| Oyster | 04251557105144 | Astra Biotech GmbH | Unknown class | |
| Oyster mushroom | 04251557104246 | Astra Biotech GmbH | Unknown class | |
| Pacific saury | 04251557104734 | Astra Biotech GmbH | Unknown class | |
| Paecilomyces variotii | 04251557106837 | Astra Biotech GmbH | Unknown class | |
| Pangasius | 04251557105786 | Astra Biotech GmbH | Unknown class | |
| Papain | 04251557106561 | Astra Biotech GmbH | Unknown class | |
| Papaya | 04251557105175 | Astra Biotech GmbH | Unknown class | |
| Paper wasp (Polistes spp.) | 04251557106127 | Astra Biotech GmbH | Unknown class | |
| Paracetamol | 04251557101818 | Astra Biotech GmbH | Unknown class | |
| Parakeet feathers | 04251557102884 | Astra Biotech GmbH | Unknown class | |
| Parmesan | 04251557104765 | Astra Biotech GmbH | Unknown class | |
| Parrot feathers | 04251557102938 | Astra Biotech GmbH | Unknown class | |
| Parsley | 04251557103584 | Astra Biotech GmbH | Unknown class | |
| Passionfruit | 04251557105182 | Astra Biotech GmbH | Unknown class | |
| Pea | 04251557103089 | Astra Biotech GmbH | Unknown class | |
| Peach | 04251557103676 | Astra Biotech GmbH | Unknown class | |
| Peach (Prunus persica) | 04251557107681 | Astra Biotech GmbH | Unknown class | |
| Peanut | 04251557103096 | Astra Biotech GmbH | Unknown class | |
| Pear | 04251557103669 | Astra Biotech GmbH | Unknown class | |
| Pearl barley | 04251557103928 | Astra Biotech GmbH | Unknown class | |
| Pecan nut | 04251557104291 | Astra Biotech GmbH | Unknown class | |
| Penicillamine | 04251557108466 | Astra Biotech GmbH | Unknown class | |
| Penicillium brevi-compactum | 04251557106844 | Astra Biotech GmbH | Unknown class | |
| Penicillium digitatum | 04251557106981 | Astra Biotech GmbH | Unknown class | |
| Penicillium expansum | 04251557106851 | Astra Biotech GmbH | Unknown class | |
| Penicillium notatum | 04251557106646 | Astra Biotech GmbH | Unknown class | |
| Penicillium roqueforti | 04251557106868 | Astra Biotech GmbH | Unknown class | |
| Penicilloyl G-HSA | 04251557101771 | Astra Biotech GmbH | Unknown class | |
| Penicilloyl V-HSA | 04251557101788 | Astra Biotech GmbH | Unknown class | |
| Peony (Paeonia spp.) | 04251557108329 | Astra Biotech GmbH | Unknown class | |
| Pepsin | 04251557106608 | Astra Biotech GmbH | Unknown class | |
| Perennial mix (d2-e1-e3-e5-m6) | 04251557101559 | Astra Biotech GmbH | Unknown class | |
| Persimmon (Kaki) | 04251557105250 | Astra Biotech GmbH | Unknown class | |
| Phenylbutazone | 04251557101894 | Astra Biotech GmbH | Unknown class | |
| Phoma betae | 04251557106769 | Astra Biotech GmbH | Unknown class | |
| Phospholipase | 04251557106585 | Astra Biotech GmbH | Unknown class | |
| Phosphomycin | 04251557101887 | Astra Biotech GmbH | Unknown class | |
| Phthalic anhydride | 04251557106363 | Astra Biotech GmbH | Unknown class | |
| Physalis | 04251557105687 | Astra Biotech GmbH | Unknown class | |
| Pigeon droppings | 04251557102693 | Astra Biotech GmbH | Unknown class | |
| Pigeon feathers | 04251557102952 | Astra Biotech GmbH | Unknown class | |
| Pig epithelium | 04251557102815 | Astra Biotech GmbH | Unknown class | |
| Pike | 04251557104062 | Astra Biotech GmbH | Unknown class | |
| Pineapple | 04251557104383 | Astra Biotech GmbH | Unknown class | |
| Pine (Pinus sylvestris) | 04251557107544 | Astra Biotech GmbH | Unknown class | |
| Pine seeds | 04251557104789 | Astra Biotech GmbH | Unknown class | |
| Pine wood | 04251557101757 | Astra Biotech GmbH | Unknown class | |
| Piroxycam | 04251557101979 | Astra Biotech GmbH | Unknown class | |
| Pistachio nut | 04251557104314 | Astra Biotech GmbH | Unknown class | |
| Pitahaya | 04251557105229 | Astra Biotech GmbH | Unknown class | |