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

{"sheet":"Лист1","index":0,"n_rows":9,"n_cols":10,"rows_kept":9,"merged":[[3,0,7,0]]}
["Школа","ГБОУ \"Кадетская школа №82 им. И.Маннанова\"",{"$nulls":6},"День ","2021-12-17"]
[]
["Прием \nпищи","Раздел","№ рец.","Блюдо","Выход, г.","Цена","Калорийность","Белки","Жиры","Углеводы"]
["Завтрак","фрукты",null,"Мандарин",81,7.93,115,2.3,0,43.2]
[null,"2 блюдо","451/04","Биточки рубл.",75,34.47,197,10.3,10.8,5.79]
[null,"гарнир","520/04","Картофельное пюре",150,6.86,160.9,3.2,6.8,21.9]
[null,"напиток","ТТК-475","Чай с/с и лимоном","200/7",2.39,88,0.2,0,16]
[null,"хлеб",null,"Хлеб пшеничный","1/31,3",1.76,71,2.28,0.24,14.76]
[{"$nulls":5},{"$f":"SUM(F4:F8)","v":53.41},{"$f":"SUM(G4:G8)","v":631.9},{"$f":"SUM(H4:H8)","v":18.28},{"$f":"SUM(I5:I8)","v":17.84},{"$f":"SUM(J5:J8)","v":58.449999999999996}]

{"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}