Which food has less impact on blood sugar?

CRUST: ENRICHED WHEAT FLOUR (FLOUR, NIACIN, IRON, THIAMINE MONONITRATE, RIBOFLAVIN, FOLIC ACID, ENZYME, ASCORBIC ACID), WATER, SOYBEAN OIL, YEAST, BREAD CRUMBS (WHEAT FLOUR, YEAST, SUGAR, SALT), OLIVE OIL, SUGAR, SALT, CULTURED WHEAT STARCH, HONEY, SODIUM BICARBONATE, SODIUM ALUMINUM PHOSPHATE, L-CYSTEINE, CITRIC ACID. CHEESE: LOW MOISTURE PART SKIM MOZZARELLA CHEESE (CULTURED PASTEURIZED PART SKIM MILK, SALT, ENZYMES), MONTEREY JACK CHEESE (CULTURED PASTEURIZED MILK, SALT, ENZYMES), POTATO STARCH, CORN STARCH AND POWDERED CELLULOSE (TO PREVENT CAKING). ALFREDO SAUCE: SKIM MILK, SOYBEAN OIL, PARMESAN AND ASIAGO CHEESE BLEND WITH FLAVOR (PARMESAN CHEESE [CULTURED MILK, SALT, ENZYMES], ASIAGO CHEESE [CULTURED MILK, SALT, ENZYMES], ENZYME MODIFIED PARMESAN CHEESE [CULTURED MILK, WATER, SALT ENZYMES], WHEY, SALT), BUTTER (CREAM SALT), MARGARINE (PALM OIL, SOYBEAN OIL, WATER, SALT, VEGETABLE MONO & DIGLYCERIDES, SOY LECITHIN, SODIUM BENZOATE [A PRESERVATIVE], CITRIC ACID, NATURAL & ARTIFICIAL FLAVOR, VITAMIN A PALMITATE ADDED, BETA CAROTENE [COLOR], WHEY), MODIFIED CORNSTARCH, 2% OR LESS OF SALT, ROMANO CHEESE ([MADE FROM COW'S MILK], PASTEURIZED MILK, CHEESE CULTURE, SALT, ENZYMES), CHEESE FLAVOR (PARMESAN CHEESE [PASTEURIZED MILK, CULTURES, SALT, ENZYMES], SWISS CHEESE[PASTEURIZED MILK, CULTURES, SALT, ENZYMES], WATER, ROMANO CHEESE [PASTEURIZED COW'S MILK, CULTURES, SALT, ENZYMES] AND ENZYMES). DATEM, SPICE. EGGS: WHOLE EGGS, SKIM MILK, SOYBEAN OIL, MODIFIED FOOD STARCH, SALT, XANTHAN GUM, LIQUID PEPPER EXTRACT, CITRIC ACID, NATURAL AND ARTIFICIAL BUTTER FLAVOR (BUTTER (CREAM), LIPOLYZED BUTTER OIL, MEDIUM CHAIN TRIGLYCERIDES, NATURAL AND ARTIFICIAL FLAVORS, SOYBEAN OIL, ANNATTO EXTRACT). BREAKFAST SAUSAGE: PORK, WATER, SALT, SPICES, SUGAR, FLAVORING. CANADIAN STYLE BACON: PORK, WATER, SALT, BROWN SUGAR, SODIUM PHOSPHATE, SODIUM ERYTHORBATE, SODIUM NITRITE.