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

{"sheet":"Лист1","index":0,"n_rows":19,"n_cols":10,"rows_kept":19,"merged":[[0,1,0,3]]}
["Школа","Ваныш -Алпаутово    ",null,null,"Отд./корп",{"$nulls":3},"День","2023-05-16"]
[]
["Прием пищи","Раздел","№ рец.","Блюдо","Выход, г","Цена","Калорийность","Белки","Жиры","Углеводы"]
["Завтрак","гор.блюдо",106.01,"Запеканка из творога со сгущенным молоком","130/20",null,330,30,8,33]
[null,"гор.напиток",80,"Чай с сахаром*",200,null,60,null,null,15]
[null,"хлеб",75.02,"Хлеб пшеничный в/с, ржаной","25/50",null,71,2,null,14]
[null,null,155.02,"Сок натуральный",200,null,60,3,3,5]
[{"$nulls":6},291,7.8,5.8,51]
["Итого",{"$nulls":5},812,35,18,67]
["Завтрак 2","фрукты",{"$nulls":3},76.02]
[]
[]
["Обед","закуска"]
[null,"1 блюдо"]
[null,"2 блюдо"]
[null,"гарнир"]
[null,"сладкое"]
[null,"хлеб бел."]
[null,"хлеб черн."]

{"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}