Which food has less impact on blood sugar?

SESAME SEED BUN: ENRICHED FLOUR (BLEACHED WHEAT FLOUR, MALTED BARLEY FLOUR, NIACIN, REDUCED IRON, THIAMINE MONONITRATE, RIBOFLAVIN, FOLIC ACID), WATER, HIGH FRUCTOSE CORN SYRUP, YEAST, SOYBEAN OIL, CONTAINS 2% OR LESS OF: SALT, CALCIUM SULFATE, SODIUM STEAROYL LACTYLATE, GUAR GUM, AZODICARBONAMIDE, ASCORBIC ACID (ADDED AS A DOUGH CONDITIONER), ENZYMES, DEXTRIN, SORBITOL, SESAME SEEDS, SODIUM PROPIONATE (PRESERVATIVE), COOKED BREADED CHICKEN BREAST PATTY WITH RIB MEAT: CHICKEN BREAST WITH RIB MEAT, WATER, VEGETABLE PROTEIN PRODUCT (SOY PROTEIN CONCENTRATE, ZINC OXIDE, NIACINAMIDE, FERROUS SULFATE, COPPER GLUCONATE, VITAMIN A PALMITATE, CALCIUM PANTOTHENATE, THIAMINE MONONITRATE [B1]), PYRIDOXINE HYDROCHLORIDE [B6], RIBOFLAVIN [B2], AND CYANOCOBALAMIN [B12], SEASONING: SALT , CANE SUGAR, DRIED ONION AND GARLIC, SPICES, HYDROLYZED CORN AND SOY PROTEIN, WHEAT FLOUR, SOYBEAN AND/ OR COTTONSEED OIL, SODIUM PHOSPHATE, TRICALCIUM PHOSPHATE, BATTERED WITH: WATER, ENRICHED FLOUR (WHEAT FLOUR, NIACIN, REDUCED IRON, THIAMINE MONONITRATE, RIBOFLAVIN, FOLIC ACID), MODIFIED CORN STARCH, YELLOW CORN FLOUR, SALT, RENDERED CHICKEN FAT, NONFAT DRY MILK, DEXTROSE, DIPOTASSIUM PHOSPHATE, XANTHAN GUM, TBHQ, CITRIC ACID, SPICE EXTRACTIVES, BREADED WITH: ENRICHED FLOUR (BLEACHED WHEAT FLOUR, NIACIN, REDUCED IRON, THIAMINE MONONITRATE, RIBOFLAVIN, FOLIC ACID), SALT, DEXTROSE, SPICES, LEAVENING (SODIUM ALUMINUM PHOSHATE, SODIUM BICARBONATE), RICE FLOUR, YEAST, EXTRACTIVES OF PAPRIKA, BREADING IS SET IN VEGETABLE OIL.