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In cooking several factors, including materials, techniques, and temperature, can influence the surface chemistry of the chemical reactions and interactions that create food. All of these factors depend on the chemical properties of the surfaces of the materials used.
The seasoned surface is hydrophobic and highly attractive to oils and fats used for cooking . These form a layer that prevents foods, which typically contain water, from touching and cooking on to the hydrophilic metallic cooking surface underneath. The seasoned surface will deteriorate at the temperature where the coating breaks down.
Cast iron, carbon steel, [1] stainless steel [2] and cast aluminium cookware [citation needed] may be seasoned before cooking by applying a fat to the surface and heating it to polymerize it. This produces a dry, hard, smooth, hydrophobic coating, which is non-stick when food is cooked with a small amount of cooking oil or fat.
Molecular gastronomy includes the study of how different cooking temperatures affect eggs, [1] [2] their viscosity, surface tension, and different ways of introducing air into them. [3] Spherification of juices and other liquids is a technique of molecular gastronomy.
The non-stick properties can be also achieved by employing a coated paper, for which a suitable release agent—a coating with a low surface energy and capability to withstand the temperatures involved in the baking or roasting process—is deposited onto the paper's surface; silicone (cured with a suitable catalyst) is frequently used.
Lessons in Chemistry (on Apple TV+) is coming to its season finale this week (booooo!). Set in the early 1950s, the hit show starring Brie Larson and Aja Naomi King deals with so many still ...
Non-stick coatings tend to degrade over time and are susceptible to damage. Using metal implements, harsh scouring pads, or chemical abrasives can damage or destroy cooking surface. Non-stick pans must not be overheated. The coating is stable at normal cooking temperatures, even at the smoke point of most oils. However, if a non-stick pan is ...
'Lessons in Chemistry' features 1950s-inspired kitchens. Production designer Cat Smith details how the sets were brought to life, including an all-pink kitchen.