22/10/2026
Rozaâs Table
āϤā§āϞ āĻŦāĻžāϰāĻŦāĻžāϰ āĻāϰāĻŽ āĻāϰāϞ⧠āĻā§ āĻšā§, āĻāĻžāύā§āύ?
āĻāĻŽāϰāĻž āĻ
āύā§āĻ āϏāĻŽā§ āĻāĻžāĻŦāĻžāϰ āĻāĻžāĻāĻžāϰ āĻĒāϰ āĻŦā§āĻāĻā§ āϝāĻžāĻā§āĻž āϤā§āϞ āĻāĻŦāĻžāϰ āϰāĻžāύā§āύāĻžā§ āĻŦā§āϝāĻŦāĻšāĻžāϰ āĻāϰāĻŋāĨ¤ āĻāĻŋāύā§āϤ⧠āĻāĻāĻ āϤā§āϞ āĻŦāĻžāϰāĻŦāĻžāϰ āĻāϰāĻŽ āĻāϰāϞ⧠āϤā§āϞā§āϰ āĻā§āĻŖāĻŽāĻžāύ āϧā§āϰ⧠āϧā§āϰ⧠āύāώā§āĻ āĻšāϤ⧠āĻĒāĻžāϰā§āĨ¤
āĻā§ āĻā§ āĻĒāϰāĻŋāĻŦāϰā§āϤāύ āĻāĻā§?
1ī¸âŖ Oxidation āĻŦāĻžā§ā§
āϤā§āϞ āĻŦāĻžāϤāĻžāϏ āĻ āϤāĻžāĻĒā§āϰ āϏāĻāϏā§āĻĒāϰā§āĻļā§ āĻāϏ⧠oxidize āĻšā§āĨ¤ āĻāϤ⧠āĻŦāĻŋāĻāĻŋāύā§āύ unwanted compounds āϤā§āϰāĻŋ āĻšāϤ⧠āĻĒāĻžāϰā§āĨ¤
2ī¸âŖ āĻā§āώāϤāĻŋāĻāϰ breakdown products āϤā§āϰāĻŋ āĻšā§
āĻŦāĻžāϰāĻŦāĻžāϰ āĻāĻā§āĻ āϤāĻžāĻĒā§ āĻāϰāĻŽ āĻāϰāϞ⧠aldehydes-āϏāĻš āĻŦāĻŋāĻāĻŋāύā§āύ degradation products āϤā§āϰāĻŋ āĻšāϤ⧠āĻĒāĻžāϰā§āĨ¤
3ī¸âŖ āϤā§āϞā§āϰ āĻā§āĻŖāĻŽāĻžāύ āύāώā§āĻ āĻšā§
āϤā§āϞā§āϰ āϰāĻ āĻāĻžā§ āĻšāϤ⧠āĻĒāĻžāϰā§, āĻĻā§āϰā§āĻāύā§āϧ āϤā§āϰāĻŋ āĻšāϤ⧠āĻĒāĻžāϰā§, āϤā§āϞ āĻāύ āĻšāϤ⧠āĻĒāĻžāϰ⧠āĻāĻŦāĻ āϧā§āĻā§āĻž āĻāĻ āĻžāϰ āĻĒā§āϰāĻŦāĻŖāϤāĻž āĻŦāĻžā§āϤ⧠āĻĒāĻžāϰā§āĨ¤
4ī¸âŖ āĻāĻžāĻŦāĻžāϰā§āϰ āĻŽāĻžāύ āĻĒāϰāĻŋāĻŦāϰā§āϤāĻŋāϤ āĻšā§
āϤā§āϞ āĻā§āĻā§ āϝāĻžāĻā§āĻžāϰ āĻĢāϞ⧠āĻāĻžāĻŦāĻžāϰā§āϰ āϏā§āĻŦāĻžāĻĻ, āĻāύā§āϧ āĻ āĻā§āĻŖāĻŽāĻžāύ āĻĒā§āϰāĻāĻžāĻŦāĻŋāϤ āĻšāϤ⧠āĻĒāĻžāϰā§āĨ¤
5ī¸âŖ Trans fat āĻāĻŋ āϤā§āϰāĻŋ āĻšā§?
āĻāĻā§āĻ āϤāĻžāĻĒā§ āĻāĻŋāĻā§ trans fat āϤā§āϰāĻŋ āĻšāϤ⧠āĻĒāĻžāϰā§, āϤāĻŦā§ āĻŦāĻžāϰāĻŦāĻžāϰ āϤā§āϞ āĻāϰāĻŽ āĻāϰāĻžāϰ āĻĒā§āϰāϧāĻžāύ āĻāĻĻā§āĻŦā§āĻ āĻļā§āϧ⧠trans fat āύā§âoxidation āĻ āĻ
āύā§āϝāĻžāύā§āϝ degradation products-āĻ āĻā§āϰā§āϤā§āĻŦāĻĒā§āϰā§āĻŖāĨ¤
đą Rozaâs Table Tip
â
āϤā§āϞ āĻĨā§āĻā§ āϧā§āĻā§āĻž āĻāĻ āϤ⧠āĻĻā§āĻŦā§āύ āύāĻžāĨ¤
â
āĻāĻāĻ āϤā§āϞ āĻŦāĻžāϰāĻŦāĻžāϰ deep-frying-āĻāϰ āĻāύā§āϝ āĻŦā§āϝāĻŦāĻšāĻžāϰ āĻā§āĻŋā§ā§ āĻāϞā§āύāĨ¤
â
āϤā§āϞ āĻāĻžāϞāĻā§, āĻāĻ āĻžāϞā§, āĻĻā§āϰā§āĻāύā§āϧāϝā§āĻā§āϤ āĻŦāĻž āĻ
āϤāĻŋāϰāĻŋāĻā§āϤ āĻĢā§āύāĻžāϝā§āĻā§āϤ āĻšāϞ⧠āĻĢā§āϞ⧠āĻĻāĻŋāύāĨ¤
â
āϰāĻžāύā§āύāĻžāĻāϰ⧠āĻāĻžāϞ⧠ventilation āϰāĻžāĻā§āύāĨ¤
āĻŽāύ⧠āϰāĻžāĻā§āύ: āϤā§āϞ āĻļā§āϧ⧠āĻā§āύ āϧāϰāύā§āϰ, āϤāĻž āύā§âāĻā§āĻāĻžāĻŦā§ āĻŦā§āϝāĻŦāĻšāĻžāϰ āĻāϰāĻā§āύ, āϏā§āĻāĻŋāĻ āĻā§āϰā§āϤā§āĻŦāĻĒā§āϰā§āĻŖāĨ¤
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đŦđ§ ENGLISH VERSION
đĨ What Happens When Cooking Oil Is Reheated Repeatedly?
Repeated heating, especially at high temperatures, can gradually damage cooking oil.
- Oxidation increases: Heat and exposure to air can cause chemical changes.
- Degradation products form: Compounds such as aldehydes may develop.
- Oil quality deteriorates: Oil may become darker, thicker, develop an unpleasant smell or foam excessively.
- Food quality changes: The flavour and quality of fried foods may be affected.
- What about trans fat? Some trans fat may form under certain high-temperature conditions, but oxidation and other degradation products are also important concerns.
đą Rozaâs Table Tip: Avoid overheating oil and repeatedly reusing it for deep-frying. Discard oil that becomes unusually dark, sticky, foul-smelling or excessively foamy.