A new choice for healthy cooking: How to use non-stick casserole with less oil and no smoke?

1. The core technology of non-stick casserole: Why can it produce less oil and no oil smoke?

(1) Special non-stick coating

Ceramic coating: natural inorganic material, high temperature resistance (usually above 400°C), no need for a lot of oil to prevent sticking, and does not contain PTFE (Teflon), which is safer.

Medical stone coating: imitates the structure of natural stone, micropores evenly conduct heat, and reduces the generation of oil smoke caused by local high temperature.

Nanotechnology processing: Some high-end casseroles use nano-level non-stick layer to make the contact surface between food and pot body smoother and reduce the adhesion rate.

(2) Uniform heat conduction and heat preservation

The clay material of the casserole itself has mild heat conduction, and with the non-stick coating, it can avoid local overheating (ordinary iron pots are prone to produce oil smoke at high temperatures).

Long-term constant temperature stewing reduces the need for stir-frying and reduces oil smoke from the source.

(3) Physical anti-stick structure

Some non-stick casseroles use concave and convex texture design (such as honeycomb pattern) to form a tiny gap between food and the bottom of the pot, reduce direct contact, and further reduce oil consumption.

2. Actual test comparison: non-stick casserole vs. ordinary pots

3. How to use non-stick casserole for healthy cooking?

(1) Low-oil recipe demonstration

Oil-free steamed chicken: Put the ingredients directly into the casserole and steam them using the ingredients’ own moisture and the casserole’s moisture retention.

Low-fat braised pork: Stir-fry with only 5ml of oil, then simmer over low heat to allow the fat to naturally precipitate.

Smoke-free fried eggs: Spray a small amount of oil on a cold pan and fry at low temperature. They are completely non-stick and smokeless.

(2) Key operating skills

Low-temperature preheating: Heat over medium or low heat for 2 minutes before adding ingredients to avoid sudden heat damage to the coating.

Make good use of residual heat: Keep the casserole warm for 10 minutes after turning off the heat so that food can continue to be cooked, saving energy.

Avoid metal spatulas: Use wooden or silicone kitchen utensils to protect the non-stick layer.

4. Key points for maintaining non-stick casserole

• First use: Boil water for 10 minutes (open the pot) to enhance the durability of the coating.

• Cleaning method:

Wash with a soft cloth while the pot is warm to avoid cracks in the glaze caused by alternating hot and cold water.

For stubborn stains, soak with baking soda + warm water. Do not use steel wool.

• Storage Note: Store after drying thoroughly to avoid mold growth caused by humid environment.

5. Non-stick casserole FAQ: all common questions answered

• Q1: Is the coating of non-stick casserole safe?

A: Mainstream safe coating types:

Ceramic coating: inorganic material, temperature resistance above 400℃, does not contain PTFE/PFOA

Medical stone coating: natural mineral modification, temperature resistance about 350℃

Nano glaze: high temperature sintering to form a glassy layer, physical anti-sticking Note: Avoid empty burning (＞400℃ may decompose the coating)

• Q2: How to open the pot correctly?

A: First use steps:

Boiling white vinegar + water (1:5) for 10 minutes (remove kiln ash)

Pour it out and apply a thin layer of oil, dry it on low heat

Let it stand for 6 hours to form an oil film

• Q3: How to clean after burning?

A: Deal with different situations:

Mild burns: Soak in baking soda + warm water for 1 hour

Severe burns: Boil water + white vinegar for 10 minutes, and scrape it lightly with a bamboo shovel Prohibition: Steel wool/decontamination powder will scratch the coating

• Q4: Can it be put into the dishwasher?

A: It depends on the model:

Models clearly marked "dishwasher safe" can be machine washed

Traditional glazed casseroles should not be machine washed (the glaze will peel off)