Precautions When Using Stainless Steel Tableware

Stainless steel tableware is widely used in foodservice. Do you know the precautions for correct use? CHINENG shares the key points below.

Precautions for stainless steel kitchenware

1. Do not wash with strong alkaline or oxidizing chemicals such as baking soda, bleaching powder, or sodium hypochlorite. These are strong electrolytes and can react electrochemically with stainless steel.

2. Do not store salt, soy sauce, vinegar, or soup for long periods. These foods contain electrolytes that can dissolve harmful metal ions from the steel over time.

3. Do not dry-burn: stainless cookware conducts heat more slowly than iron or aluminum; empty heating ages and peels chrome plating.

4. Do not decoct Chinese herbal medicine in stainless pots. Alkaloids and organic acids can react on heating, reducing efficacy or forming more toxic complexes.

5. Keep cookware clean and dry; wash promptly after holding vinegar, soy sauce, or other seasonings.

6. Avoid low-grade products made from poor stock that may contain harmful heavy metals such as lead, aluminum, mercury, and cadmium.

Any ware, including stainless steel, can harbor bacteria after use—especially chopsticks, spoons, and bowls—so disinfect regularly. For more questions, follow the CHINENG commercial kitchen website.