Preserves, preservation, preservatives...one of these things is not like the others.

It's that last one you don't particularly want, and incidentally, Chipotle has got you covered.

Chipotle is now the first national restaurant to say they don't use added colors, flavors, or preservatives in any food products. 

They're unleashing the deal of the month, which involves some Inspector Clouseau on your part, and giving away a free order of chips and guacamole. 

All's you have to do is educate yourself.

The terms are simple: According to Thrillist, go to Chipotle's real ingredients page and "Spot the Impostor," as they put it. There's one phony on the list of 51 real ingredients, and once you find it and click on the impostor, you'll be rewarded with a mobile coupon via text.

The deal's good through April 30th, and requires an entree purchase to be redeemed. 

[anad]

So, in case you though you had plenty of time to play other, less-informative games for coupons, hear this! 

The game is only available through this Friday, April 7th, so jump on it. 

And the coupon is only available once per mobile number, but each additional day you play you'll receive an additional entry in Chipotle's sweepstakes for a free burrito every day for a year, or a 10-person dinner.

Not sure about that last item, because the one definitely outweighs the other in terms of sweepstake hype, but whatever. Free food is the best food.

[Feature Image Courtesy FreeStuffFinder.com] [via Thrillist]