5. Microbial testing (if applicable): For certain types of glass cups, such as those with sealing lids or containers used to store food, microbial testing may also be required to ensure that they meet hygienic standards.

Glass cup German LFGB food contact material testing process:

1. Consultation and application:

The applicant (which may be a manufacturer, importer or seller) provides detailed information about the product, including material, usage, design drawings, etc., to the testing agency (such as a third-party testing company).

The testing agency evaluates whether the product needs to undergo LFGB testing and determines the testing items and costs.

2. Fill in the application form and submit samples:

The applicant fills out the LFGB testing application form and provides product material description, usage and other relevant information.

The applicant submits the glass cup sample to be tested to the testing agency.

3. Preliminary assessment and test preparation:

The testing agency conducts a preliminary evaluation of the sample, including appearance inspection, material confirmation, etc.

Determine specific test items and methods, and prepare equipment and materials required for testing.

4. Sensory test:

Conduct a sensory test on the glass cup, including checking whether it has any peculiar smell, color, etc.

Evaluate whether glass cups may adversely affect food during use.

5. Chemical test:

Conduct a migration test to simulate actual use conditions and test whether substances in the glass cup will migrate into the food.

According to the requirements of LFGB regulations, detect harmful substances that may be contained in glass cups, such as heavy metals, toxic substances, etc.

6. Test result evaluation:

The testing agency evaluates whether the glass cup meets the requirements of the LFGB regulations based on the test results.

If the test fails, the testing agency will provide a failure report to the applicant and explain the reasons for failure.

7. Issue certification marks and reports:

If the glass cup meets the requirements of LFGB regulations, the testing agency will issue the LFGB certification mark and issue a corresponding test report.

Applicants can use the LFGB certification mark on products or packaging to prove that their products comply with Germany's food-grade contact material standards.

8. Follow-up supervision:

Applicants holding the LFGB certification mark need to comply with the requirements of relevant regulations and standards to ensure product quality and safety.

Regulatory agencies may conduct regular or irregular spot inspections and supervision of products to ensure that they comply with the requirements of LFGB regulations.