Which food has less impact on blood sugar?

PASTRAMI (BEEF, CORIANDER, CARAMEL COLOR, DEXTROSE, GARLIC AND NATURAL SPICES, CURED WITH WATER, SALT, SODIUM PHOSPHATE, SUGAR FLAVORINGS SODIUM ERYTHORBATE, SODIUM NITRITE); COLESLAW (CABBAGE, CARROTS, 1000 ISLAND DRESSING (SOYBEAN OIL, CHILI SAUCE (TOMATOES, CORN SYRUP, VINEGAR, SALT, SPICES, NATURAL FLAVOR, GARLIC POWDER, ONION POWDER, CITRIC ACID), WATER HIGH FRUCTOSE CORN SYRUP, VINEGAR, PICKLES RELISH (CUCUMBERS, HIGH FRUCTOSE CORN SYRUP, VINEGAR, SUGAR, SALT, MUSTARD SEED, DICED RED BELL PEPPERS, WATER, XANTHAN GUM), EGG YOLK, CONTAINS LESS THAN 2% OF: SALT, SPICE, XANTHAN GUM, POTASSIUM SORBATE, SODIUM BENZOATE, AND CALCIUM DISODIUM EDTA AS PRESERVATIVES, POLYSORBATE 60, ONION, GARLIC, PAPRIKA (COLOR), RED BELL PEPPER); MARBLE RYE BREAD (ENRICHED UNBLEACHED FLOUR (WHEAT FLOUR, MALT BARLEY FLOUR, NIACIN, FERROUS SULFATE, THIAMIN MONONITRATE, RIBOFLAVIN, FOLIC ACID) WATER, DARK RYE FLOUR, RYE MEAL, SUGAR CANE FIBER, NON-GMO CANOLA AND/OR NON-GMO SOYBEAN OIL, CANE SUGAR, CARAWAY SEEDS, SALT, WHEAT GLUTEN, CARAMEL COLOR, YEAST, ENZYME (PLANT BASED), VINEGAR, CULTURED WHEAT FLOUR, CALCIUM SULFATE AND ASCORBIC ACID (VITAMIN C); SWISS CHEESE (PASTEURIZED PART-SKIM LIKE, CHEESE CULTURE SALT AND ENZYMES); MUSTARD (WATER, DISTILLED VINEGAR, #1 MUSTARD SEED, SALT, TURMERIC, OLEORESIN PAPRIKA AND SPICE OR WATER, DISTILLED VINEGAR, #1 MUSTARD SEED, SALT, TURMERIC, SPICES)