Which food has less impact on blood sugar?

BUTTERMILK BISCUIT: ENRICHED BLEACHED WHEAT FLOUR (WHEAT FLOUR, MALTED BARLEY FLOUR, NIACIN, FERROUS SULFATE, THIAMINE MONONITRATE, RIBOFLAVIN, FOLIC ACID), WATER, PALM OIL, BUTTERMILK, BAKING POWDER (SODIUM ACID PYROPHOSPHATE, SODIUM BICARBONATE, CORN STARCH, MONOCALCIUM PHOSPHATE), DEXTROSE, SHORTENING FLAKES (PALM OIL, SOY LECITHIN, NATURAL BUTTER FLAVOR, BETA CAROTENE), CONTAINS 2% OR LESS OF THE FOLLOWING: SALT, WHEAT GLUTEN, FUMARIC ACID, HYDROGENATED SOYBEAN OIL, GUAR GUM, POTASSIUM SORBATE. 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 SOY PROTEIN, WHEAT FLOUR, SOYBEAN AND/OR COTTONSEED OIL, SODIUM PHOSPHATE, TRICALCIUM PHOSPHATE. BATTERED WITH: WATER, ENRICHED FLOUR (ENRICHED WITH 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: BLEACHED ENRICHED WHEAT FLOUR (ENRICHED WITH NIACIN, REDUCED IRON, THIAMINE MONONITRATE, RIBOFLAVIN, FOLIC ACID), SALT, DEXTROSE, SPICES, LEAVENING (SODIUM ALUMINUM PHOSPHATE, SODIUM BICARBONATE), RICE FLOUR, YEAST, EXTRACTIVES OF PAPRIKA. BREADING IS SET IN VEGETABLE OIL.