Which food has less impact on blood sugar?

MAPLE-FLAVORED FLATBREAD (ENRICHED FLOUR [WHEAT FLOUR, MALTED BARLEY FLOUR, NIACIN, REDUCED IRON, THIAMINE MONONITRATE, RIBOFLAVIN, FOLIC ACID], WATER, CINNAMON BROWN SUGAR [CINNAMON, BROWN SUGAR, NUTMEG, CLOVE], SUGAR, LIQUID BROWN SUGAR, VITAL WHEAT GLUTEN, CONTAINS 2% OR LESS OF SOY FLOUR, SOYBEAN OIL, PRUNE JUICE CONCENTRATE, SODIUM ACID PYROPHOSPHATE, BAKING SODA, OAT FIBER, FUMARIC ACID, YEAST, WHEAT PROTEIN ISOLATE, MAPLE FLAVOR [WATER, PROPYLENE GLYCOL, CORN SYRUP, ARTIFICIAL FLAVORS], PRESERVATIVES [POTASSIUM SORBATE & SODIUM PROPIONATE], SALT, CELLULOSE GUM, GUAR GUM, XANTHAN GUM, CARRAGEENAN, MALTODEXTRIN, CALCIUM SULFATE, ANNATTO COLOR, ENZYMES), PASTEURIZED PROCESS AMERICAN CHEESE (CHEDDAR CHEESE [MILK, CHEESE CULTURE, SALT, ENZYMES, ANNATTO], WATER, CREAM, SODIUM PHOSPHATE, SODIUM CITRATE, SALT, SORBIC ACID [PRESERVATIVE], APO-CAROTENAL [COLOR]), EGG PATTY (WHOLE EGGS, EGG YOLKS, GLYCERINE, BUTTER FLAVOR [LIQUID AND HYDROGENATED SOYBEAN OIL, SALT, SOY LECITHIN, NATURAL AND ARTIFICIAL FLAVOR, BETA CAROTENE {COLOR}, TBHQ AND CITRIC ACID ADDED TO PROTECT FLAVOR], SALT BLEND [SALT, DRIED VINEGAR, SOY LECITHIN], MODIFIED FOOD STARCH, GUM BLEND [CARRAGEENAN, GUM ACACIA, CELLULOSE GUM, MALTODEXTRIN, KONJAC, XANTHAN GUM], CITRIC ACID), SAUSAGE (PORK, CONTAINS 2% OR LESS OF SALT, WATER, DEXTROSE, SPICES, AUTOLYZED YEAST, SUGAR, LACTIC ACID STARTER CULTURE, SODIUM ASCORBATE, SODIUM NITRATE, FLAVORING, BHT, TBHQ, CITRIC ACID, LACTIC ACID).