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

{"sheet":"1","index":0,"n_rows":10,"n_cols":10,"rows_kept":10}
["Школа","МБОУ \"Полянская СОШ\"",null,null,"Отд./корп",{"$nulls":3},"День","2025-11-08"]
[]
["Прием пищи","Раздел","№ рец.","Блюдо","Выход, г","Цена","Калорийность","Белки","Жиры","Углеводы"]
["Завтрак"]
[null,"салат","№67","Винегрет овощной",60,null,81.8,0.86,6.1,5.84]
[null,"гор.блюдо","№259","Жаркое по-домашнему (из говдины)",200,null,361.52,14.23,13,46.9]
[null,"гор.напиток","№377","Чай с сахаром и яблоками","180\\10\\10",null,45.77,0.24,0.09,11]
[null,"хлеб ",null,"Хлеб пшеничный",30,null,49.82,1.64,0.54,9.6]
[{"$nulls":3},"Хлеб ржано-пшеничный",20,null,40.06,1.32,0.22,8.2]
[{"$nulls":5},{"v":68,"d":"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}