To make your buds taste fruity you can cure them with a small piece off orange peel or lemon peel. Just put a piece of peel into your jar with your buds and cure them as normal. you can also do the same with say fresh mint or basil or what ever flavour you like even a small piece of vannila pod.
To be honest I dunno why people want to change the taste of there bud unless they where not flushed or if they used chemical ferts.
Its not for me, but there ya go.
Peace,

Chef.