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Carryover cooking (sometimes referred to as resting) is when foods are halted from actively cooking and allowed to equilibrate under their own retained heat.Because foods such as meats are typically measured for cooking temperature near the center of mass, stopping cooking at a given central temperature means that the outer layers of the food will be at higher temperature than that measured.
Understanding the role of temperature in cooking is an essential part of creating fine cuisine. Temperature plays a vital role in nearly every meal's preparation. Many aspects of cooking rely on the proper treatment of colloids. Things such as sauces, soups, custards, and butters are all created by either creating or destroying a colloid.
Fat Quality Smoke point [caution 1]; Almond oil: 221 °C: 430 °F [1]: Avocado oil: Refined: 271 °C: 520 °F [2] [3]: Avocado oil: Unrefined: 250 °C: 482 °F [4]: Beef tallow: 250 °C: 480 °F
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This is problematic because temperatures above roughly 90 °C are necessary to cook many common vegetables in a reasonable time. For example, on the summit of Everest (8,848 m (29,029 ft)), the boiling point of water would be only 70 °C (158 °F).
High-acid canned foods (tomatoes, fruits) will keep their best quality for 12 to 18 months; low-acid canned foods (meats, vegetables) for 2 to 5 years. [ 5 ] "Sell by date" is a less ambiguous term for what is often referred to as an "expiration date".
Pressure cooking – cooking in a sealed vessel that does not permit air or liquids to escape below a preset pressure, which allows the liquid in the pot to rise to a higher temperature before boiling. Simmering – foods are cooked in hot liquids kept at or just below the boiling point of water, [3] but higher than poaching temperature.
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