Which food has less impact on blood sugar?

CHEESY BACON SAUCE: WATER, CHEDDAR CLUB CHEESE (PASTEURIZED CULTURED MILK, SALT, ENZYMES, ANNATTO [COLOR]), NONFAT DRY MILK, SOYBEAN OIL, MODIFIED CORN STARCH, CHEESE FLAVOR (WHEY, CHEESE [GRANULAR AND BLUE {PASTEURIZED MILK, CHEESE CULTURE, SALT, ENZYME}], SUNFLOWER OIL, MALTODEXTRIN, SALT, SODIUM PHOSPHATE, CITRIC ACID, LACTIC ACID), CONTAINS LESS THAN 2% OF THE FOLLOWING: SALT, BACON (CURED WITH WATER, SALT, SODIUM PHOSPHATES, SODIUM ERYTHORBATE, SODIUM NITRITE. MAY CONTAIN: SUGAR, BROWN SUGAR, AND/OR SMOKE FLAVOR), SUGAR, SODIUM PHOSPHATES, XANTHAN GUM, CITRIC ACID, GUAR GUM, CORN OIL, BETA CAROTENE (COLOR), D-ALPHA-TOCOPHEROL. PATTY: PORK, MECHANICALLY SEPARATED CHICKEN (MECHANICALLY SEPARATED CHICKEN, SALT, NATURAL FLAVORINGS, CITRIC ACID), WATER, TEXTURED VEGETABLE PROTEIN (SOY FLOUR, CARAMEL COLOR), BREADER (ENRICHED BLEACHED WHEAT FLOUR [BLEACHED WHEAT FLOUR, NIACIN, REDUCED IRON, THIAMINE MONONITRATE, RIBOFLAVIN, FOLIC ACID], DURUM FLOUR, LEAVENING [SODIUM BICARBONATE, SODIUM ACID PYROPHOSPHATE], YEAST), SOY PROTEIN CONCENTRATE, CONTAINS LESS THAN 2% OF THE FOLLOWING: DEHYDRATED ONION, SALT, CARAMEL COLOR, SODIUM TRIPOLYPHOSPHATE, DEXTROSE, SOY LECITHIN, NATURAL FLAVOR, FLAVORING. CONTAINS: MILK, SOY, WHEAT.