I've seen this question pop up a few times but I can't remember the consensus. I think because there isn't a consensus.
Here is a thread that basically concluded
No
And here is one says
Yes
This is more of a
Maybe
I would personally say it is fine (but I tend to rationalize things that I think are healthy and not very likely to make me have cravings). Also I would use it in small amounts, like a couple of tablespoons tops for Phase 1. Not so sure about large amounts. What did you have in mind to use it for?