Which food has less impact on blood sugar?

EXTRA THIN PRETZELS - ENRICHED WHEAT FLOUR (WHEAT FLOUR, NIACIN, REDUCED IRON, THIAMIN MONONITRATE [VITAMIN B1], RIBOFLAVIN [VITAMIN B2], FOLIC ACID), SALT, MALT, VEGETABLE OIL (CONTAINS ONE OR MORE OF THE FOLLOWING: CORN, COTTONSEED, PALM, SOYBEAN, SUNFLOWER), YEAST, SODA, BARBECUE FLAVORED POTATO CHIPS - POTATOES, VEGETABLE OIL (CONTAINS ONE OR MORE OF THE FOLLOWING: CORN, COTTONSEED, SOYBEAN, SUNFLOWER), SEASONING (SUGAR, CORN FLOUR, DEXTROSE, SALT, PAPRIKA, MONOSODIUM GLUTAMATE, RICE FLOUR, MALTODEXTRIN, TORULA YEAST, SPICES [INCLUDING MUSTARD], ONION POWDER, GARLIC POWDER, EXTRACTIVE OF PAPRIKA, NATURAL SMOKE FLAVOR), SALT, CRISP 'N TASTY POTATO CHIPS - POTATOES, VEGETABLE OIL (CONTAINS ONE OR MORE OF THE FOLLOWING: CORN, COTTONSEED, SOYBEAN, SUNFLOWER), SALT, SOUR CREAM & ONION FLAVORED POTATO CHIPS - POTATOES, VEGETABLE OIL (CONTAINS ONE OR MORE OF THE FOLLOWING: CORN, COTTONSEED, SOYBEAN, SUNFLOWER), SEASONING (WHEY, NONFAT DRY MILK, DEXTROSE, MALTODEXTRIN, BUTTERMILK SOLIDS, SALT, DEHYDRATED ONION, SUGAR, BUTTER [CREAM, SALT], SOUR CREAM [CREAM, NONFAT MILK, CULTURES], MONOSODIUM GLUTAMATE, CORN SYRUP SOLIDS, CITRIC ACID, PARSLEY, ARTIFICIAL FLAVOR, MALIC ACID, SODIUM DIACETATE, LACTOSE), SALT, BAKED CHEESE CURLS - CORN MEAL, VEGETABLE OIL (ONE OR MORE OF THE FOLLOWING: CORN, COTTONSEED, PALM, SUNFLOWER), CHEESE BLEND (MALTODEXTRIN, WHEY, SUNFLOWER OIL, CHEDDAR CHEESE [PASTEURIZED MILK, CHEESE CULTURE, SALT, ENZYMES], SALT, MONOSODIUM GLUTAMATE, SODIUM PHOSPHATE, BUTTER [CREAM, SALT], NATURAL FLAVOR, CITRIC ACID, LACTIC ACID, YELLOW 5, YELLOW 6, ENZYMES), SALT, ORIGINAL POPCORN - POPCORN, VEGETABLE OIL (CONTAINS ONE OR MORE OF THE FOLLOWING: CORN, COTTONSEED, SUNFLOWER, SOYBEAN, PALM), BUTTER POWDER (BUTTER [CREAM, SALT], NONFAT DRY MILK, BUTTERMILK, SODIUM CITRATE, CITRIC ACID, TOCOPHEROL [ANTI-OXIDANT], BETA CAROTENE [COLOR]), SALT, NONFAT DRY MILK, BUTTER [CREAM, SALT], BETA CAROTENE [COLOR], TOCOPHEROL (ANTI-OXIDANT), ANNATTO EXTRACT