The non-stick coating uses PTFE (Teflon microporous membrane) dispersion emulsion.
Teflon microporous membrane is non-toxic under normal conditions, but when the temperature of PTFE cooking utensils reaches 500℉ (260℃), it begins to deteriorate, and begins to deteriorate above 660℉ (350℃). break down.
These denudations can kill birds and cause flu-like symptoms in humans.
The Teflon microporous membrane will not undergo any change in the temperature range from normal temperature to 260°C, but when the temperature exceeds 260°C, the coating gradually transforms into an unstable state, which occurs when the temperature exceeds 350°C. break down.
When we stir-fry, the higher temperature usually only reaches a temperature of about 200°C. Even if deep-frying is used, the oil temperature will generally not exceed 250°C. The smoke point of common cooking oils is mostly 200°C. ~250℃, so there is no need to worry about the coating decomposing and releasing harmful substances during normal cooking.
But avoid leaving the non-stick pan empty for a long time.
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