Hong Kong Flour Uses Explained by MissChoong.RPh April 21, 2020 No.7 Hong Kong Flour Uses Explained Features: The greatly bleached high protein flour, the color of the finished product is white and will not be yellowish. Uses: Suitable for making pau,mantou, huat kuih and other Chinese bakery products . Substitutes: Plain flour, low protein flour. Share FacebookTwitterPinterestEmail