Which food has less impact on blood sugar?

APPLE FILLING (APPLES, WATER, SUGAR, CORN SYRUP, MODIFIED FOOD STARCH, CONTAINS 2% OR LESS OF THE FOLLOWING: CITRIC ACID, SALT, SPICES, SODIUM BENZOATE (PRESERVATIVE), POTASSIUM SORBATE, POWDERED SUGAR (CORNSTARCH), GRANULATED SUGAR, WHEAT FLOUR (NIACIN, IRON, THIAMIN MONONITRATE, RIBOFLAVIN, FOLIC ACID), CREAM CHEESE (PASTEURIZED MILK AND CREAM, CAROB BEAN GUM, CHEESE CULTURE), LIQUID WHOLE EGG (WHOLE EGGS, CITRIC ACID, WATER) (EGG), SWEETENED CONDENSED MILK (MILK, SUGAR) (MILK), BROWN SUGAR, ENROBING FONDANT, VEGETABLE SHORTENING (SOYBEAN OIL, HYDROGENATED SOYBEAN OIL, HYDROGENATED COTTONSEED OIL), BUTTER (CREAM) (MILK), PECANS (TREE NUTS), PUMPKIN, (MONO- AND DIGLYCERIDES, POLYSORBATE 60, TBHQ AND CITRIC ACID TO HELP PRESERVE FRESHNESS), WHOLE MILK RICOTTA, (WHOLE MILK, CREAM, VINEGAR, SALT) (MILK), ORANGE SPRINKLES (HYDROGENATED PALM KERNEL OIL, SOYA LECITHIN, GUM ARABIC, CONFECTIONER'S GLAZE, YELLOW #6 LAKE, YELLOW #5 LAKE) (SOYBEANS), WHITE SPRINKLES (CONFECTIONER'S GLAZE) (SOYBEANS), RED SPRINKLES (CORN STARCH, RED #40 LAKE) (SOYBEANS), YELLOW SPRINKLES (YELLOW #5 DYE), CHOCOLATE SPRINKLES (COCOA POWDER), UNSULFURED MOLASSES, HEAVY CREAM (CONTAINS LESS THAN 0.5% OF: CARRAGEENAN, MONO AND DIGLYCERIDES, POLYSORBATE 80), ALL-PURPOSE FLOUR (ENRICHED BLEACHED FLOUR (WHEAT FLOUR), WHOLE MILK (VITAMIN D3) (MILK), YELLOW PRUSSIATE OF SODA, MODIFIED TAPIOCA STARCH, GROUND CINNAMON, NAT. VANILLA FI WONF (ETHYL ALCOHOL), BAKING POWDER (SODIUM BICARBONATE, SODIUM ALUMINUM SULFATE), NATURAL AND ARTIFICIAL FLAVORS, PROPYLENE GLYCOL, XANTHAN GUM, CARAMEL COLOR, SODIUM BENZOATE, NATURAL & ARTIFICIAL FLAVORS