| PRODUCT | APPLICATION | ORGANISM |
| Bacitracin | Antiobiotic | Bacillus subtilis (bacterium) |
| Chloramphenicol | Antiobiotic | Streptomyces venezuelae (bacterium) |
| Citric acid | Food flavoring | Aspergillus niger (fungus) |
| Erythromycin | Antibiotic | Streptomyces erythaeus (bacterium) |
| Invertase | Candy | Saccharomyces cerevisiae (fungi) |
| Lactase | Digestive aid | Escherichia coli (bacterium) |
| Neomycin | Antibiotic | Streptomyces fradiae (bacterium) |
| Pectinase | Fruit juice | Aspergillus niger (fungus) |
| Penicillin | Antibiotic | Penicillium notatum (fungus) |
| Riboflavin | Vitamin | Ashbya gossypii (fungus) |
| Streptomycin | Antibiotic | Streptomyces griseus (bacterium) |
| Subtilisins | Laundry detergent | Bacillus subtilis (bacterium) |
| Tetracycline | Antibiotic | Streptomyces aureofaciens (bacterium) |