How To Close & Open Outer Lid Pressure Cooker — Complete Guide

How To Close & Open Outer Lid Pressure Cooker — Complete Guide

Pressure cookers are one of the most efficient and time-saving appliances in any Indian kitchen. However, many users — especially first-timers — are unsure about the correct way to close and open the lid safely. This guide walks you through every step, and also helps you understand the key differences between aluminium and stainless steel pressure cookers so you can make the right choice.

How To Close The Outer Lid Pressure Cooker

Follow these 4 steps carefully for safe and effective use:

1. Remove the pressure cooker whistle before placing the lid on the body.
2. Place the lid over the body until it fits snugly and sits flush.
3. Apply gentle downward pressure at the centre of the lid with one hand to ensure a proper seal.
4. Lock the lid by placing your thumb on the body handle, wrapping your fingers around the lid handle, and turning it clockwise until firmly locked.

Once the lid is locked and you begin heating, wait until steam starts escaping from the vent tube before placing the whistle back on.

How To Open The Outer Lid Pressure Cooker

Follow these 3 steps to open your pressure cooker safely:

1. Wait for pressure to fully release — never attempt to open the cooker while there is any residual pressure inside.
2. Remove the whistle from the vent tube once pressure has been released completely.
3. Turn the lid anti-clockwise and lift it away from the body carefully.

Important Safety Reminders

• Always place the whistle on the vent tube only after steam starts coming out.
• Always remove the whistle only after pressure has fully released.
• Never open the cooker lid even if there is a slight build-up of pressure inside — this can cause serious scalding injuries.
• Keep children away from the pressure cooker when it is in use.
• Inspect the rubber gasket ring regularly and replace it if worn or cracked.

Which Pressure Cooker Is Best For Health — Aluminium or Stainless Steel?

This is one of the most common questions asked by Indian households. The material of your pressure cooker directly affects both your cooking results and your health.

The Problem With Aluminium Pressure Cookers

Aluminium is a reactive metal. When it comes into contact with acidic foods — such as tomatoes, tamarind, citrus, or salty gravies — the aluminium surface reacts and can leach into the food. Studies have shown that regular consumption of aluminium-contaminated food is associated with adverse health effects over time. Additionally, aluminium cookers tend to overheat quickly, which can lead to food burning and stubborn stains that are difficult to remove.

Why Stainless Steel Wins On Health

Stainless steel is a non-reactive metal. It does not interact with acidic, salty, or alkaline foods, making it a significantly healthier choice for daily cooking. It also conducts heat more slowly and evenly, meaning food is far less likely to burn — a great advantage for beginners and experienced cooks alike.

Main Differences — Aluminium vs Stainless Steel Pressure Cookers

Parameter	Aluminium	Stainless Steel
Heat Conductivity	Very high (heats fast)	Moderate (even heat)
Reactivity to Food	Reacts with acidic foods	Non-reactive — food safe
Health Impact	May leach into food	Completely safe
Durability	Less durable, dents easily	Highly durable
Ease of Cleaning	Stains easily	Easy to clean, dishwasher safe
Price	More affordable	Slightly higher, worth it
Appearance	Dulls over time	Stays shiny for years

5 Key Benefits of Stainless Steel Pressure Cookers

1. Healthier cooking — no leaching into salty or acidic dishes.
2. Prevents burning — slow, even heat distribution reduces the risk of food sticking or burning by up to 90%.
3. Long-lasting — scratch, rust, and dent resistant with minimal maintenance.
4. Dishwasher safe — easy cleaning with regular dishwashing liquid.
5. Stays shiny for years — with very little upkeep, stainless steel retains its mirror-like finish.

10 Advantages of Using a Sambhavnath Steel Cooker

1. Totally Chemical Free — no toxic coatings, completely food-safe.
2. Preserves Vitamins & Minerals — even heating prevents nutrient loss through steam.
3. Extra Tasty Food — natural colours and flavours are preserved, making dishes more delicious.
4. Safety Assurance — ISI and ISO 9001 certified with cool-touch handles and safety valves.
5. Strong Construction — premium grade stainless steel that is durable and supports even heat distribution.
6. Fast & Easy Cooking — superior heat transfer makes cooking quicker and more convenient.
7. Saves Money — cook healthy meals in 20 minutes, saving time, gas, and money.
8. All-in-One Cooker — compatible with both gas stoves and induction cooktops.
9. Easy to Clean — prevents food from burning and sticking, so cleaning is effortless.
10. Warranty Assurance — backed by a 5-year warranty for complete peace of mind.

Frequently Asked Questions

1. Which pressure cooker is better — aluminium or stainless steel?

If speed is your priority and budget is tight, aluminium is a quick choice. But if you value health, durability, and long-term value, stainless steel is hands-down the better option. Most professional chefs and health-conscious families prefer stainless steel.

2. Is stainless steel easy to clean and maintain?

Yes. Stainless steel pressure cookers are less prone to burning and staining. A soft sponge and regular dishwashing liquid is all you need. Avoid harsh metal scrubbers that can scratch the surface.

3. Is a stainless steel pressure cooker worth the money?

Absolutely. The health benefits, durability, and ease of maintenance more than justify the slightly higher price. It is a long-term investment in both your kitchen and your health.

4. How does heat conductivity affect cooking?

Higher conductivity (like aluminium) means faster cooking but also a higher risk of burning. Stainless steel's moderate conductivity allows more controlled cooking. Many premium stainless steel cookers now feature an aluminium or copper base layer to combine the speed of aluminium with the safety of stainless steel.

Where To Buy In Ahmedabad?

At Sambhavnath Steel, Odhav GIDC, Ahmedabad, we stock a wide range of pressure cookers from all leading brands including Prestige, Pigeon, Hawkins, Butterfly, Milton, Orange, Bergner, and more — at the best prices. Whether you need a small cooker for daily use or a large one for bulk cooking, visit us or explore our full range at sambhavnathsteel.com.