Subbing fresh garlic for powered when not being cooked?

[toomanyshoes]

So I forgot to buy fresh garlic and I have some powered stuff for back up but have only used it in something that was going to be cooked.

I'm making tzatziki and it tastes a little bland without it but I don't want to add the powered stuff and ruin it!

Any idea if it'll be ok to use?

[RhiChiChi]

Can you try the powder with some of the mixture first. I really don't know what powdered garlic tastes like, so couldn't advise on quantities