Which food has less impact on blood sugar?

CHEDDAR CHEESE CARAMEL POPCORN (BROWN SUGAR, POPCORN, CORN SYRUP, SOYBEAN OIL, CHEDDAR CHEESE SEASONING [WHEY, DEHYDRATED CHEDDAR CHEESE (PASTEURIZED MILK, CHEESE CULTURE, SALT, ENZYME), SALT, NATURAL FLAVORS, DEHYDRATED BUTTER (SWEET CREAM, SALT), CONTAINS 2% OR LESS OF COLOR (ANNATTO EXTRACT, PAPRIKA EXTRACT), NONFAT DRY MILK, YEAST EXTRACT, SODIUM PHOSPHATE, CITRIC ACID, LACTIC ACID POWDER, SODIUM CASEINATE), BUTTER [PASTEURIZED CREAM, SALT], SALT, SOY LECITHIN, BAKING SODA), CHEESE CRACKERS (ENRICHED FLOUR [WHEAT FLOUR, NIACIN, REDUCED IRON, THIAMINE MONONITRATE, RIBOFLAVIN, FOLIC ACID], HIGH OLEIC CANOLA OIL, CHEDDAR CHEESE [PASTEURIZED MILK, SALT, CHEESE CULTURES, ENZYMES, ANNATTO (COLOR)], CONTAINS LESS THAN 2% OF SALT, PAPRIKA, LEAVENING [YEAST, BAKING SODA), COLOR (PAPRIKA EXTRACT, TURMERIC EXTRACT, ANNATTO EXTRACT), ENZYMES), PRETZEL TWISTS (WHEAT FLOUR, SALT, SUNFLOWER OR CANOLA OR RICE OIL, CORN SYRUP, MALT SYRUP AND YEAST), HONEY ROAST SESAME STICKS (ENRICHED WHEAT FLOUR (UNBLEACHED WHEAT FLOUR, MALTED BARLEY FLOUR, IRON (REDUCED IRON), THIAMINE MONONITRATE, RIBOFLAVIN, FOLIC ACID], SOYBEAN OIL, SESAME SEEDS, HONEY COATING [SUCROSE, WHEAT STARCH, HONEY], BULGUR WHEAT, TACK BLEND [MALTODEXTRIN, XANTHAN GUM], SALT, BEET POWDER [COLOR], TURMERIC [COLOR]).