I have a Kaffir lime tree (Thai) so I limit my citrus leaves use in cooking to only that one....but I do not see how it would be so different from the other citrus leaves? maybe Kaffir is the best tasting?

There isn't much information out there on this subject, as I found on doing a quick search. I don't think citrus leaves are edible as such - but the leaves of some species can be used to add flavouring, or be used as a food wrap. Liken them to bay leaves - you add them for flavour, but you don't actually eat them.

I'd prefer to have more information before recommending any other citrus leaves but Kafir Lime, however, just to be on the safe side.

I know citrus leaves are not poisonous..they recommend using them (unsprayed of course) or rose leaves when making chocolate leaves for garnishes on cakes and desserts. Not sure if they taste better than kaffir lime leaves or not, haven't tried either of them.

Thanks everyone. Now that I know they're not poisonous, I'll experiment with them. The leaves are from my tree, and they're not sprayed. I was thinking of using them like a bay leaf, torn, as I make a lot of broths and sauces. I love the kaffir lime leaves. Lemon leaves would also be good, I expect, although I have my lemongrass for that.

Suchin

i would love to know if anybody has tried other citrus leaves such as orangetree orcommonlemon leaves. please let me know aroma is same as kaffir lime leaf

I substitute my lemon tree leaves for kafir lime leaves when making Thai dishes. It seems to work well. I just bruise the leaves a bit and get great flavor. I've also baked chicken wrapped in lemon leaves before and it's delicious.

Just because you have some vague information saying something is edible now doesn't mean you should jump right in and eat it... I would highly recommend using the universal edibility test so as not make yourself sick or worse. https://www.offgridweb.com/survival/the-universal-edibility-test/

Vietnamese cuisine includes certain dishes with raw lime leaves finely julienned. This is the typical accompaniment to chicken. At least lime leaves are edible.

We use Kaffir lime leaves in cooking Thai chicken curry.