This product is 100% mung bean starch. Our trademark is CAP ENAM hunkwe starch. We have been producing this high quality hunkwe starch since 1929. This product has no preservative and may be kept for years. This product also use food grade color. This product is good as ingredient of ice crem, pudding, etc. Package : 100 gram, 5 kg, and 10 kg. Color : white, green, red, and chocolate.