Which food has less impact on blood sugar?

BONELESS SKINLESS BREAST OF CHICKEN WITH RIB MEAT CONTAINING UP TO 8% SOLUTION OF WATER, SEASONING (SUGAR, SALT, DEHYDRATED CHICKEN BROTH, DEHYDRATED GARLIC, DEHYDRATED ONION), VINEGAR WITH NATURAL FLAVOR AND SODIUM PHOSPHATES. FILLED WITH: MARINARA SAUCE (TOMATO PUREE [WATER, TOMATO PASTE], DICED TOMATOES IN TOMATO JUICE, SUGAR, VEGETABLE OIL [CORN AND/OR COTTONSEED AND/OR CANOLA], SALT, DEHYDRATED ONIONS, SPICES, DEHYDRATED GARLIC, CITRIC ACID, FLAVORING), *SMOKED PROVOLONE CHEESE (PASTEURIZED COW'S MILK, CHEESE CULTURES, SALT, ENZYMES, SMOKE FLAVOR), *MOZZARELLA CHEESE (PASTEURIZED SKIMMED COW'S MILK, CHEESE CULTURES, SALT, ENZYMES, POWDERED CELLULOSE, AND CALCIUM PROPIONATE), TOMATO PASTE (TOMATOES), *ROMANO CHEESE (SHEEP'S MILK, CHEESE CULTURES, SALT, ENZYMES), POWDERED CELLULOSE, CALCIUM PROPIONATE, *PARMESAN CHEESE (PASTEURIZED COW'S MILK, CHEESE CULTURES, SALT, ENZYMES, POWDERED CELLULOSE, CALCIUM PROPIONATE), MODIFIED CORN STARCH, GELATIN, MALTODEXTRIN, SUGAR, OREGANO BASIL, GARLIC POWDER, GRANULATED ONION. BREADED WITH: BLEACHED WHEAT FLOUR, DEXTROSE, 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.