used in many food and b… | 0.52 |
occur in many plants | 0.46 |
react with ascorbic acid | 0.16 |
used as a food preserva… | 0.68 |
approved by internation… | 0.57 |
used as medicine | 0.42 |
produced | 0.32 |
converted to ester | 0.25 |
combined with sodium hy… | 0.25 |
purified by recrystalli… | 0.25 |