Which food has less impact on blood sugar?

COOKED HAM WITH 35% ADDED SOLUTION (WATER, SALT, CONTAINS 2 % OR LESS OF THE FOLLOWING: VINEGAR, DEXTROSE, MODIFIED POTATO STARCH, SODIUM PHOSPHATE, SODIUM ERYTHORBATE, SODIUM NITRITE, HONEY, SUGAR, SPICES [BROWN SUGAR, SUGAR, SPICE EXTRACTIVES], POTASSIUM AND/OR SODIUM LACTATE, SODIUM DIACETATE, MODIFIED FOOD STARCH, POTASSIUM PHOSPHATE, BROWN SUGAR, LEMON JUICE, SMOKE FLAVORING AND CARAMEL COLOR), WATER, BREAD CRUMBS (ENRICHED WHEAT FLOUR [FLOUR, MALTED BARLEY, NIACIN, FERROUS SULFATE, THIAMIN MONONITRATE, RIBOFLAVIN, AND FOLIC ACID], HIGH FRUCTOSE CORN SYRUP, CORN SYRUP, PARTIALLY HYDROGENATED VEGETABLE OIL [SOYBEAN AND/OR COTTONSEED AND/OR CORN AND/OR CANOLA OILS], WATER, SALT, CONTAINS 2 PERCENT OR LESS OF YEAST, HONEY, MOLASSES, SUGAR, WHEAT GLUTEN, WHEY, SOY FLOUR, WHOLE WHEAT FLOUR, RYE FLOUR, CORN FLOUR, OAT BRAN, CORN MEAL, RICE FLOUR, POTATO FLOUR, BUTTER, DOUGH CONDITIONERS [MONO AND DIGLYCERIDES, SODIUM AND/OR CALCIUM STEAROYL LACTYLATE, SOY LECITHIN, CALCIUM CARBONATE], YEAST NUTRIENTS [AMMONIUM SULFATE, CALCIUM SULFATE, MONOCALCIUM PHOSPHATE], DISTILLED VINEGAR, SKIM MILK, BUTTERMILK, LACTIC ACID, CALCIUM PROPIONATE AS PRESERVATIVE, POTASSIUM SORBATE AS PRESERVATIVE, SESAME SEEDS, SUNFLOWER SEEDS, EGGS), ENRICHED WHEAT FLOUR (NIACIN, REDUCED IRON, THIAMIN MONONITRATE, RIBOFLAVIN, FOLIC ACID, ENZYME), LARD (BHA AND BHQ TO IMPROVE STABILITY), LARD, MODIFIED CORN STARCH, VEGETABLE OIL (SOY BEAN OIL PARTIALLY HYDROGENATED, TBHQ AND CITRIC ACID ADDED AS PRESERVATIVE), TEXTURIZED VEGETABLE PROTEIN, ONION, HAM FLAVOR (SALT, HYDROLYZED SOY PROTEIN, MALTODEXTRIN, MONOSODIUM GLUTAMATE, SUGAR, NATURAL FLAVORS, ONION POWDER AND SILICON DIOXIDE AS ANTICAKING AGENT), MONOSODIUM GLUTAMATE, GARLIC POWDER, SALT, CORN STARCH, AND FOOD COLORING (WATER, PROPYLENE GLYCOL, RED # 40, RED#3, AND YELLOW # 6).