Which food has less impact on blood sugar?

VEGETABLES: GREEN LEAF LETTUCE, GREEN CABBAGE, RED CABBAGE, CARROTS, GREEN ONION, DRESSING: NONFAT BUTTERMILK (WHEY, WATER, SKIM MILK POWDER, CORN STARCH, TAPIOCA STARCH, CARRAGEENAN, LOCUST BEAN GUM, CULTURE), SOYBEAN OIL, APPLE CIDER VINEGAR, JALAPENO PEPPERS (JALAPENO PEPPERS, DISTILLED VINEGAR, SALT), WATER, EGG YOLK, CREAM CHEESE POWDER (CREAM CHEESE [CREAM, MILK, SKIM MILK, WHEY, CULTURE, SALT, ENZYMES], WHEY, NATURAL FLAVOR), LESS THAN 2% OF GREEN ONION, DRIED GARLIC, SUGAR, DISTILLED VINEGAR, SALT, CULTURED DEXTROSE, MALTODEXTRIN, CANOLA OIL, SPICE, XANTHAN GUM, GUAR GUM, DRIED BELL PEPPER, DRIED ONION, CHILI POWDER (SPICES, SALT, PAPRIKA, DRIED GARLIC), GROUND MUSTARD, CHEDDAR TORTILLA STRIPS: STONE GROUND WHITE CORN, SUNFLOWER OIL, SEASONING (WHEY POWDER, SALT, MALTODEXTRIN, BUTTERMILK POWDER, CHEDDAR CHEESE POWDER [CHEDDAR CHEESE (MILK, SALT, CHEESE CULTURES, ENZYMES), DISODIUM PHOSPHATE], NATURAL FLAVORS, CITRIC ACID, ONION POWDER, LACTIC ACID, EXTRACTIVES OF PAPRIKA AND TURMERIC [COLOR]), UNCURED BACON BITS*: PORK, WATER, SEA SALT, SUGAR, NATURAL SMOKE FLAVOR, CULTURED CELERY JUICE, *NO NITRITES ADDED EXCEPT THOSE NATURALLY FOUND IN SEA SALT AND CULTURED CELERY JUICE