{
  "format_version": "1.10",
  "minecraft:item": {
    "description": {
      "identifier": "minecraft:potato"
    },

    "components": {
      "minecraft:use_duration": 32,

      "minecraft:food": {
        "nutrition": 1,
        "saturation_modifier": "low"
      },
      "minecraft:seed": {
        "crop_result": "potatoes"
      }
    }
  }
}