Which food has less impact on blood sugar?

WATER, BLEACHED WHEAT FLOUR, BACON (BACON [CURED WITH WATER, SALT, SUGAR, SODIUM PHOSPHATES, SODIUM ASCORBATE, SODIUM NITRITE], SMOKE FLAVORING), PASTEURIZED PROCESS CHEDDAR CHEESE (CHEDDAR CHEESE (PASTEURIZED MILK, CHEESE CULTURE, SALT, ENZYMES), WATER, MILKFAT, SODIUM PHOSPHATE, SODIUM HEXAMETAPHOSPHATE, SALT, ARTIFICIAL COLOR), ENRICHED MACARONI (WATER, ENRICHED DURUM SEMOLINA [DURUM SEMOLINA WHEAT FLOUR, NIACIN, FERROUS SULFATE, THIAMINE MONONITRATE, RIBOFLAVIN, FOLIC ACID]), SOYBEAN OIL, CREAM CHEESE (MILK, CREAM, CONTAINS LESS THAN 2% OF SALT, CAROB BEAN GUM, CHEESE CULTURE), YELLOW CORN FLOUR, ENRICHED FLOUR (WHEAT FLOUR, NIACIN, REDUCED IRON, THIAMINE MONONITRATE, RIBOFLAVIN, FOLIC ACID), CONTAINS LESS THAN 2% OF ANNATTO EXTRACT (COLOR), AUTOLYZED YEAST EXTRACT, BUTTER (CREAM, SALT), BUTTERMILK, CELLULOSE GUM, CHEDDAR CHEESE (PASTEURIZED MILK, CHEESE CULTURES, SALT, ENZYMES), COLORED WITH OLEORESIN PAPRIKA, CORN STARCH, DEXTROSE, EGGS, FOOD STARCH-MODIFIED, GUAR GUM, LEAVENING (SODIUM ACID PYROPHOSPHATE, SODIUM BICARBONATE), MALTODEXTRIN, METHYLCELLULOSE, NATURAL FLAVOR, NONFAT MILK, SALT, SILICON DIOXIDE (ANTI-CAKING AGENT), SODIUM ALGINATE, SODIUM TRIPOLYPHOSPHATE, SOY FLOUR, SPICES, WHEAT FLOUR, WHEY, YEAST.