{
  "user_id": "user_3",
  "num_feedback": 0,
  "diet": {
    "vegetarian_type": "non_vegetarian"
  },
  "allergies": [
    "milk",
    "cheese",
    "butter"
  ],
  "region_preference": [
    "Europe"
  ],
  "nutritional_goals": {
    "calories": {
      "min": 800,
      "max": 1500
    },
    "protein": {
      "min": 30,
      "max": 100
    }
  },
  "other_preferences": {
    "preferred_main": [
      "beef",
      "egg"
    ],
    "disliked_main": [
      "cheese"
    ],
    "cooking_time_max": 60
  }
}