Which food has less impact on blood sugar?

COUNTRY GRAVY: WATER, MALTODEXTRIN, CORN STARCH, CREAM POWDER (SUNFLOWER OIL, CORN SYRUP SOLIDS, SODIUM CASEINATE, DIPOTASSIUM PHOSPHATE, MONO AND DIGLYCERIDES, SOY LECITHIN), SHORTENING POWDER (CORN OIL, CORN SYRUP SOLIDS, SODIUM CASEINATE, BHT, PROPYL GALLATE), BUTTERMILK SOLIDS, YEAST EXTRACT, POTASSIUM CHLORIDE, SODIUM CASEINATE, SPICE, SODIUM ACID PYROPHOSPHATE, SODIUM BICARBONATE, NATURAL FLAVOR, TITANIUM DIOXIDE, NATURAL BUTTER FLAVOR (CONTAINS WHEY SOLIDS, ENZYME-MODIFIED BUTTER OIL, DEHYDRATED BUTTER, MALTODEXTRIN, SALT, GUAR GUM, ANNATTO AND TURMERIC), AMMONIUM CHLORIDE, LACTIC ACID, CITRIC ACID, SUCCINIC ACID, BUTTERMILK BISCUIT: WATER, ENRICHED BLEACHED WHEAT FLOUR (CONTAINS BLEACHED WHEAT FLOUR, MALTED BARLEY FLOUR, NIACIN, REDUCED IRON, THIAMIN MONONITRATE, RIBOFLAVIN AND FOLIC ACID), BLEACHED, ENRICHED WHEAT FLOUR (CONTAINS WHEAT FLOUR, NIACIN, REDUCED IRON, THIAMIN MONONITRATE, RIBOFLAVIN AND FOLIC ACID), PALM OIL, DRIED BUTTERMILK, CONTAINS 2% OR LESS: SOY FIBER, SUGAR, LEAVENING (SODIUM ALUMINUM PHOSPHATE, MONOCALCIUM PHOSPHATE), SODIUM BICARBONATE, DEXTROSE, SALT, NATURAL AND ARTIFICIAL BUTTER FLAVOR [NATURAL BUTTER FLAVOR (MALTODEXTRIN, ENZYME MODIFIED BUTTER [BUTTER (CREAM, SALT), ENZYMES], ANNATTO EXTRACT (COLOR), TURMERIC EXTRACT (COLOR)}, NATURAL AND ARTIFICIAL FLAVOR, LACTIC ACID], POTASSIUM SORBATE (PRESERVATIVE), DATEM, NATURAL AND ARTIFICIAL SAUTEED BUTTER TYPE FLAVOR [MALTODEXTRIN, NATURAL AND ARTIFICIAL FLAVOR, ANNATTO EXTRACT (COLOR), TURMERIC EXTRACT (COLOR)], XANTHAN GUM, FULLY COOKED SAUSAGE CRUMBLES MADE WITH PORK AND CHICKEN: PORK, MECHANICALLY SEPARATED CHICKEN, WATER, OAT FIBER, CONTAINS 2% OR LESS OF THE FOLLOWING: SALT, SUGAR, DEHYDRATED PORK STOCK, CHILI PEPPER, SPICES, SODIUM PHOSPHATES, CARAMEL COLOR, NATURAL FLAVOR, MALTODEXTRIN, SUCCINIC ACID.