - Cooks faster than, with ordinary cooking methods. Saves Money - Fast cooking means, conservation of energy or reduced fuel bills. Saves Nutrients-as the foods quickly in almost airless environment with just a little liquid, precious vitamins..and minerals aren't boiled away. Sterilizes food thoroughly. Convenience and versatility in preparing everything from simple entrée to a complete gourmet meal in minutes. No stirring required while cooking under pressure. Easy to clean, and extremely useful in high altitude. What are the key features of Nirlep pressure cooker? Silver shine- steel finish exteriors. Special alloy body to withstand test of time. Strong pivot to hold lid firmly. Inner lid arrangement - the traditionally safe steam release system. Cooks a great variety of delicious food, stock, fish, poultry, all kind of meat, roast stews, rice, vegetables, beans, lintels, deserts, pudding, jams, jellies and many more delicacies. Available in most asked for sizes- 3.5,5,6.5 and 8 ltrs. It's guaranteed for the period of 5 yrs. How safe is Nirlep pressure cooker? As the cooker gets heated up, pressure begins to generate, which lifts the vent weight and the excess steam generated is released through vent tube. If the normal escape of steam is blocked, the safety valve will operate. This also operates in dry boiling conditions. Please Note- The vent tube nut has seven holes in it, which functions even when few holes are blocked. Important points he/she must never forget before using the cooker for the first time/every time. Read and follow all the instructions provided in the pressure cooker booklet of the company. Carry out the first trial, before you start cooking in it. Ensure the vent tube is not blocked. All the spares of the cooker are securely tightened. While placing lid over the cooker body, ensure the gasket is in place and the cooker is properly closed. Weight to be put on vent tube only after steam starts coming out of vent tube freely. Do not feel pressure cooker more than 2/3 of its capacity for cooking solids, and more than ½ for liquid. Use stoves, electric hot plates, gas or kerosene as fuel Dry the pressure cooker after every wash Method to remove stains (caused by minerals in water) Pour 1 lit. of water into the cooker body, add 2 spoons of tartaric acid or citric acid or fresh lime juice. Place cooker on heat and boil for 30 min. you can repeat this method periodically to keep the inside of cooker stain free. · Cooker size 5 ltr. (Water qty. proportionately for other sizes.) What is the easiest way to replace cooker spares? Gasket: Remove the gasket from lid curl and place the new gasket in the lid properly. Do not stretch gasket when it is hot. Safety Valve: With the help of right type & size of spanner. replace the safety valve and tighten it securely. Body / Side Handle: Using screw driver tighten the screws. Do not over tighten them. Weight / Whistle: In case the weight comes off with the steam pressure, get the weight / vent tube examined from your dealer. Replace the parts if necessary. Except for changing gasket, tightening handle screws and changing safety valve, do not repair any other part yourself. Take the cooker to your dealer who will give expert service & advice.

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