I found this list on www.celiac.com
Unsafe Gluten-Free Food List (Unsafe Ingredients)
Abyssinian Hard (Wheat triticum durum)
Alcohol (Spirits - Specific Types)
Amp-Isostearoyl Hydrolyzed Wheat Protein
Barley Grass (can contain seeds)
Barley Hordeum vulgare
Barley Malt
Beer
Bleached Flour
Blue Cheese (made with bread)
Bran
Bread Flour
Brewers Yeast
Brown Flour
Bulgur (Bulgar Wheat/Nuts)
Bulgur Wheat
Cereal Binding
Chilton
Club Wheat (Triticum aestivum subspecies compactum)
Common Wheat (Triticum aestivum)
Couscous
Dextrimaltose
Disodium Wheatgermamido Peg-2 Sulfosuccinate
Durum wheat (Triticum durum)
Edible Starch
Einkorn (Triticum monococcum)
Emmer (Triticum dicoccon)
Farina
Farina Graham
Filler
Flour (normally this is wheat)
Fu (dried wheat gluten)
Germ
Graham Flour
Granary Flour
Groats (barley, wheat)
Hard Wheat
Hydrolyzed Wheat Gluten
Hydrolyzed Wheat Protein
Hydrolyzed Wheat Protein Pg-Propyl Silanetriol
Hydrolyzed Wheat Starch
Hydroxypropyltrimonium Hydrolyzed Wheat Protein
Kamut (Pasta wheat)
Malt
Malt Extract
Malt Syrup
Malt Flavoring
Malt Vinegar
Macha Wheat (Triticum aestivum)
Matzo Semolina
Mir
Oriental Wheat (Triticum turanicum)
PastaPearl Barley
Persian Wheat (Triticum carthlicum)
Poulard Wheat (Triticum turgidum)
Polish Wheat (Triticum polonicum)
Rice Malt (if barley or Koji are used)
Rye
Seitan
Semolina
Semolina Triticum
Shot Wheat (Triticum aestivum)
Small Spelt
Spirits (Specific Types)
Spelt (Triticum spelta)
Sprouted Wheat or Barley
Stearyldimoniumhydroxypropyl Hydrolyzed Wheat Protein
Strong Flour
Suet in Packets
Tabbouleh
Teriyaki Sauce
Textured Vegetable Protein - TVP
Timopheevi Wheat (Triticum timopheevii)
Triticale X triticosecale
Triticum Vulgare (Wheat) Flour Lipids
Triticum Vulgare (Wheat) Germ Extract
Triticum Vulgare (Wheat) Germ Oil
Udon (wheat noodles)
Unbleached Flour
Vavilovi Wheat (Triticum aestivum)
Vegetable Starch
Wheat, Abyssinian Hard triticum durum
Wheat amino acids
Wheat Bran Extract
Wheat, Bulgur
Wheat Durum Triticum
Wheat Germ Extract
Wheat Germ Glycerides
Wheat Germ Oil
Wheat Germamidopropyldimonium Hydroxypropyl Hydrolyzed Wheat Protein
Wheat Grass (can contain seeds)
Wheat Nuts
Wheat Protein
Wheat Triticum aestivum
Wheat Triticum Monococcum
Wheat (Triticum Vulgare) Bran Extract
Whole-Meal Flour
Wild Einkorn (Triticum boeotictim)
Wild Emmer (Triticum dicoccoides)
The following items may or may not contain gluten depending on where and how they are made, and it is sometimes necessary to check with the manufacturer to find out:
Artificial Color4
Caramel Color1, 3
Coloring4
Dextrins1,7
Flavoring6
Food Starch1, 4
Glucose Syrup4
Gravy Cubes4
Ground Spices4
Maltodextrin1, 8
Maltose4
Miso4
Modified Food Starch1, 4 Modified Starch1, 4
Monosodium Glutimate (MSG)1, 4
Mustard Powder 4
Natural Flavoring6
Shoyu (soy sauce)4
Smoke Flavoring4
Soba Noodles4
Soy Sauce4
Starch1, 4
Stock Cubes4
Vitamins4
Wheat Starch5