How to prepare the Chinese GB4806 food grade test report for the juicer? The national food safety standard system for food contact materials is mainly divided into three levels, including the general safety requirements (executive standards) of GB 4806.1, and the second level is the standards for additives and products, including 10 categories of product standards such as plastics, rubber, and coatings; The third is the method standard, which is the testing standard, mainly including GB 31604.1 and GB 5009.156 general principles method standards, as well as several method standards for different testing projects.

There are still many products that come into contact with food in our daily lives.

1. Polyethylene "PE": There are plastic packaging bags, packaging boxes, cling films, plastic film bags, etc.

2. PET "Polyethylene terephthalate": Mineral water, carbonated beverages, and similar products have certain storage conditions.

3. HDPE High Density Polyethylene: soybean milk machine, milk bottle, juice drink, tableware for microwave oven, etc.

4. PS "Polystyrene": Noodle boxes, fast food boxes, and materials cannot contain acidic or alkaline food.

5. Ceramic/Enamel: Common types include tea cups, bowls, plates, teapots, jars, etc.

6. Glass: insulated water cups, cups, canned bottles, etc.

7. Stainless steel/metal: insulated water cups, knives and forks, spoons, frying pans, spatulas, stainless steel chopsticks, etc.

8. Silicone/rubber: Silicone products such as children's pacifiers and bottles.

9. Paper/cardboard: mainly for packaging boxes, such as cake boxes, candy boxes, chocolate packaging paper, etc.

10. Coating/Layer: Common types of coatings include water cups (i.e. the colored coating of water cups), children's bowls, children's spoons, and so on.

1、 Introduction to GB4806 standard:

GB 4806.1-2016 "National Food Safety Standard - General Safety Requirements for Food Contact Materials and Products"

GB 4806.2-2015 "National Food Safety Standard Nipple"

GB 4806.3-2016 "National Food Safety Standard Enamel Products"

GB 4806.4-2016 National Food Safety Standard Ceramic Products

GB 4806.5-2016 "National Food Safety Standard Glass Products"

GB 4806.6-2016 "National Food Safety Standard Plastic Resins for Food Contact"

GB 4806.7-2016 "National Food Safety Standards - Plastic Materials and Products in Contact with Food"

GB 4806.8-2016 "National Food Safety Standard for Paper and Cardboard Materials and Products in Contact with Food"

GB 4806.9-2016 "National Food Safety Standards - Metal Materials and Products in Contact with Food"

GB 4806.10-2016 "National Food Safety Standards - Coatings and Coatings for Food Contact"

GB 4806.11-2016 "National Food Safety Standards - Rubber Materials and Products for Food Contact"

GB 9685-2016 "National Food Safety Standard for the Use of Additives for Food Contact Materials and Products"

GB4806.1-2016 "National Food Safety Standard - Technical Specification for Safety of Food Contact Materials"


2、 GB4806 This standard specifies terms and definitions

Under normal conditions of use, various materials and products that have come into contact or are expected to come into contact with food or food additives (such as tested food), or whose components may be transferred to food, including packaging materials, containers, tools and equipment used in food production, processing, packaging, transportation, storage, sales, and use, as well as ink, adhesives, lubricants, etc. that may come into direct or indirect contact with food Excluding detergents, disinfectants, and public water supply facilities. The materials are also divided into combination materials and food contact products that meet the requirements of the materials.


3、 Test method for total migration of food contact materials

The total amount of all volatile substances transferred from food contact materials and products to food simulants in direct contact, in milligrams (mg/kg) of non volatile migration substances per kilogram of food simulants. Or expressed in milligrams (mg/dm2) of non volatile migration compounds per square meter of contact area. For special food contact materials for infants and young children, expressed in mg/kg.

The maximum allowable amount of all non volatile substances that migrate from food contact materials and products to food simulants in contact with them, expressed in milligrams (mg/kg) of non volatile substances per kilogram of food simulants or milligrams (mg/dm2) of non volatile substances that migrate out per square meter of contact area. The contact materials and products for infant and toddler specific foods are expressed in mg/kg.

4、 Test method for specific migration of food contact materials

The maximum allowable amount of a substance or type of substance transferred from food contact materials and products to the food or food simulants in contact with them, in milligrams (mg/kg) of migrating substance per kilogram of food or food simulants. Or the milligrams (mg/dm2) of migrating substances per square area between food contact materials and products and food or food simulants.

The maximum allowable amount of migration of two or more substances from food contact materials and products to food or food simulants in contact with them is expressed in milligrams (mg/kg) of a certain type of migration substance (or group) specified in each kilogram of food or food simulant, or milligrams (mg/dm2) of a certain type of migration substance specified in each square area of food contact materials and products in contact with food simulants.


5、 Test method for residual levels of food contact materials

The amount of certain or certain types of residual substances in food contact materials and products is expressed in milligrams (mg/kg) of residual substances per kilogram of food or food simulants, or milligrams (mg/dm2) of residual substances per square decimeter of area where food contact materials and products come into contact with food or food simulants.

6、 Test method for maximum residue of food contact materials

The maximum allowable amount of a certain or certain type of residual substance in food contact materials and products is expressed in milligrams (mg/kg) of residual substance per kilogram of food or food simulants, or milligrams (mg/dm2) of residual substance per square decimeter of area where food contact materials and products come into contact with food or food simulants.