Which food has less impact on blood sugar?

IDAHO RED POTATO SLICES (PRESERVED WITH SODIUM BISULFITE), CHEESE SAUCE MIX {CHEDDAR CHEESE BLEND (WHEY, MALTODEXTRIN, REDUCED LACTOSE WHEY, CANOLA OIL, CHEDDAR AND BLUE CHEESE [CULTURED MILK, SALT, ENZYMES], SALT, DISODIUM PHOSPHATE, WHEY PROTEIN CONCENTRATE, CITRIC ACID, LACTIC ACID), MODIFIED FOOD STARCH, VEGETABLE OIL (CONTAINS ONE OR MORE OF THE FOLLOWING: COCONUT, PALM, SOYBEAN, COTTONSEED, SUNFLOWER, CANOLA), CORN SYRUP SOLIDS, MALTODEXTRIN, SALT, PARMESAN CHEESE BLEND (PARMESAN CHEESE [PART-SKIM MILK, CHEESE CULTURE, SALT, ENZYMES], SODIUM PHOSPHATE, LACTIC ACID), AUTOLYZED YEAST EXTRACT, RENDERED CHICKEN FAT, SOY LECITHIN, DEXTROSE, DEHYDRATED ONION, XANTHAN GUM, DEHYDRATED GARLIC, DRIED ROSEMARY, NATURAL FLAVORS, SODIUM CASEINATE, DIPOTASSIUM PHOSPHATE, MONO & DIGLYCERIDES, ANNATTO EXTRACT (COLOR), SILICON DIOXIDE (ANTICAKING AGENT)}, PARMESAN CHEESE TOPPING {PARMESAN CHEESE (PASTEURIZED MILK, CHEESE CULTURES, SALT, ENZYMES), IDAHO POTATOES, (POTATOES, SALT, VEGETABLE OIL [CONTAINS ONE OR MORE OF THE FOLLOWING: SOYBEAN, COTTONSEED, SUNFLOWER, CANOLA], NONFAT DRY MILK, MONOGLYCERIDES, CALCIUM STEAROYL LACTYLATE, SPICE, ARTIFICIAL COLOR, NATURAL AND ARTIFICIAL FLAVORS, SODIUM ACID PYROPHOSPHATE [PRESERVE FRESHNESS], SODIUM BISULFITE [PRESERVE FRESHNESS], CITRIC ACID [PRESERVE FRESHNESS], MIXED TOCOPHEROLS [PRESERVE FRESHNESS], PALM OIL AND DISODIUM PHOSPHATE)}.