Which food has less impact on blood sugar?

GRAVY AND MEATLOAF (WATER, SEASONED COOKED BEEF [BEEF, HYDROLYZED SOY PROTEIN, GARLIC JUICE, SALT], MODIFIED CORN STARCH, TOMATO PASTE, WHEAT FLOUR, SALT, ONIONS, CORN STARCH, SUGAR, SOYBEAN OIL, MONOSODIUM GLUTAMATE, ONION POWDER, GARLIC POWDER, CARAMEL COLOR, GROUND BLACK PEPPER, GROUND THYME, MECHANICALLY SEPARATED CHICKEN [SALT, NATURAL FLAVORINGS, CITRIC ACID], PORK, BEEF, WATER, BREADER [ENRICHED BLEACHED WHEAT FLOUR {NIACIN, REDUCED IRON, THIAMINE MONONITRATE, RIBOFLAVIN, FOLIC ACID}, DURUM FLOUR, LEAVENING {SODIUM BICARBONATE, SODIUM ACID PYROPHOSPHATE}, YEAST], SOY PROTEIN CONCENTRATE, ONIONS, SOY PROTEIN CONCENTRATE WITH LESS THAN 2% SOY LECITHIN, SALT, DRIED WHOLE EGGS, TOMATOES, HIGH FRUCTOSE CORN SYRUP, DRY WHOLE MILK, CARAMEL COLOR, GROUND BLACK PEPPER, DISTILLED VINEGAR, CORN SYRUP, GROUND CELERY SEED, GROUND THYME, FLAVORING [SPICE EXTRACTIVE WITH SOYBEAN OIL, MONO AND DIGLYCERIDES, SUNFLOWER LECITHIN], ONION POWDER, GARLIC POWDER, NATURAL FLAVORS, POLYSORBATE 80, PROPYLENE GLYCOL, SOYBEAN OIL), MASHED POTATOES (WATER, DEHYDRATED POTATOES [POTATOES, MONO- AND DIGLYCERIDES FROM VEGETABLE OIL, DISODIUM DIHYDROGEN PYROPHOSPHATE, CITRIC ACID], DEHYDRATED POTATOES [POTATOES, MONO- AND DIGLYCERIDES, SODIUM BISULFITE AND BHT {PRESERVATIVES}], SOYBEAN OIL, SALT, POTASSIUM CHLORIDE, MALTODEXTRIN, SUGAR, CALCIUM CARBONATE, CALCIUM CHLORIDE, MAGNESIUM CARBONATE, MAGNESIUM CHLORIDE, NATURAL FLAVOR, BLACK PEPPER OLEORESIN), WHOLE KERNEL CORN, WATER, SUGAR._X000D_CONTAINS: EGGS, MILK, SOY, WHEAT._X000D_