Which food has less impact on blood sugar?

COOKED MACARONI (DURUM WHEAT SEMOLINA ENRICHED WITH NIACIN, FERROUS SULFATE, THIAMIN MONONITRATE, RIBOFLAVIN, FOLIC ACID), ACIDIFIED SOUR CREAM [MILK, CREAM, MODIFIED FOOD STARCH, GELATIN, GUAR GUM, MONO & DIGLYCERIDES, LACTIC ACID, CITRIC ACID, NATURAL AND ARTIFICIAL FLAVOR, POTASSIUM SORBATE (PRESERVATIVE)], DRESSING [SOYBEAN OIL, WATER, HIGH FRUCTOSE CORN SYRUP, DISTILLED VINEGAR, EGG YOLKS, MODIFIED FOOD STARCH, CONTAINS 2% OR LESS OF: SALT, MUSTARD FLOUR, ONION POWDER, CALCIUM DISODIUM EDTA (TO PROTECT FLAVOR), NATURAL FLAVORS], MAYONNAISE [SOYBEAN OIL, WHOLE EGGS, EGG YOLKS, DISTILLED VINEGAR, WATER, SALT, SUGAR, DEXTROSE, MUSTARD FLOUR, LEMON JUICE (FROM CONCENTRATE), NATURAL FLAVOR, ONION POWDER, GARLIC POWDER, CALCIUM DISODIUM EDTA (TO PROTECT FLAVOR)], SUGAR, IMITATION CHEDDAR CHEESE (WATER, MODIFIED FOOD STARCH, PALM OIL, WHEY, CORN SYRUP SOLIDS, MALTODEXTRIN, POTATO STARCH AND POWDERED CELLULOSE ADDED TO PREVENT CAKING, SALT, GUAR GUM, CARRAGEENAN, SODIUM HEXAMETAPHOSPHATE, ENZYME-MODIFIED CHEESE [MILK, WATER, SALT, SODIUM PHOSPHATE, MILKFAT, SODIUM CITRATE, CHEESE CULTURE, SORBIC ACID (PRESERVATIVE), ENZYMES], CAROB BEAN GUM, SORBIC ACID [PRESERVATIVE], NATAMYCIN [NATURAL MOLD INHIBITOR], COLOR ADDED, ARTIFICIAL FLAVOR), CELERY, BELL PEPPERS, GREEN ONIONS, WATER, RELISH [CUCUMBERS, HIGH FRUCTOSE CORN SYRUP, SUGAR, DISTILLED VINEGAR, SALT, XANTHAN GUM, CALCIUM CHLORIDE, SODIUM BENZOATE (PRESERVATIVE), RED BELL PEPPERS, MUSTARD SEEDS, NATURAL FLAVORS, ONIONS, POLYSORBATE 801, SALT, GARLIC SALT, VINEGAR, POTASSIUM SORBATE AND SODIUM BENZOATE (PRESERVATIVE), SPICES.