<<Disclaimer: Verify this information before applying it to your situation.>>

All these products are gluten free as of February 20:
(Just to make it clear, this is from Kraft in the US)

Coffees
Maxwell House Coffee Filters
       Filter-Packs (Regular, Decaffeinated)
       Filter Pack Singles
       Coffee Bags (Regular, Decaffeinated)

Roast and ground
       Maxwell House, Yuban, Gevalia, Sanka (Regular, Reduced Caffeine
[lite], Decaffeinated)

Instant Coffee
       Maxwell House, Yuban, Maxim, Sanka (Regular, Reduced Caffeine [lite],
Decaffeinated)

Flavored Instant Coffee
       General Foods, International Coffees
             Regular (sugar free, sugar free & fat free)
             Decaffeinated (sugar free, sugar free & fat free)

Cappucino Dry Mix
       Maxwell House Cappucino, Iced Cappucino
             Hot (Regular, Decaffeinated, Deluxe)
             Iced

Powdered Drinks
       Kool-Aid, Country Time, Crystal Light, Tang, Health Quenchers
             Unsweetened (add sugar)
             Sugar Sweetened
             Sugar Free

Ready Made Drinks
       Kool-Aid Burst, Country Time, Crystal Light, Capri Sun
            Sugar Sweetened
            Sugar Free
            Juice Drink