Which food has less impact on blood sugar?

WATER, ENRICHED PASTA (SEMOLINA [WHEAT], WATER, EGG WHITES, NIACIN, FERROUS SULFATE [IRON], THIAMIN MONONITRATE, RIBOFLAVIN AND FOLIC ACID), PASTEURIZED PROCESS SWISS AND AMERICAN CHEESE (CULTURED MILK AND SKIM MILK, CREAM, SODIUM PHOSPHATE, SALT, SORBIC ACID [PRESERVATIVE], ENZYMES), MILK, BACON (CURED WITH WATER, SALT, SODIUM ERYTHORBATE, SODIUM NITRITE. MAY ALSO CONTAIN SMOKE FLAVORING, SUGAR, DEXTROSE, BROWN SUGAR, SODIUM PHOSPHATE, POTASSIUM CHLORIDE, FLAVORING), CONTAINS 2% OR LESS OF CANOLA OIL, MODIFIED CORNSTARCH (CONTAINS ERYTHORBIC ACID), PARMESAN CHEESE (PARMESAN CHEESE [PASTEURIZED PART-SKIM MILK, CHEESE CULTURES, SALT, ENZYMES], POWDERED CELLULOSE TO PREVENT CAKING, SORBIC ACID TO PROTECT FLAVOR), CREAM CHEESE (PASTEURIZED MILK AND CREAM, CHEESE CULTURE, SALT, CAROB BEAN GUM), POTATO STARCH, YEAST EXTRACT (CONTAINS MALTODEXTRIN), POTASSIUM CHLORIDE, SOY PROTEIN CONCENTRATE, FLAVORING, RICE FLOUR.