{
  "keys": [
    {
      "name": "output",
      "role": "output",
      "type": "optional_item_stack",
      "optional": {},
      "excluded": true,
      "allow_empty": true,
      "always_write": true,
      "function_names": [
        "remains"
      ]
    },
    {
      "name": "food",
      "role": "input",
      "type": "optional_ingredient"
    },
    {
      "name": "boost",
      "role": "other",
      "type": "positive_float",
      "optional": 1.0,
      "always_write": true
    }
  ],
  "unique": ["food"]
}