Physical appearance : granularcolour : orange yellow brownflavour : goodtaste : characteristically astringent with good liquor & good flavourtexture : granulardispersibility : excellentflowability : excellentmoisture content (% by wt) : 3.5 (when packed)ph : 4.6solubility : completely solublebulk density gm ml : 0.67caffeine content (%) : 6.9total polyphenol content(%) : 60.