Which food has less impact on blood sugar?

CRUST (ENRICHED UNBLEACHED WHEAT FLOUR [WHEAT FLOUR, NIACIN, REDUCED IRON, THIAMINE MONONITRATE, RIBOFLAVIN, FOLIC ACID], WATER, PALM OIL, YEAST, CONTAINS 2% OR LESS OF: SUGAR, SOYBEAN OIL, EXTRA VIRGIN OLIVE OIL, SALT, NATURAL FLAVOR), SAUCE (TOMATO PUREE [WATER, TOMATO PASTE], SUGAR, CONTAINS 2% OR LESS OF: SPICES, SALT, SOYBEAN OIL, CITRIC ACID, XANTHAN GUM, DEHYDRATED ONION, GARLIC POWDER), LOW MOISTURE WHOLE MILK MOZZARELLA CHEESE (PASTEURIZED MILK, CHEESE CULTURES, SALT, ENZYMES), PINEAPPLE, FULLY COOKED CANADIAN BACON, WATER ADDED, SMOKE FLAVORING ADDED (CURED WITH WATER, SUGAR, SALT, CONTAINS 2% OR LESS OF: SODIUM LACTATE, FLAVORING, SODIUM PHOSPHATE, SODIUM DIACETATE, SODIUM ERYTHORBATE, SMOKE FLAVOR, SODIUM NITRITE), NOT SMOKED PROVOLONE CHEESE (CULTURED PASTEURIZED MILK, SALT, ENZYMES), RED BELL PEPPERS, CONTAINS 2% OR LESS OF: SMOKE FLAVORED GOUDA CHEESE (PASTEURIZED MILK, CHEESE CULTURES, SALT, ENZYMES, BETA CAROTENE [COLOR], NATURAL SMOKE FLAVORS), FULLY COOKED BACON BITS (CURED WITH WATER, SALT, SMOKE FLAVORING, SODIUM PHOSPHATE, SODIUM ERYTHORBATE, SODIUM NITRITE. MAY CONTAIN SUGAR, BROWN SUGAR), GREEN ONION, NATURALLY FLAVORED PINEAPPLE ANCHO TYPE SEASONING (SUGAR, SPICES, SALT, BROWN SUGAR, NATURAL PINEAPPLE FLAVOR, GARLIC POWDER, ONION POWDER, TARTARIC ACID, CITRIC ACID, PARSLEY, LESS THAN 2% TRICALCIUM PHOSPHATE ADDED TO PREVENT CAKING).