Glossary Term: Pressure Cooking

Pressure Cooking Definition:

Pressure Cooking a moist-heat cooking method that uses a sealed vessel to trap steam, raising internal pressure and temperature. This environment cooks food much faster than conventional methods such as braising, stewing, boiling, or simmering. By cooking under pressure, tough cuts of meat, legumes, grains, and root vegetables become tender in a fraction of the time. Modern electric pressure cookers and stovetop models also preserve nutrients and flavor while reducing energy use.

Pressure Cooking Key Concepts:

• Sealed Vessel: A locked lid traps steam, preventing evaporation and creating high-pressure conditions.
• Higher Temperature: Steam under pressure reaches temperatures above 100°C (212°F), speeding up cooking.
• Time Efficiency: Cuts cooking times dramatically compared to braising, stewing, or boiling.
• Nutrient Retention: Shorter cooking times help preserve vitamins and flavor compounds.
• Versatile Applications: Ideal for beans, rice, stocks, stews, and tenderizing tough cuts of meat.

What It Is Not

• Not stewing uses long, low heat, whereas pressure cooking relies on high heat and a pressureized cooking chamber for speed.
• It differs from boiling, as it cooks at atmospheric pressure only, making it a slower and less energy-efficient process.

Contextual Usage

• “The chef used pressure cooking to prepare tender lamb shanks in under an hour.”
• “Pressure cooking chickpeas eliminates the need for overnight soaking.”

Related Terms

• Braising
• Stewing
• Pot-Roasting