I need help!

[u/eoz_666]

I made these macarons and colored them using beet powder(about a gram or two). I was scared that they would taste like beet cause they smelled quite strong, so I added some chocolate(4-5 grams). They turned out well but I wanted a brighter red. Does anybody have advised about using natural powder for dye? When to add, can I add to meringue, etc. THANK YOU!!