Which food has less impact on blood sugar?

CRUST (WHEAT FLOUR, WATER, CANOLA OIL, WHEAT GERM FLOUR, SALT, YEAST, DEXTROSE), OLIVE OIL SAUCE (WATER, EXTRA VIRGIN OLIVE OIL, GRANA PADANO CHEESE [MILK, SALT, RENNET, EGG WHITE LYSOZYME {PRESERVATIVE}], CORN STARCH, SALT, GARLIC), PEPPERONI WITH JALAPENO (PORK, PORK FAT, SALT, GREEN PEPPERS, DEXTROSE, DEHYDRATED JALAPENO PEPPER, SPICES, SODIUM ASCORBATE, SPICE EXTRACTIVES, LACTIC ACID STARTER CULTURES, SODIUM NITRITE [PRESERVATIVE]), CHEDDAR CHEESE (PASTEURIZED MILK, CHEESE CULTURES, ENZYMES, BETA-CAROTENE [COLOR]), LOW-MOISTURE PART-SKIM MOZZARELLA CHEESE (PASTEURIZED PART-SKIM MILK, SALT, CHEESE CULTURES, ENZYMES), MARMALADE SAUCE (BITTER ORANGE MARMALADE [SUGAR, BITTER ORANGE, GLUCOSE-FRUCTOSE SYRUP, PECTIN, CITRIC ACID], WATER, SUGAR, PLUM MARMALADE [PLUMS, WHEAT SYRUP, SUGAR, PECTIN, CITRIC ACID, SPICES], SAUTED ONIONS [ONIONS, SUNFLOWER OIL], CORN STARCH, BALSAMIC VINEGAR [WINE VINEGAR, GRAPE MUST, CARAMEL COLOR, POTASSIUM METABISULPHITE (PRESERVATIVE}], CANOLA OIL, SALT, SPICES, SMOKED PAPRIKA POWDER, ONION POWDER), FETA CHEESE (PASTEURIZED ORGANIC MILK, SALT, CHEESE CULTURES, ENZYMES), WAFFLE CRUMBLES (WHEAT FLOUR, SUGAR, SUNFLOWER LECITHIN, COCONUT FAT, CARAMELIZED SUGAR SYRUP, SALT), HONEY CRUNCH (SUGAR, GLUCOSE, FRUCTOSE, HONEY, SALT), CHILI PEPPER, PECORINO ROMANO CHEESE MADE FROM SHEEP'S MILK (SHEEP'S MILK, SALT, CHEESE CULTURES, ENZYMES), PARSLEY.