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

{"sheet":"Лист1","index":0,"n_rows":7,"n_cols":10,"rows_kept":7,"merged":[[3,0,5,0]]}
["Школа","ГБОУ \"Кадетская школа №82 им. И.Маннанова\"",{"$nulls":6},"День ","2021-10-13"]
[]
["Прием \nпищи","Раздел","№ рец.","Блюдо","Выход, г.","Цена","Калорийность","Белки","Жиры","Углеводы"]
["Завтрак","2 блюдо","403/04","Плов из говядины ","50/150",46.58,359.5,20.7,12.8,38.3]
[null,"напиток ","638/04","Компот из свежих яблок ",200,4.89,127.5,3.6,6,20]
[null,"хлеб",null,"Хлеб пшеничный","200/31,3",1.94,71,2.28,0.24,14.76]
[{"$nulls":5},{"$f":"SUM(F4:F6)","v":53.41},{"$f":"SUM(G4:G6)","v":558},{"$f":"SUM(H4:H6)","v":26.580000000000002},{"$f":"SUM(I4:I6)","v":19.04},{"$f":"SUM(J4:J6)","v":73.06}]

{"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}