Is McKinsey color-changing spoon poisonous?

Mckinsey color-changing spoon is usually made of food-grade polypropylene or similar materials. Food-grade polypropylene is considered as a safe material and widely used in many foods and food packaging. It complies with relevant laws and standards and will not release harmful substances. Therefore, under normal use, McKinsey color-changing spoon should be safe and have no toxicity problems.

Worried about the safety of McKinsey color-changing spoon, it is suggested to consult the official information provided by relevant restaurants or manufacturers or contact them for more accurate product information and suggestions.