{"text_format":"3","workbook":"xlsx","n_sheets":4,"sheets":["1","Лист1","Лист2","Лист3"],"read":"whole","date_system":"1900"}

{"sheet":"1","index":0,"n_rows":11,"n_cols":10,"rows_kept":11,"merged":[[0,1,0,3]]}
["Школа","МБОУ \"Полянская СОШ\"",null,null,"Отд./корп",{"$nulls":3},"День","2025-10-06"]
[]
["Прием пищи","Раздел","№ рец.","Блюдо","Выход, г","Цена","Калорийность","Белки","Жиры","Углеводы"]
["Завтрак"]
[null,"гор.блюдо","№173","Каша молочная \"Дружба\" со сливочным маслом","200\\5\\10",null,260.2,7.8,8.6,37.9]
[null,null,"№418","Пирожок с повидлом",60,null,173.14,5.2,7.9,20.31]
[null,"гор.напиток","№376","Чай с сахаром","190\\10",null,41.3,0.2,0.05,10]
[null,"хлеб",null,"Хлеб пшеничный",20,null,49.82,1.64,0.54,9.6]
[{"$nulls":3},"Хлеб ржан-пшеничный",20,null,40.06,1.32,0.22,8.2]
[null,"сыр","№15","Сыр",15,null,38.68,4,2.52]
[{"$nulls":5},"68.00"]

{"sheet":"Лист1","index":1,"n_rows":0,"n_cols":0,"rows_kept":0}

{"sheet":"Лист2","index":2,"n_rows":0,"n_cols":0,"rows_kept":0}

{"sheet":"Лист3","index":3,"n_rows":0,"n_cols":0,"rows_kept":0}