{"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","Николаевка",null,null,"Отд./корп",{"$nulls":3},"День","2021-09-03"]
[]
[]
["Прием пищи","Раздел","№ рец.","Блюдо","Выход, г","Цена","Калорийность","Белки","Жиры","Углеводы"]
["Завтрак","горячее блюдо","2021-01-09","Каша жидкая молочная из рисовой крупы",38,null,{"v":167,"d":"167.00"},{"v":4,"d":"4.00"},{"v":6,"d":"6.00"},{"v":25,"d":"25.00"}]
[null,"горячий напиток",45,"Какао с молоком (1вариант)",200,null,{"v":129,"d":"129.00"},{"v":4,"d":"4.00"},{"v":4,"d":"4.00"},{"v":20,"d":"20.00"}]
[null,"хлеб","75.03","Хлеб пшеничный обогащенный",40,null,{"v":94,"d":"94.00"},{"v":3,"d":"3.00"},{"v":1,"d":"1.00"},{"v":19,"d":"19.00"}]
[null,"молочный напиток","155.03","Йогурт для детского питания",100,null,136,10,6,7]
[{"$nulls":5},57.43]
["Завтрак 2","фрукты"]
[]
[]
["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}