Objective The microbial contamination status of Sanpao Tai series products circulating in the market from 2019 to 2021 was investigated. Methods According to the national food safety standards (food microbiology inspection), the inspection and detection work was carried out from the total number of Colonies, Coliform, Mold, Staphylococcus aureus and Salmonella, and the relevant enterprise standards were collected and analyzed for the results. Results Within three years, 257 batches of samples from Sanpaotai were sampled, among which the total number of Bacterial colonies, Staphylococcus aureus and Salmonella were all qualified batches, while Boliform bacteria and Mold were unqualified, which needed to be paid attention to. Conclusions Mold and its toxins have great harm to human body. In 2021, mold unqualified rate is determined by enterprise standards, and the unqualified rate is decreased. However, considering that some enterprise standards delete mold items and the original value, the situation of mold pollution is still not optimistic.
| 科 Family | 属数 Number of genus | 种数 Number of species | 占总种数比例 Percentage of total species (%) | 属 Genus | 种数 Number of species | 占总种数比例 Percentage of total species (%) |
|---|---|---|---|---|---|---|
| 鹅膏菌科Amanitaceae | 2 | 11 | 5.26 | 鹅膏菌属 Amanita | 10 | 4.78 |
| 小菇科 Mycenaceae | 2 | 12 | 5.74 | 丝盖伞属 Inocybe | 5 | 2.39 |
| 多孔菌科 Polyporaceae | 8 | 14 | 6.70 | 蜡蘑属 Laccaria | 5 | 2.39 |
| 红菇科 Russulaceae | 3 | 23 | 11.00 | 小皮伞属 Marasmius | 6 | 2.87 |
| 小菇属 Mycena | 11 | 5.26 | ||||
| 光柄菇属 Pluteus | 5 | 2.39 | ||||
| 红菇属 Russula | 17 | 8.13 | ||||
| 栓菌属 Trametes | 5 | 2.39 |