Am confused. In the original post you said about 115 drops and then fill with menthol ice?It's 26 drops I think! Hang on let me check! Stand by.... yip 26-28 drops of coconut concentrate into a 30ml bottle then top it up with Menthol Ice and boom!
@WHeunis around 30 drops is generally regarded as 1 ml. Thus, almost 1 ml concentrate per 5 ml menthol ice.