How to Use and Maintain Nonstick Cookware?

When using and maintaining nonstick cookware, pay attention to the following points:

1. Before first use, remove the label, rinse with water, wipe dry, and apply a thin layer of cooking oil (excluding butter and lard) as a protective coating. Wash again before use.

　　2. Use heat-resistant nylon, plastic, or wooden utensils for cooking. Avoid sharp spatulas or metal tools that may damage the nonstick surface.

3. Nonstick cookware distributes heat evenly. Use medium to low heat for optimal results. When using high heat, ensure food or liquid is present in the pan.

　　4. Allow the pan to cool slightly before washing with warm water. Never rinse immediately with cold water. For stubborn stains, use warm water with dish soap and a sponge. Avoid scrubbing vigorously with coarse scouring pads or metal scrubbers.

II. How to prevent stains from forming in the pan, and how to handle existing stains?

Stains develop for two reasons:

　　1. Prolonged use of high heat. These stains cannot be removed but do not affect the nonstick performance.

2. Accumulation of food residue and grease. These are typically not true stains and can be thoroughly cleaned with hot water, detergent, and a sponge.

III. Why is it best to use medium or low heat when cooking with nonstick cookware?

Medium heat achieves optimal cooking results. Generally, high heat does not accelerate cooking but wastes energy. If using high heat, ensure food is present in the pan—never dry-heat a nonstick pan on high.

4. Can the nonstick coating peel off, and how can this be prevented?

Peeling may occur due to prolonged misuse, such as scraping with sharp utensils or dry-heating on high. Qualified nonstick cookware typically maintains its coating integrity.

5. Is nonstick cookware suitable for all foods?

The nonstick coating on qualified cookware is highly stable, resistant to acids and alkalis, and unlikely to react chemically with other substances. It is safe for preparing all types of food.

6. Why do some cookware pieces have nonstick coating on the exterior?

　　Applying non-stick coating to the exterior makes cleaning both inside and outside equally convenient and quick. Even if food splatters onto the outside during cooking, it won't complicate cleanup.

　　7. Does scratching the non-stick surface affect its performance?

　　Minor scratches only affect appearance and do not significantly impair non-stick properties or cooking functionality. To prevent further scratches, simply avoid using sharp utensils during cooking.

8. Is it harmful if non-stick particles flake off and mix into food during cooking?

The non-stick surface of certified pans is completely safe and non-toxic. Even if accidentally ingested, these particles are not absorbed by the body and will pass through undigested, making them extremely safe. Generally, the non-stick coating will not peel off easily when used properly.

9. Why do non-stick pans have non-stick properties?

Non-stick pans are coated with a non-stick material primarily composed of polytetrafluoroethylene (PTFE) and other fluoropolymers. This coating is applied to the base material and sintered at high temperatures. This coating possesses excellent non-stick properties.