Which food has less impact on blood sugar?

REDUCED FAT CHEDDAR CHEESE (PASTEURIZED MILK, NONFAT MILK, CULTURES, SALT, MODIFIED FOOD STARCH*, FLAVORS*, ANNATTO, VITAMIN A PALMITATE, ENZYMES). *INGREDIENTS NOT IN REGULAR CHEDDAR CHEESE, MOZZARELLA CHEESE (PASTEURIZED PART SKIM MILK, CHEESE CULTURES, SALT, ENZYMES), WATER, WHOLE WHEAT FLOUR, ENRICHED WHEAT FLOUR (WHEAT FLOUR, NIACIN, REDUCED IRON, THIAMINE MONONITRATE, RIBOFLAVIN, FOLIC ACID), MALTED BARLEY FLOUR, CONTAINS LESS THAN 2% OF: DEXTROSE, SOYBEAN OIL, BAKING POWDER (SODIUM BICARBONATE, CORNSTARCH, SODIUM ALUMINUM SULFATE, CALCIUM SULFATE, MONOCALCIUM PHOSPHATE), YEAST BLEND (YEAST, SORBITAN MONOSTEARATE, MAY CONTAIN ASCORBIC ACID), VITAL WHEAT GLUTEN, MODIFIED CORN STARCH, SALT, GUAR GUM, POTASSIUM CHLORIDE, TURMERIC, PAPRIKA ANNATTO BLEND (NATURAL EXTRACTIVES OF ANNATTO SEEDS AND PAPRIKA WITH MONO-, DI-, AND TRIGLYCERIDES, SOYBEAN AND/OR CANOLA OIL, OTHER NATURAL FLAVORS, TOCOPHEROL AND POTASSIUM HYDROXIDE), SOY FLOUR, NATURAL FLAVOR, SOY LECITHIN. CONTAINS: MILK, SOY AND WHEAT.