Which food has less impact on blood sugar?

SKIM MILK, CREAM, SUGAR, LEMON SWIRL (CORN SYRUP, WATER, SUGAR, LEMON PULP, CORN STARCH, CITRIC ACID, SODIUM CITRATE, NATURAL FLAVOR, TURMERIC [COLOR]), CHEESECAKE BASE (CORN SYRUP, WATER, DEHYDRATED BAKERS CHEESE [NONFAT MILK SOLIDS, LACTIC ACID, CULTURES], BUTTERMILK POWDER, LACTIC ACID, NATURAL FLAVOR, SUGAR), CHEESECAKE PIECES (CREAM CHEESE FILLING [SKIM MILK, PALM OIL, CHEESE CULTURE, CONTAINS 2% OR LESS OF BUTTER FAT, CAROB BEAN GUM, CITRIC ACID, CREAM, GUAR GUM, LACTIC ACID, MILK, NATURAL FLAVOR, SALT, SODIUM STEAROYL LACTYLATE, VITAMIN A PALMITATE, XANTHAN GUM], SUGAR, CREAM CHEESE [MILK, CREAM, CHEESE CULTURE, SALT, STABILIZER {CAROB AND/OR XANTHAN AND/OR GUAR GUMS}], WHOLE EGG [WHOLE EGG, CITRIC ACID], GRAHAM CRACKER CRUMBS [ENRICHED WHEAT FLOUR, NIACIN, REDUCED IRON, THIAMINE MONONITRATE, RIBOFLAVIN, FOLIC ACID, GRAHAM FLOUR, SUGAR, PALM OIL, BROWN SUGAR, NONFAT DRY MILK, HONEY, SALT, BAKING SODA, NATURAL FLAVORS], STABILIZERS [XANTHAN AND/OR GUAR AND/OR GELLAN GUMS], CINNAMON, CHOPPED LEMON PEELS, NATURAL FLAVORS), CORN SYRUP, WHEY, CONTAINS 2% OR ESS OF MONO- & DIGLYCERIDES, GUAR GUM, DEXTROSE, CALCIUM SULFATE, CARRAGEENAN, LOCUST BEAN GUM.