Which food has less impact on blood sugar?

ENGLISH MUFFIN: WATER, ENRICHED BLEACHED WHEAT FLOUR (WHEAT FLOUR, MALTED BARLEY FLOUR, NIACIN, REDUCED IRON, THIAMINE MONONITRATE, RIBOFLAVIN, FOLIC ACID), WHOLE GRAIN WHEAT FLOUR, YEAST, MODIFIED WHEAT STARCH, CONTAINS LESS THAN 2% OF: CALCIUM PROPIONATE (PRESERVATIVE), CALCIUM SULFATE, SUGAR, WHEAT GLUTEN, DATEM, CITRIC ACID, FUMARIC ACID, SALT, ASCORBIC ACID, ARTIFICIAL AND NATURAL FLAVORS, DEGERMED YELLOW CORN FLOUR, DEGERMED YELLOW CORNMEAL, MALTODEXTRIN, MODIFIED CORN STARCH, PROPYLENE GLYCOL, AMMONIATED GLYCYRRHIZIN, POTASSIUM SORBATE (PRESERVATIVE), SOYBEAN OIL, HIGH FRUCTOSE CORN SYRUP, CITRIC ACID, CALCIUM CITRATE. FULLY COOKED PORK SAUSAGE PATTY-CARAMEL COLOR ADDED BHA, PROPYL GALLATE AND CITRIC ACID ADDED TO PROTECT FLAVOR: PORK, SEASONING (SALT, WHEY PROTEIN CONCENTRATE, SPICES, CORN SYRUP SOLIDS, DEXTROSE, CARAMEL COLOR, BHA, PROPYL GALLATE, CITRIC ACID), WATER, SODIUM PHOSPHATE, FULLY COOKED EGG PATTY: WHOLE EGGS, WHEY, SOYBEAN OIL, NONFAT MILK, CONTAINS 2% OR LESS OF: MODIFIED FOOD STARCH, SALT, XANTHAN GUM, CITRIC ACID, AND NATURAL BUTTER FLAVOR. PASTEURIZED PROCESS AMERICAN CHEESE: CHEDDAR CHEESE (PASTEURIZED MILK, CHEESE CULTURE, SALT, ENZYMES), WATER, SODIUM CITRATE, MILKFAT, SALT, SODIUM PHOSPHATE, SORBIC ACID (PRESERVATIVE), APO-CAROTENAL (COLOR), SOY LECITHIN (NON-STICKING AGENT).