It should be a registered trademark, which means the real thing.
R is the mark of \"registered trademark\
Five Tory Snow wheat flour, that's 1 to 9 stars. The color of various flour bags represents their star rating. The red bag is 6-star super fine flour. Yellow is 9 stars of fine flour, blue is 3 stars of rich flour, green is 5 stars of special flour. The star represents its quality, and the use of flour itself is not directly related to the star. The higher the star quality, the more delicate the pasta produced has a good taste.