Which food has less impact on blood sugar?

ENGLISH MUFFIN (ENRICHED WHEAT FLOUR (WHEAT FLOUR ENRICHED WITH NIACIN, FERROUS SULFATE, THIAMINE, RIBOFLAVIN, FOLIC ACID), WATER, YEAST, CONTAINS 2% OR LESS OF: SALT, VINEGAR, PARTIALLY HYDROGENATED SOYBEAN AND COTTONSEED OIL, WHITE CORN FLOUR, WHITE CORN MEAL, DEXTROSE, CALCIUM PROPIONATE AND POTASSIUM SORBATE (PRESERVATIVES), MONO & DIGLYCERIDES, SUGAR, WHEAT GLUTEN, POTATO STARCH, YEAST FOOD (MONOCALCIUM PHOSPHATE, CALCIUM SULFATE, AMMONIUM SULFATE), MALTED BARLEY FLOUR), SCRAMBLED EGG PATTY (WHOLE EGGS WHEY, SKIM MILK, SOYBEAN OIL, CONTAINS 2% OR LESS OF THE FOLLOWING: DICALCIUM PHOSPHATE, SALT, SODIUM BICARBONATE, XANTHAN GUM, NATURAL BUTTER FLAVOR, CITRIC ACID, LIQUID PEPPER EXTRACT), BACON (BACON CURED WITH WATER, SALT, SUGAR, SODIUM PHOSPHATE, NATURAL FLAVOR (WATER, NATURAL FLAVORS), SODIUM DIACETATE, SODIUM ERYTHORBATE, SODIUM NITRATE), PASTEURIZED PROCESS CHEDDAR CHEESE (PASTEURIZED MILK, WATER, CREAM, SODIUM PHOSPHATE, CHEESE CULTURE, CONTAINS LESS THAN 2% OF ANNATTO (VEGETABLE COLOR), APO-CAROTENAL (COLOR), ENZYMES, SALT, SORBIC ACID (PRESERVATIVE))