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

{"sheet":"Лист1","index":0,"n_rows":8,"n_cols":10,"rows_kept":8,"merged":[[2,0,6,0],[7,0,7,4]]}
["  МБОУ  \"Чувашско - Чебоксарская ООШ \"                                                     на 20.05. 2021г."]
["Прием пищи","Раздел","Наименование блюда","№ рец.","Выход","Белки","Жиры","Углеводы","Калорийность","Цена"]
["Завтрак","Фрукт","Апельсин",338,85.7,1.35,0.3,12.15,57,10.85]
[null,"Горячее блюдо","Пельмени отварные","ТТК",180,14.8,15,36,338,44.69]
[null,"Горячий напиток","Какао с молоком",693,200,3.78,0.67,21,105,5.15]
[null,"Хлеб","Хлеб пшеничный","№901",30,2.28,0.24,14.76,71,1.65]
[null,null,"Хлеб ржаной","№902",20,1.3,0.2,7,35,0.92]
["Итого:",{"$nulls":4},22.160000000000004,16.11,110.11,549,63.26]

{"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}