Which food has less impact on blood sugar?

TURKEY PEPPERONI (TURKEY, SALT, CONTAINS 2% OR LESS OF NATURAL FLAVORS, DEXTROSE, LACTIC ACID STARTER CULTURE, OLEORESIN OF PAPRIKA, DEHYDRATED GRANULATED GARLIC, SODIUM NITRITE, BHA, BHT, CITRIC ACID.), CHOCOLATE CHIP CHORTLES (WHOLE WHEAT FLOUR, BLEACHED ENRICHED WHEAT FLOUR (WHEAT FLOUR, NIACIN, REDUCED IRON, THIAMINE MONONITRATE, RIBOFLAVIN, FOLIC ACID), SUGAR, SUNFLOWER OIL, CHOCOLATE CHIPS (SUGAR, UNSWEETENED CHOCOLATE, COCOA BUTTER, SOY LECITHIN, VANILLA), INVERT SUGAR, BROWN SUGAR, LEAVENING (AMMONIUM BICARBONATE, SODIUM BICARBONATE, MONOCALCIUM PHOSPHATE), NATURAL FLAVOR, SOY LECITHIN, SALT, DEXTROSE, EGG WHITES, MILK), PASTEURIZED PROCESS WHITE AMERICAN CHEESE (CULTURED SKIM MILK AND MILK, WATER, SODIUM CITRATE, SALT, POTASSIUM CITRATE, CREAM, ENZYMES, SORBIC ACID [PRESERVATIVE], SUNFLOWER LECITHIN [ANTI-STICKING AGENT]), CRACKERS (ENRICHED FLOUR [WHEAT FLOUR, NIACIN, REDUCED IRON, THIAMINE MONONITRATE, RIBOFLAVIN, FOLIC ACID], WHOLE GRAIN WHEAT FLOUR, CANOLA AND/OR SOYBEAN AND/OR PALM OIL WITH TBHQ ADDED FOR FRESHNESS, SUGAR, SALT, CONTAINS 2% OR LESS OF: LEAVENING [CALCIUM PHOSPHATE AND/OR BAKING SODA], HIGH FRUCTOSE CORN SYRUP, SOY LECITHIN, SODIUM SULFITE).