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

{"sheet":"Лист1","index":0,"n_rows":20,"n_cols":10,"rows_kept":20,"merged":[[0,1,0,3]]}
["Школа","МОБУ СОШ с.Нигаматово",null,null,"Отд./корп",{"$nulls":3},"День","2023-05-03"]
[]
["Прием пищи","Раздел","№ рец.","Блюдо","Выход, г","Цена","Калорийность","Белки","Жиры","Углеводы"]
["Завтрак","гор.блюдо",191,"Каша манная",180,11.24,181,9,4,9]
[null,"гарнир",283,"Чай с сахаром",200,1,127,4,4,19]
[null,"гор.напиток",1.1,"Хлеб пшеничный",40,2.72,40,0,0,10]
[null,"хлеб",null,"Апельсин",200,26,104,3,0,22]
[{"$nulls":3},"Сок",200,24,62,6.4,6.4,9]
[]
[null,null," итого",null,null,64.96]
[]
[]
[]
["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}