Sweet potato preservative
| Product Features | |
| The antibacterial protective film for preserving freshness specially developed for sweet potatoes: Forms a protective film on the surface of the potato pieces, blocking fungi/bacteria, preventing black spot disease and soft rot disease; at the same time, it retains moisture and keeps the skin hydrated, reducing water loss and chaffing, maintaining a fresh taste, and also inhibiting sprouting and preventing frost damage. | |
| Ingredient List | |
| Nitrogen | ≥50 grams per liter |
| Phosphorus | ≥210 grams per liter |
| Potassium | ≥240 grams per liter |
| Calcium | ≥0.5grams per liter |
| Magnesium | ≥0.2 grams per liter |
| Boron | ≥1.3 grams per liter |
| Zinc | ≥1.2 grams per liter |
| lron | ≥1.4 grams per liter |
| Sulfur | ≥1.2 grams per liter |
| Manganese | ≥0.2 grams per liter |
| Copper | ≥0.3 grams per liter |
| Molybdenum | ≥0.7 grams per liter |
| Titanium | ≥0.01 grams per liter |
| Density | l.4 |
| pH | 7.5-8.5 |
| Water-insoluble substances | ≤0.5% |


