http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-106370649-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N21-78 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N21-78 |
| filingDate | 2016-08-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2019-03-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2019-03-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-106370649-B |
| titleOfInvention | The whether exceeded rapid detection method of content of nitrite in a kind of processing meat product |
| abstract | The invention discloses a kind of whether exceeded rapid detection methods of content of nitrite in processing meat product.Include the following steps: 1) to weigh aminobenzenesulfonic acid 0.1g-0.5g, 15-25%v/v hydrochloric acid solution 50mL is added, mixes；2) it weighs hydrochloride naphthodiamide 0.05-0.15g and adds 50mL water, mix；3) sample to be tested is shredded, suitable quantity of water is added, stirs evenly, drawn supernatant liquid and analyte sample fluid is obtained by filtration；4) solution that a few drop step 1) obtain is instilled in step 3) analyte sample fluid；The solution that a few drop step 2 obtain is instilled again, is shaken up, is observed color after 1 minute.The present invention is to sum up the whether super calibration method of content of nitrite in quick detection processing meat product of the invention by a large amount of experiment to the detection method of national standard.The method of the present invention does not need to use large-scale instrument, and time-consuming short, and test result can be obtained in 5 minutes, is very suitable to execute-in-place. |
| priorityDate | 2016-08-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 34.