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 CULTURES, SALT, ENZYMES], WHEY [FROM MILK], MALTODEXTRIN [FROM CORN], NATURAL FLAVORS, DISODIUM PHOSPHATE), WHEY, MALTODEXTRIN, IMITATION BACON (TEXTURED SOY 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 & 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)