Food grade意思

"Food grade" is a term used to describe materials, equipment, or surfaces that are safe for contact with food. These materials meet certain standards and regulations set by health and safety authorities to ensure that they do not contaminate or otherwise pose a risk to food products.

Food grade materials are typically used in food manufacturing, processing, packaging, and storage. They must be non-toxic, non-carcinogenic, and free from substances that could migrate into food and cause harm. The specific requirements for food grade materials can vary by country or region, and may be governed by organizations such as the U.S. Food and Drug Administration (FDA) in the United States, or the European Food Safety Authority (EFSA) in the European Union.

For example, food grade stainless steel is commonly used in food processing equipment because it is resistant to corrosion and easy to clean, while also meeting safety standards for contact with food. Similarly, food grade plastics are used in containers, bottles, and packaging that come into contact with food, ensuring that they do not leach harmful chemicals into the food.

When selecting materials for use in food production, it is important to ensure that they are food grade to maintain the safety and quality of the food products.