First of all, you need to find out how new your food is? If the food is made from new raw materials that have never been used before, please refer to Article 44 of the Food Safety Law.
If it is just an invention patent, or a utility model or other food, the food raw material is not a new food raw material. Then you need to formulate food standards. After the standards are formulated, if they want to take effect, they must be filed with the provincial health department. The filing standard is valid for three years.
With the standard, it can be tested. You can consult the testing agency of the local Quality and Technical Supervision Bureau and just test according to the standards. You need to ask clearly whether the testing department is a certified and qualified unit, because some testing units may have limited technical capabilities and cannot test your products, or can only test some of the items; if your test report is To produce legal effect or as fair data, etc., it is necessary to make it clear to the testing party whether the testing party has certification and accreditation (that is, laboratory accreditation and metrology certification). Some testing institutions are capable of testing, but have not passed laboratory accreditation. Then the tested data does not have legal effect and is only used as reference data.
How much sample volume is required for testing? Is it 1 kilogram or 10 kilograms (for example)? Is it 1 pack or 10 packs?
What items does the test include? How long does the test take? How much does testing cost, etc.
In the long run, I have to ask, what is the purpose of sending your products for testing? If your products want to generate economic value, you need to open a factory. To run a food production and processing enterprise, you need to apply for a food production license. During the process of applying for a production license, there must also be random inspections, and the items for certification testing are relatively comprehensive. . It is recommended that you consult the relevant departments first and then determine when to test.