{
    "items": {
        "cafe_solo": [
            1.0,
            1.4
        ],
        "cafe_con_leche": [
            1.2,
            1.8
        ],
        "pitufo_bacon_queso": [
            1.5,
            2.8
        ],
        "zumo_naranja": [
            2.0,
            2.9
        ]
    }
}