Which food has less impact on blood sugar?

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, HONEY BBQ FLAVORED POTATO CHIPS - POTATOES, VEGETABLE OIL (CONTAINS ONE OR MORE OF THE FOLLOWING: CORN, COTTONSEED, SOYBEAN, SUNFLOWER), SEASONING (SUGAR, DEXTROSE, FRUCTOSE, MALTODEXTRIN, ONION POWDER, HONEY, SALT, TOMATO POWDER, EXTRACTIVES OF PAPRIKA, GARLIC POWDER, HORSERADISH POWDER, AUTOLYZED YEAST EXTRACT, NATURAL AND ARTIFICIAL FLAVOR), SALT