{"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":[[0,0,0,8]]}
["МБОУ \"Средняя общеобразовательная школа №5\", г. Чистополь, Республика Татарстан",{"$nulls":8},"2021-11-24"]
["Приём пищи","Раздел","№ рец","блюдо","выход г","Цена","Калорийность","Белки","Жиры","Углеводы"]
["Завтрак","горячее блюдо",2,"картофельное пюре",150,null,142.38,3.09,4.657,22.03]
[{"$nulls":3},"ёжики мясные с соусом","80/20",null,204,7.09,12.4,14.4]
[null,"хлеб",3,"хлеб пшеничный",30,null,70.32,2.28,0.24,14.76]
[null,null,4,"хлеб ржано-пшеничный",20,null,41.8,1,0.2,9]
[null,null,5,"компот из свежих яблок",200,null,143.03,3.3,1.51,29.06]
[null,null,1,"сыр",10,null,55.2,0.5,0.4,12.4]
["Итого на завтрак",{"$nulls":5},614.37,18.32,19.13,91.53]

{"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}