Which food has less impact on blood sugar?

APPLE FILLING (SLICED APPLES [APPLES, WATER, SALT, ASCORBIC ACID {PRESERVATIVE}, CITRIC ACID], SUGAR, CORN SYRUP, WATER, CORN STARCH - MODIFIED, HIGH FRUCTOSE CORN SYRUP, SALT, SPICE, SODIUM BENZOATE [PRESERVATIVE], POTASSIUM SORBATE [PRESERVATIVE], AGAR-AGAR, COLOR ADDED, NATURAL AND ARTIFICIAL FLAVOR), CREAM CHEESE (PASTEURIZED MILK AND CREAM, SALT, CAROB BEAN GUM, CHEESE CULTURE), PASTEURIZED MILK, GRAHAM CRUMBS (ENRICHED FLOUR [WHEAT FLOUR, NIACIN, REDUCED IRON, THIAMINE MONONITRATE, RIBOFLAVIN, FOLIC ACID], INVERT SUGAR, WHOLE WHEAT FLOUR, VEGETABLE OIL [SOYBEAN, PALM, AND PALM KERNEL OIL], CONTAINS 2% OR LESS OF BAKING SODA, SALT, HONEY), SUGAR, PALM OIL, GRANNY SMITH APPLES (APPLES, SALT, CITRIC ACID AND ASCORBIC ACID [PRESERVATIVE]), MILK (MILK AND VITAMIN D3), HEAVY CREAM (CREAM, CARRAGEENAN, MONO- AND DIGLYCERIDES), EGG PRODUCT (EGGS, CITRIC ACID [PRESERVATIVE]), DARK BROWN SUGAR, WATER, FRUCTOSE, SOYBEAN OIL, CARAMEL TOPPING (CORN SYRUP, SWEETENED CONDENSED SKIM MILK [SKIM MILK, SUGAR, CORN SYRUP], SUGAR, BUTTER [MILK], WATER, HIGH FRUCTOSE CORN SYRUP, DISODIUM PHOSPHATE, PECTIN, SALT, MONO- AND DIGLYCERIDES [PALM], SODIUM CITRATE, ARTIFICIAL FLAVORS), FOOD STARCH - MODIFIED, CONFECTIONERS SUGAR (SUGAR, CORN STARCH), MARGARINE (PALM OIL, WATER, SALT, MONO- AND DIGLYCERIDES, ARTIFICIAL BUTTER FLAVOR, ANNATTO EXTRACT COLOR, CALCIUM DISODIUM EDTA [AS PRESERVATIVE], VITAMIN A PALMITATE ADDED), ROLLED OATS, CHEESE CULTURE, SALT, CAROB BEAN GUM, ENRICHED FLOUR (WHEAT FLOUR, MALTED BARLEY FLOUR, NIACIN, REDUCED IRON, THIAMINE MONONITRATE, RIBOFLAVIN, FOLIC ACID), MONO- AND DIGLYCERIDES, [BETA]-APO-8'- CAROTENAL (COLOR), NATURAL FLAVORS, CITRUS FIBER (DRIED ORANGE PULP, GUAR GUM), SPICE, SOY LECITHIN.