Which food has less impact on blood sugar?

MACARONI [WATER, SEMOLINA (DURUM WHEAT SEMOLINA, FERROUS SULFATE, NIACIN, THIAMINE MONONITRATE, RIBOFLAVIN, FOLIC ACID)], WATER, ENRICHED WHEAT FLOUR (WHEAT FLOUR, NIACIN, FERROUS SULFATE, THIAMINE MONONITRATE, RIBOFLAVIN, FOLIC ACID), PASTEURIZED PROCESS CHEDDAR CHEESE [CHEDDAR CHEESE (MILK, CHEESE CULTURE, SALT, ENZYMES), WATER, MILKFAT, SODIUM PHOSPHATE, SODIUM HEXAMETAPHOSPHATE, SALT, ARTIFICIAL COLOR], VEGETABLE OIL (SOYBEAN OIL AND/OR CANOLA OIL), ENRICHED WHEAT FLOUR (WHEAT FLOUR, NIACIN, REDUCED IRON, THIAMINE MONONITRATE, RIBOFLAVIN, FOLIC ACID), YELLOW CORN FLOUR, CONTAINS 2% OR LESS OF ANNATTO EXTRACT (COLOR), BUTTERMILK POWDER, CHEESE POWDER [WHEY, BUTTERMILK SOLIDS, CHEESE (GRANULAR AND CHEDDAR CHEESE (PASTEURIZED MILK, CHEESE CULTURE, SALT, ENZYMES)), WHEY PROTEIN CONCENTRATE, SALT, SODIUM PHOSPHATE, CITRIC ACID, YELLOW 5, YELLOW 6, LACTIC ACID, ENZYMES), CHEESE SAUCE MIX [DEHYDRATED BLEND OF CHEESE (SEMISOFT AND CHEDDAR CHEESES (PASTEURIZED MILK, CHEESE CULTURE, SALT, ENZYMES)), MODIFIED CORNSTARCH, WHEY, SALT, CELLULOSE GUM, BUTTER (CREAM, SALT), SODIUM PHOSPHATE, SILICON DIOXIDE, LACTIC ACID, CITRIC ACID, YELLOW 5, YELLOW 6], CITRIC ACID, DRIED GARLIC, DRIED ONION, LACTIC ACID, LEAVENING (SODIUM ACID PYROPHOSPHATE, SODIUM BICARBONATE, MONOCALCIUM PHOSPHATE), MODIFIED CORNSTARCH, NATURAL AND ARTIFICIAL CHEESE FLAVOR (CHEDDAR CHEESE FLAVOR [MILK, MALTODEXTRIN, BACTERIAL CULTURE, SALT, ENZYMES, NATURAL AND ARTIFICIAL FLAVOR], BUTTERMILK, WHEY, AUTOLYZED YEAST EXTRACT, CHEESE FLAVOR [MILK, BACTERIAL CULTURE, SALT, ENZYMES], CULTURED WHEY, SALT, CREAM), NATURAL FLAVOR, NONFAT MILK, PAPRIKA EXTRACT (COLOR), SALT, SPICES, SUGAR, TURMERIC EXTRACT (COLOR), WHEAT STARCH, WHEY, WHEY PROTEIN CONCENTRATE.