Which food has less impact on blood sugar?

VEGETABLE: ICEBERG LETTUCE, GREEN LEAF LETTUCE, DRESSING: SOYBEAN OIL, KETCHUP (TOMATO CONCENTRATE, DISTILLED VINEGAR, SUGAR, SALT, DRIED ONION, SPICE, NATURAL FLAVOR), WATER, SWEET RELISH (CUCUMBERS, SUGAR, VINEGAR, SALT, MUSTARD SEED, XANTHAN GUM, CELERY SEED, DRIED BELL PEPPER, NATURAL FLAVOR, TURMERIC, DRIED ONION), EGG YOLK, LESS THAN 2% OF TOMATO PASTE, ONION, SUGAR, DISTILLED VINEGAR, SALT, CANOLA OIL, XANTHAN GUM, GUAR GUM, MALTODEXTRIN, CULTURED DEXTROSE, NATURAL FLAVOR, GROUND MUSTARD, DRIED GREEN ONION, UNCURED BACON BITS*: PORK, WATER, SEA SALT, SUGAR, NATURAL SMOKE FLAVOR, CULTURED CELERY JUICE, HONEY BUTTER CORNBREAD CRISPS: ENRICHED WHEAT FLOUR (WHEAT FLOUR, MALTED BARLEY FLOUR, NIACIN, REDUCED IRON, THIAMINE MONONITRATE, RIBOFLAVIN, FOLIC ACID), ENRICHED YELLOW CORN MEAL (YELLOW CORN MEAL, NIACIN, IRON, THIAMINE MONONITRATE, RIBOFLAVIN, FOLIC ACID), WATER, HIGH OLEIC SUNFLOWER OIL, SUGAR, CONTAINS 2% OR LESS OF EACH OF THE FOLLOWING: CORN STARCH, ASCORBIC ACID (PRESERVATIVE), ROSEMARY EXTRACT, (ANTIOXIDANT), BAKING POWDER (SODIUM ACID PYROPHOSPHATE, SODIUM BICARBONATE, CORN STARCH, MONOCALCIUM PHOSPHATE), SALT, SEA SALT, NATURAL FLAVORS, SUGAR, HONEY POWDER (SUGAR, HONEY), BROWN SUGAR, SALT, NATURAL FLAVORS, SUGAR, PARMESAN CRISPS: PARMESAN CHEESE (PASTEURIZED PART SKIMMED MILK, CHEESE CULTURES, SALT, ENZYMES), *NO NITRATES ADDED EXCEPT THOSE NATURALLY FOUND IN SEA SALT AND CULTURED CELERY JUICE