Which food has less impact on blood sugar?

BARBECUE SEASONED BAGEL CHIPS (WHEAT FLOUR, SOYBEAN OIL [WITH TBHQ AND CITRIC ACID ADDED AS ANTIOXIDANTS], MALTODEXTRIN, SUGAR, SALT, YEAST [YEAST, SORBITAN MONOSTEARATE, ASCORBIC ACID], 2% OR LESS OF TOMATO POWDER, SPICES, GARLIC AND ONION POWDER, EXTRACTS OF PAPRIKA, NATURAL FLAVOR, CITRIC ACID, WHEAT GLUTEN, MALT POWDER [MALTED BARLEY, WHEAT FLOUR, DEXTROSE], ASCORBIC ACID [WITH NATURAL FLAVORS]), BARBECUE SEASONED SOURDOUGH PRETZELS (UNBLEACHED ENRICHED WHEAT FLOUR [FLOUR, NIACIN, REDUCED IRON, THIAMINE MONONITRATE, RIBOFLAVIN, FOLIC ACID], YEAST, SOYBEAN OIL, BARBECUE SEASONING [CANOLA OIL, SUGAR, WHEAT FLOUR, SALT, TORULA YEAST, ONION POWDER, MONOSODIUM GLUTAMATE, SPICES, PAPRIKA, GARLIC POWDER, NATURAL FLAVOR, EXTRACT OF PAPRIKA, CANOLA OIL]. MANUFACTURED ON SHARED EQUIPMENT WITH PRODUCTS THAT CONTAIN PEANUTS, TREE NUTS, MILK, AND SOY.), JALAPENO BACON (CURED WITH WATER, SALT, SUGAR, HICKORY SMOKE FLAVORING, FLAVORING, SODIUM DIACETATE, SODIUM ERYTHORBATE, SODIUM NITRITE, SEASONING INGREDIENTS: CHILI PEPPER, SALT, SPICES, DEHYDRATED GARLIC, HYDROLYZED CORN PROTEIN, DEHYDRATED ONION, SUGAR, LIME JUICE POWDER [CORN SYRUP SOLIDS, LIME JUICE SOLIDS, LIME OIL, BHT], TOMATO POWDER, JALAPENO PEPPER POWDER, SODIUM DIACETATE, FLAVOR [MALTODEXTRIN, SALT, GRILL FLAVOR (FROM PARTIALLY HYDROGENATED SOYBEAN/COTTONSEED OIL), MODIFIED FOOD STARCH, CORN SYRUP SOLIDS, NATURAL SMOKE FLAVOR], FLAVOR [GUM ARABIC, NATURAL FLAVOR, BHA], NATURAL FLAVORINGS).