We give customers multi-option of soluble coffee with the various ranges of caffeine content as below: - Spray dried instant coffee powder SR ( % caffeine: 0.5 � 0.8%) - Spray dried instant coffee powder SR1 ( % caffeine: 1.2 � 1.4%) - Spray dried instant coffee powder SH ( % caffeine: 1.6 � 1.8%) - Spray dried instant coffee powder SC1 ( % caffeine: 2.2 � 2.5%)