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

{"sheet":"1","index":0,"n_rows":18,"n_cols":10,"rows_kept":18,"merged":[[0,1,0,3]]}
["Школа","-",null,null,"Отд./корп",{"$nulls":3},"День","2025-03-17"]
[]
["Прием пищи","Раздел","№ рец.","Блюдо","Выход, г","Цена","Калорийность","Белки","Жиры","Углеводы"]
["Завтрак","гор.блюдо",303,"Каша вязкая гречневая",150,69.43,170,6.662,9.024,34]
[null,"гор.блюдо",266,"мясо тушеное",50,null,196,10.5,11.03,3.184]
[null,"хлеб черн.",376,"Хлеб ржаной",20,null,44,1,0.2,9]
[null,"хлеб бел.",376,"Хлеб пшеничный",30,null,71,2.28,0.24,14.76]
[null,"гор.напиток",376,"Чай с сахаром",200,null,40,0.53,2.68,9.47]
[null,"фрукты"]
[]
[{"$nulls":4},450,69.43,521,20.972,23.174,70.414]
["Обед","закуска"]
[null,"1 блюдо"]
[null,"2 блюдо"]
[null,"гарнир"]
[null,"сладкое"]
[null,"хлеб бел."]
[null,"хлеб черн."]