Which food has less impact on blood sugar?

ENRICHED FLOUR (WHEAT FLOUR, NIACIN, IRON, THIAMIN MONONITRATE, RIBOFLAVIN, FOLIC ACID), WATER, ENRICHED COOKED ELBOW MACARONI (WATER, SEMOLINA WHEAT, NIACIN, FERROUS SULFATE, THIAMINE MONONITRATE, RIBOFLAVIN, FOLIC ACID), REDUCED FAT CHEDDAR CHEESE (MILK, NONFAT MILK, CULTURES, SALT, MODIFIED CORN STARCH*, NATURAL FLAVOR*, ANNATTO, VITAMIN A PALMITATE, ENZYMES) *INGREDIENT NOT IN REGULAR CHEDDAR CHEESE, CANOLA OIL, COOKED BACON (CURED WITH: WATER, SALT, SUGAR, SODIUM NITRITE. MAY CONTAIN: NATURAL SMOKE FLAVORING, SODIUM PHOSPHATE, SODIUM ERYTHORBATE, SODIUM ASCORBATE). CONTAINS LESS THAN 2% OF: MODIFIED CORN STARCH, MODIFIED WHEY, SUGAR, DEFATTED SOY FLOUR, SALT, METHYLCELLULOSE, DRIED CHEDDAR CHEESE (MILK, CHEESE CULTURES, SALT, ENZYMES), DRIED CHEDDAR CHEESE (CULTURED MILK, SALT, ENZYMES), AUTOLYZED YEAST EXTRACT, MALTODEXTRIN, NATURAL FLAVOR, XANTHAN GUM, SILICON DIOXIDE (ANTICAKING AGENT), HYDROLYZED CORN GLUTEN, LACTOSE, DEXTROSE, BUTTERMILK POWDER, SPICE, DISODIUM PHOSPHATE, CITRIC ACID, SUNFLOWER OIL (REFINED), MONOGLYCERIDES, BACON FAT, DRY YEAST, HYDROLYZED MILK PROTEIN POWDER, COLOR (YELLOWS 5 & 6 LAKE), TBHQ (PRESERVATIVE), SMOKE FLAVOR, L-CYSTEINE, DRIED VINEGAR, FLAVORING, POTATO MALTODEXTRIN.