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

{"sheet":"Лист1","index":0,"n_rows":7,"n_cols":10,"rows_kept":7}
["Прием пищи","Раздел меню","№ рецептуры","Название","Выход","Цена","Калорийность","Белки","Жиры","Углеводы"]
["Завтрак","напиток",1,"бутерброд с повидлом ",60,17,153.6,2.37,0.87,34.92]
[null,"гор.блюдо",2,"плов из куриной грудки ",250,17,330.5,14.42,17.96,26.93]
[null,"напиток",3,"чай с сахаром и лимоном",200,17,34.02,0.13,0.02,8.2]
[null,"хлеб бел.",4,"хлеб пшеничный",20,17,47,1.52,0.16,22.14]
[null,"хлеб черн.",5,"хлеб ржаной",20,17,{"v":39.6,"d":"39.60"},1.32,0.24,7.92]
[{"$nulls":3},"итого",{"$f":"SUM(E2:E6)","v":550},85,604.72,19.759999999999998,19.25,100.11]