color ejuice

[armyof1]

Good evening to one and all. I do have a question I have seen and tasted a lot of ejuices and started to make my own ejuice, seen color variation. Wanted to know how some juices I get are blue in color and some are red. Can anyone explain. Is the food coloring???? Thanks

 

[Smoky Blue]

food coloring and it is not recommended..

 

[OB61887]

Found this. General consensus, avoid food coloring. Even food grade is untested for inhalation. Best case scenario, nothing happens.

http://vapingunderground.com/threads/food-coloring.6955/

 

[armyof1]

Thank you