[
    {
        "medium_id": "J763",
        "compound": "Trypticase soy broth",
        "g_l": 30,
        "mmol_l": null,
        "optional": "no"
    },
    {
        "medium_id": "J763",
        "compound": "Distilled water",
        "g_l": null,
        "mmol_l": null,
        "optional": "no"
    }
]