Which food has less impact on blood sugar?

POTATOES*, COCONUT OIL, CANOLA OIL, CORN SYRUP SOLIDS, SALT, SOUR CREAM* (MILK FAT, NONFAT MILK SOLIDS, CORN SYRUP SOLIDS, WHEY [FROM MILK], CULTURES, SODIUM SILICOALUMINATE, LACTIC ACID), NATURAL CHEDDAR CHEESE FLAVOR (CHEDDAR CHEESE [PASTEURIZED MILK, CHEESE TURES, SALT, ENZYMES], WHEY [FROM MILK], MALTODEXTRIN [FROM CORN], NATURAL FLAVORS, DISODIUM PHOSPHATE), WHEY, MALTODEXTRIN, IMITATION BACON (TEXTURED VEGETABLE PROTEIN [SOY FLOUR, CARAMEL COLOR, RED #3], SOYBEAN OIL, SALT, NATURAL FLAVOR, HYDROLYZED SOY PROTEIN), BUTTER (CREAM, SALT), PARMESAN CHEESE (PASTEURIZED MILK, CHEESE CULTURES, SALT, ENZYMES), MONO- AND DIGLYCERIDES, BUTTERMILK, ROMANO CHEESE MADE FROM COW'S MILK (PASTEURIZED MILK, CHEESE CULTURES, SALT, ENZYMES), BLUE CHEESE (PASTEURIZED MILK, CHEESE CULTURES, SALT, ENZYMES), NATURAL FLAVORS, NATURAL SMOKE FLAVOR, NATURAL AND ARTIFICIAL FLAVOR, DISODIUM INOSINATE AND DISODIUM GUANYLATE, SODIUM CASEINATE (FROM MILK), CHEDDAR CHEESE (PASTEURIZED MILK, CHEESE CULTURES, SALT, ENZYMES), DIPOTASSIUM PHOSPHATE, ONION*, WHITE GROUND PEPPER, CHIVES*, SODIUM ACID PYROPHOSPHATE (PRESERVATIVE), TURMERIC AND ANNATTO EXTRACT (COLOR), SODIUM BISULFITE (PRESERVATIVE), CITRIC ACID (PRESERVATIVE)