Which food has less impact on blood sugar?

BONELESS BREAST OF CHICKEN WITH RIB MEAT, WATER, SEASONING (SUGAR, SALT, DEHYDRATED CHICKEN BROTH, DEHYDRATED GARLIC, DEHYDRATED ONION), SODIUM PHOSPHATES. FILLED WITH: MARINARA SAUCE (TOMATO PUREE [WATER, TOMATO PASTE], DICED TOMATOES IN TOMATO JUICE, CORN SYRUP, VEGETABLE OIL [CORN AND/OR COTTONSEED AND/OR CANOLA], SALT, ONION POWDER, SPICES [BASIL, OREGANO, SPICE], DEHYDRATED GARLIC, CITRIC ACID, DEHYDRATED PARSLEY, FLAVORING), SMOKED PROVOLONE CHEESE (PASTEURIZED MILK, CHEESE CULTURES, SALT, ENZYMES, NATURAL SMOKE FLAVOR), MOZZARELLA CHEESE (PART SKIM MILK, CHEESE CULTURES, SALT, ENZYMES, CALCIUM CHLORIDE, MAY CONTAIN POWDERED CELLULOSE TO PREVENT CAKING), TOMATO PASTE (TOMATOES), ROMANO CHEESE (PASTEURIZED COWS MILK, CHEESE CULTURES, SALT, ENZYMES), PARMESAN CHEESE (SKIM MILK, CHEESE CULTURES, SALT, ENZYMES), MODIFIED CORN STARCH, GELATIN, MALTODEXTRIN, WHITE SUGAR, OREGANO, BASIL, GARLIC POWDER, GRANULATED ONION. BREADED WITH: BLEACHED WHEAT FLOUR, DEXTROSE, PARTIALLY HYDROGENATED SOYBEAN OIL, GROUND PAPRIKA, SALT, NONFAT DRIED MILK, LEAVENING (SODIUM ACID PYROPHOSPHATE, SODIUM BICARBONATE), MONO AND DIGLYCERIDES, NATURAL FLAVOR, SPICE EXTRACTIVES. BATTERED WITH: WATER, ENRICHED BLEACHED WHEAT FLOUR (WHEAT FLOUR, NIACIN, FERROUS SULFATE, THIAMINE MONONITRATE, RIBOFLAVIN, FOLIC ACID), MODIFIED FOOD STARCH, YELLOW CORN FLOUR, SALT, LEAVENING (SODIUM ACID PYROPHOSPHATE, SODIUM BICARBONATE). PRE-BROWNED IN VEGETABLE OIL.