Which food has less impact on blood sugar?

CHEESE CRACKERS (ENRICHED FLOUR [WHEAT FLOUR, NIACIN, REDUCED IRON, VITAMIN B1 (THIAMIN MONONITRATE), VITAMIN B2 (RIBOFLAVIN), FOLIC ACID], VEGETABLE OIL [HIGH OLEIC SOYBEAN, SOYBEAN, PALM, AND/OR CANOLA OIL WITH TBHQ FOR FRESHNESS], CHEESE MADE WITH SKIM MILK [SKIM MILK, WHEY PROTEIN, SALT, CHEESE CULTURES, ENZYMES, ANNATTO EXTRACT COLOR], SALT, PAPRIKA, YEAST, PAPRIKA EXTRACT COLOR, SOY LECITHIN), PRETZELS (ENRICHED FLOUR [WHEAT FLOUR, NIACIN, REDUCED IRON, VITAMIN B1 (THIAMIN MONONITRATE), VITAMIN B2 (RIBOFLAVIN), FOLIC ACID], SALT, HIGH OLEIC CANOLA OIL, CORN SYRUP, BAKING SODA, BARLEY MALT EXTRACT, YEAST), CARAMEL POPCORN (SUGAR, POPCORN, CORN SYRUP, CANOLA OIL WITH ROSEMARY EXTRACT AND ASCORBIC ACID FOR FRESHNESS, MOLASSES, SALT, BUTTER [CREAM, SALT], SOY LECITHIN), CORN SQUARES (MILLED CORN, SUGAR, CORN BRAN, SALT, CALCIUM CARBONATE, MOLASSES, BAKING SODA, VITAMIN C [SODIUM ASCORBATE], REDUCED IRON, MIXED TOCOPHEROLS [VITAMIN E] FOR FRESHNESS, NIACINAMIDE, ZINC OXIDE, VITAMIN B6 [PYRIDOXINE HYDROCHLORIDE], VITAMIN B2 [RIBOFLAVIN], VITAMIN B1 [THIAMIN MONONITRATE], VITAMIN A PALMITATE, FOLIC ACID, VITAMIN D3, VITAMIN B12), M&M'S MILK CHOCOLATE CANDIES (MILK CHOCOLATE [SUGAR, CHOCOLATE, SKIM MILK, COCOA BUTTER, LACTOSE, MILKFAT, SOY LECITHIN, SALT, ARTIFICIAL AND NATURAL FLAVORS], SUGAR, CORNSTARCH, CORN SYRUP, DEXTRIN, COLOR ADDED, CARNAUBA WAX, GUM ACACIA, BLUE 1 LAKE, YELLOW 6, RED 40, YELLOW 5, BLUE 1, YELLOW 6 LAKE, RED 40 LAKE, YELLOW 5 LAKE, BLUE 2 LAKE, BLUE 2), SOYBEAN OIL (WITH TBHQ FOR FRESHNESS).CONTAINS 2% OR LESS OF FRUCTOSE, SUGAR, NATURAL FLAVORS, SALT, BROWN SUGAR (SUGAR, MOLASSES).