Which food has less impact on blood sugar?

HORMEL SMOKED TURKEY - TURKEY BREAST, TURKEY BROTH, SALT, SUGAR, MODIFIED FOOD STARCH, SODIUM PHOSPHATE, SODIUM ASCORBATE, SODIUM NITRITE, NATURAL FLAVORING, HORMEL HONEY HAM WATER ADDED - CURED WITH WATER, HONEY, SALT, DEHYDRATED PORK STOCK [DEHYDRATED PORK STOCK, NATURAL FLAVORS], DEXTROSE, SODIUM PHOSPHATES, SODIUM ERYTHORBATE, SODIUM NITRITE, MILD CHEDDAR CHEESE - CHEDDAR CHEESE [PASTEURIZED MILK, CHEESE CULTURE, SALT, ENZYMES, ANNATTO {VEGETABLE COLOR}], POTATO STARCH AND POWERED CELLULOSE [TO PREVENT CAKING], NATAMYCIN [MOLD INHIBITOR], COLBY JACK CHEESE - COLBY-JACK CHEESE [PASTEURIZED MILK, CHEESE CULTURE, SALT, ENZYMES, ANNATTO (VEGETABLE COLOR}], POTATO STARCH [TO PREVENT CAKING], POWDERED CELLULOSE [TO PREVENT CAKING], NATAMYCIN [MOLD INHIBITOR], CRACKERS - ENRICHED FLOUR [WHEAT FLOUR, NIACIN, REDUCED IRON, THIAMINE MONONITRATE, RIBOFLAVIN, FOLIC ACID], VEGETABLE OIL [SOYBEAN OIL, TBHQ {PRESERVATIVE}, CITRIC ACID {PRESERVATIVE}], VEGETABLE SHORTENING [CANOLA OIL, FRACTIONATED PALM OIL, TBHQ {PRESERVATIVE}, CITRIC ACID {PRESERVATIVE}], SUGAR, SALT, CONTAINS LESS THAN 2% OF EACH OF THE FOLLOWING: HIGH FRUCTOSE CORN SYRUP, AMMONIUM BICARBONATE, MONOCALCIUM PHOSPHATE, BAKING SODA, SOY LECITHIN, ARTIFICIAL FLAVOR, ACACIA [GUM ARABIC], PAPAIN, ENZYMES