Which food has less impact on blood sugar?

ENGLISH MUFFIN (ENRICHED BLEACHED WHEAT FLOUR (WHEAT FLOUR, MALTED BARLEY FLOUR, NIACIN, REDUCED IRON, THIAMIN MONONITRATE, RIBOFLAVIN AND FOLIC ACID), WATER, CREAM YEAST, CONTAINS 2% OR LESS OF EACH OF THE FOLLOWING: ENGLISH MUFFIN BASE (SUGAR, WHEAT GLUTEN, CALCIUM PROPIONATE (A PRESERVATIVE). DATEM, CITRIC ACID, FUMARIC ACID, SALT, MALTED BARLEY FLOUR, AND ASCORBIC ACID), WHEAT GLUTEN, SALT, AZODICARBONAMIDE, SOYBEAN OIL, VINEGAR, DEGERMINATED YELLOW CORN FLOUR, DEGERMINATED YELLOW CORN MEAL, POTASSIUM SORBATE (A PRESERVATIVE), SOY LECITHIN); SAUSAGE PATTY (PORK, WATER, SALT, SPICES, DEXTROSE, SUGAR); EGG PATTY (WHOLE EGGS, WATER, SOYBEAN OIL, WHEY SOLIDS, MODIFIED FOOD STARCH, NONFAT DRY MILK, SALT, XANTHAN GUM, CITRIC ACID, AND ARTIFICIAL BUTTER FLAVOR (PARTIALLY HYDROGENATED SOY OIL AND COTTON SEED OILS, MEDIUM CHAIN TRIGLYCERIDES, FLAVOR)); PASTEURIZED PROCESS AMERICAN CHEESE (AMERICAN CHEESES MILK, CHEESE CULTURE, SALT, ENZYMES), WATER, CREAM, SODIUM CITRATE, SALT, SODIUM PHOSPHATE, SORBIC ACID (PRESERVATIVE), LACTIC ACID, ACETIC ACID, ARTIFICIAL COLOR, LECITHIN (SOY)