SN/T 0786-2016 in English
VALIDRules for the inspection of agar for export
- Issued on:2016-06-28
- Implemented on:2017-02-01
- File Format:PDF
- Delivery:Via email within 1~3 business days
$204.00
| Standard No: | SN/T 0786-2016 |
| Document status: | VALID |
| Title in English: | Rules for the inspection of agar for export |
| Title in Chinese: | 出口琼脂检验规程 |
| Language: | English |
| File Format: | Electronic (PDF) |
| Delivery: | Via email within 1~3 business days |
| Issued on: | 2016-06-28 |
| Implemented on: | 2017-02-01 |
| Superseding: |
SN/T 0786-1999 Rule for inspection of agar for export
|
| Professional Classification: | SN-Import&Export Inspection |
| Related Keywords: | export introduction standard revision background
electronic inspection data management system inspection time limit inspection process simple quality inspection |
| Related Topics: | agar
agar+ Agar analysis Detected not detected V8 agar joan t5 joan n6 Agar analysis agar time Agarase Agar solid phase method Prepare agar The difference between agar and agarose Pipe extrusion inspection specifications Agar quality |
Introduction
Standard Revision Background and Technology Evolution
SN/T 0786-2016, as a replacement version of SN/T 0786-1999, reflects the development and evolution of agar testing technology over the past 15 years. This revision focuses on strengthening food safety risk control, deleting the outdated water absorption index, and adding clear requirements for new microbial testing items, reflecting the shift from simple quality inspection to comprehensive safety and sanitation management and control.
Comparison of core changes
| Technical elements | 1999 edition | 2016 edition | Significance of changes |
|---|---|---|---|
| Gel strength test method | Specific conditions not specified | 1.5% solution/20℃ test | Improve comparability of results |
| Microbiological items | Only the total number of colonies is specified | Four new items such as mold and yeast | Improve biosafety control |
| Sampling rules | Fixed number of samples | Cube root triple rate dynamic sampling | Optimize sample representativeness |
Analysis of key technical requirements
5.5.3 Physical and chemical indicators
The new version of the standard raises the threshold of gel strength from no clear regulation to ≥150g/cm² (1.5% solution), and adopts the GB 1975-2010 Appendix method to ensure the functional quality of agar as a food additive. The heavy metal limit requirements are aligned with the standards of the Codex Alimentarius Commission (CAC).
5.5.4 Microbial control
Establish a four-level microbial safety barrier:
- Total colony count ≤5000CFU/g
- Mold and yeast ≤500CFU/g
- Escherichia coli and Salmonella shall not be detected
Implementation suggestions
Key points for corporate compliance
1. Packaging labeling: The words "food additives" and complete information in accordance with Announcement No. 52 of the General Administration must be marked at the same time
2. Sample management: The delivery of microbial samples must be controlled within 24 hours, and the storage environment must meet the requirements of moisture-proof and light-proof
3. Inspection time limit: Pay attention to the 2-month validity period limit. It is recommended to start the inspection process 60 days before export
Common unqualified disposal
Case: A batch of agar was judged to be unqualified due to the gel strength test value of 140g/cm². The company completed the rectification through the following steps:
- Re-screening of raw materials (selecting high-quality seaweed of the genus Gracilaria)
- Optimization of dehydration and drying process parameters
- Release after re-sampling and testing under CIQ supervision
Standard development trend
With the improvement of international safety requirements for food additives, future versions may:
- Add pesticide residue testing items
- Introduce molecular biology identification technology
- Establish an electronic inspection data management system
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