http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-115171515-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_cc4e13141d402ceb885f368dfa042348 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G09F2003-0283 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G09F3-0291 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G09F3-02 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G09F3-02 |
| filingDate | 2022-07-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7ad40743411c56d58030df9ee7fa99da http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a570fc00f194bd0eb4808ae2374d6286 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c09dc51b9b23849483d2f3277a1b43eb http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1eab2b098061e33995a48f83b22b185d |
| publicationDate | 2022-10-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-115171515-A |
| titleOfInvention | A label reflecting the freshness of food and a method for detecting the freshness of food |
| abstract | The invention discloses a label reflecting the freshness of food and a method for detecting the freshness of food. For the label, a paper base material is soaked in a copper nano-cluster solution, taken out and dried to obtain a label; the area of the label is S (cm 2 )=35X 1-10X 2-20X 3 2 + 5X 4 +e; wherein, X 1 is the food quality (kg), X 2 is the volume of the packaging box (L), and X 3 is the copper nanocluster solution The concentration (mM), X4 is the pH of the copper nanocluster solution, and e is the constant factor for the specific food. The freshness label of the present invention can be optimized according to different types of products with different qualities, and more importantly, the label can react with volatile amine substances produced by food spoilage to generate an observable signal, so that the Accurate monitoring of food quality. |
| priorityDate | 2022-07-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 29.