Which food has less impact on blood sugar?

BISCUIT: WHEAT FLOUR ENRICHED [(WHEAT FLOUR, NIACIN, REDUCED IRON, THIAMINE MONONITRATE, RIBOFLAVIN, FOLIC ACID), MALTED BARLEY FLOUR], WATER, PALM OIL, ENRICHED BLEACHED WHEAT FLOUR (WHEAT FLOUR, NIACIN, REDUCED IRON, THIAMINE MONONITRATE, RIBOFLAVIN AND FOLIC ACID), DRIED BUTTERMILK, OAT FIBER, SUGAR, SODIUM BICARBONATE, NATURAL AND ARTIFICIAL BUTTER FLAVOR [NATURAL BUTTER FLAVOR (MALTODEXTRIN, ENZYME MODIFIED BUTTER, ANNATTO, TURMERIC), NATURAL AND ARTIFICIAL FLAVOR, LACTIC ACID], DEXTROSE , LEAVENING (SODIUM ALUMINUM PHOSPHATE, CALCIUM CARBONATE), SALT, MONOCALCIUM PHOSPHATE, DATEM, SAUTEED BUTTER TYPE FLAVOR [MALTODEXTRIN, NATURAL AND ARTIFICIAL BUTTER FLAVOR, ANNATTO AND TURMERIC (FOR COLOR)], XANTHAN GUM, TRICALCIUM PHOSPHATE. FILLING: PRE-COOKED SCRAMBLED EGGS: WHOLE EGGS, SKIM MILK, SOYBEAN OIL, CORN STARCH, SALT, XANTHAN GUM, CITRIC ACID. PASTEURIZED PROCESS CHEDDAR CHEESE: CHEDDAR CHEESE (CULTURED MILK, SALT, ENZYMES), WATER, CREAM, SODIUM PHOSPHATES, SALT, SORBIC ACID (PRESERVATIVE), VEGETABLE COLOR (ANNATTO AND PAPRIKA EXTRACT), POWDERED CELLULOSE (TO PREVENT CAKING), NATAMYCIN (PRESERVATIVE). WATER. SHREDDED MOZZARELLA CHEESE: PASTEURIZED MILK, CHEESE CULTURE, SALT, ENZYMES, POTATO STARCH AND POWDERED CELLULOSE (TO PREVENT CAKING), NATAMYCIN (A NATURAL MOLD INHIBITOR), LIQUID THREE CHEESE SAUCE: WATER, CHEDDAR/PARMESAN/LOW MOISTURE MOZZARELLA CHEESES (PASTEURIZED MILK, CHEESE CULTURES, SALT, ENZYMES), WHEY, UNSALTED BUTTER, NONFAT MILK, CORN STARCH, CONTAINS 2 PERCENT OR LESS OF THE FOLLOWING: NATURAL FLAVOR, POTASSIUM CHLORIDE, SALT, SODIUM PHOSPHATE, SPICE, XANTHAN GUM. MODIFIED FOOD STARCH, MODIFIED CELLULOSE., CONTAINS: EGG, MILK, WHEAT