I’m trying to copy this juice which is a blue rasberry cotton candy. I bought Capella’s blue rasberry cotton candy flavor and it smells exactly like it however when I mix it the flavor never seems strong enough. I’ve even went to extremes and added as much as 30% flavor. I have also used much lower strengths. Can any one give me some input here?
Don’t use cotton candy. LoL. I don’t really have much…I tried that as well and it didn’t work out for me much either. If I were you, I’d work on the blue raspberry side of things and then add something like marshmallow to give it a sweeter, candy kind of flavor. You might try Lorann’s since cotton candy is candy and Lorann does ‘candy’ flavoring. The only problem is the food coloring they use. They have a colorless raspberry that you can get from OSDIY. I have it but haven’t really used it much. 
Or you could try adding extra stuff TO the Cap BRCC so you get more flavor to go with the smell. Good luck. 
According to the fine folks who contribute to this site, 5-15% should be all you need, I’d probably try 12% if I were testing it out. What’s the lowest % you’ve tried?
I originally started out at 10%.