{"text_format":"3","workbook":"xlsx","n_sheets":3,"sheets":["Лист1","Лист2","Лист3"],"read":"whole","date_system":"1900"}

{"sheet":"Лист1","index":0,"n_rows":9,"n_cols":10,"rows_kept":9,"merged":[[0,1,0,3]]}
["Школа","МБОУ \"Нуринерская СОШ\"",null,null,"Отд./корп","Начальные классы",null,null,"День","Понедельник 12сентября"]
[{"$nulls":5},"ы"]
["Прием пищи","Раздел","№ рец.","Блюдо","Выход, г","Цена","Калорийность","Белки","Жиры","Углеводы"]
["Обед","закуска","№15/2015г","Салат из моркови",60,null,95,0.63,6.04,9.34]
[null,"1 блюдо","№461/2004","Ежики мясные с рисом в т/с","60/40",null,123,6.9,7.4,7.2]
[null,"гарнир","№302/2015","Макаронные изделияотварной",150,null,207,5.64,4.47,35.95]
[null,"сладкое","ТТК 2021г","Кофейный напиток с молоком",200,null,69,3.3,1.51,10.56]
[{"$nulls":3},"Хлеб ржано-пшеничный",25,null,55,1.25,0.25,11.25]
[{"$nulls":3},"Хлеб пшеничный",20,null,47,1.52,0.16,9.84]

{"sheet":"Лист2","index":1,"n_rows":0,"n_cols":0,"rows_kept":0}

{"sheet":"Лист3","index":2,"n_rows":0,"n_cols":0,"rows_kept":0}