{"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":11,"rows_kept":8}
["МБОУ \"Слобода Волчинская ООШ\"  Ежедневное меню день 2 неделя 1 \"Утверждаю\" Директор _________/Е.А. Глушкова / дата 02.09.2021"]
[null,"С 1 по 4 класс",null,"2021-09-02"]
["Прием пищи","Радел","№ рецеп.","блюдо","выход, г","цена","калорийность","Столбец1","белки","жиры","углеводы"]
["Горячий завтрак","Горячее блюдо","ТТК 125","жаркое из птицы","50/150",35.8,320,null,13.3,17,28.45]
[null,"Горячее напиток",685,"чай с сахаром","200/15",2.13,56,null,0.2,0,13.7]
[null,"Хлеб",null,"хлеб ржаной-пшеничный",20,0.92,35,null,1.3,0.2,7]
[{"$nulls":3},"хлеб пшеничный",30,1.65,71,null,2.28,0.24,14.76]
[{"$nulls":3},"Итого",null,{"$f":"SUM(F4:F7)","v":40.5}]

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