You are given a review of Amazon's food products. Your task is to divide them into two classes: negative or positive, depending on the content of the review.

[EX Q]: This stuff tasted like pipe tobacco smells. My Son didn't like it either and I ended up throwing it out.
[EX A]: Negative

[EX Q]: Arm & Hammer's baking soda is aluminum free, they just don't write it on their packaging.  I wasn't sure so I called them and they said there is no aluminum in it, and they would have to state it if there was because people take the product internally.  This leads me to believe that there just isn't aluminum in baking soda.  And researching it showed me that there might have been in the past, but not anymore and not for a long time.  I resent that Bob's Red Mill writes "Aluminum Free" on their package and then charges a premium for their product.  It's also arsenic free, I hope.  If they label it "Arsenic Free" will we assume other brands aren't?  I don't like that kind of marketing.
[EX A]: Negative

[EX Q]: This is the best licorice ever!  Or at least the best I've ever had or can conceive of.  The only problem is that now that my 12-pack is gone, it's hard to concentrate on my work as I go through Panda withdrawal and cannot think of anything but Panda.
[EX A]:
Positive