Table 2.
Key information of grain food supply chain.
| Project | Production | Processing | Storage | Transportation | Sale |
|---|---|---|---|---|---|
| Share information | Seed source | Product information | Storage location | Type of shipping | Product information |
| Seed name | Processing process | Storage method | Place of departure | Sales time | |
| Planting environment | Processing environment | Warehousing time | Transportation time | Sales method | |
| Planting time | Quality inspection method | Quality inspection method | Transport environment | Sales location | |
| Harvest time | Quality inspection results | Delivery time | Destination | Sales link | |
|
| |||||
| Encrypted information | Planting quantity | Product cost | Warehousing cost | Transportation quantity; transportation cost | Purchase price |
| Planting cost | Processing expenses | Warehouse quantity | Transaction information | Selling price | |
| Transaction information | Transaction information | Warehousing expenses | Total products | ||