Which food has less impact on blood sugar?

RICH FROSTED DONUTS - SUGAR, ENRICHED WHEAT FLOUR [FLOUR, NIACIN, REDUCED IRON, THIAMIN MONONITRATE (VITAMIN B1), RIBOFLAVIN (VITAMIN B2), FOLIC ACID], WATER, VEGETABLE SHORTENING (PALM OIL), HYDROGENATED VEGETABLE SHORTENING (PALM KERNEL AND/OR PALM), HYDROGENATED PALM KERNEL OIL, COCOA (PROCESSED WITH ALKALI), SOYBEAN OIL, GLYCERIN, INVERT SUGAR, SOY FLOUR, LEAVENING (BAKING SODA, SODIUM ACID PYROPHOSPHATE, SODIUM ALUMINUM PHOSPHATE, SODIUM ALUMINUM SULFATE), FOOD STARCH-MODIFIED (CORN), EGG YOLKS, NONFAT MILK, CORN SYRUP SOLIDS, SALT, NATURAL & ARTIFICIAL FLAVORS, WHEY, DEXTROSE, BUTTERMILK, LACTOSE, TAPIOCA STARCH, SOY LECITHIN, POTASSIUM SORBATE (PRESERVATIVE), XANTHAN GUM, CELLULOSE GUM, MILK PROTEIN CONCENTRATE, WHEY PROTEIN CONCENTRATE, LOCUST BEAN GUM, GUAR GUM, MONO- AND DIGLYCERIDES, WHEAT PROTEIN ISOLATE, POLYGLYCEROL ESTERS OF FATTY ACIDS, BETA CAROTENE (COLOR), SORBITAN TRISTEARATE, PLAIN OLD FASHION DONUTS - ENRICHED WHEAT FLOUR [FLOUR, NIACIN, REDUCED IRON, THIAMIN MONONITRATE (VITAMIN B1), RIBOFLAVIN (VITAMIN B2), FOLIC ACID], WATER, VEGETABLE SHORTENING (PALM OIL), SUGAR SOYBEAN OIL, GLYCERIN, INVERT SUGAR, SOY FLOUR, LEAVENING (BAKING SODA, SODIUM ACID PYROPHOSPHATE, SODIUM ALUMINUM PHOSPHATE, SODIUM ALUMINUM SULFATE), FOOD STARCH-MODIFIED (CORN), EGG YOLKS, NONFAT MILK, CORN SYRUP SOLIDS, SALT, NATURAL & ARTIFICIAL FLAVORS, WHEY, DEXTROSE, BUTTERMILK, TAPIOCA STARCH, POTASSIUM SORBATE (PRESERVATIVE), XANTHAN GUM, CELLULOSE GUM, MILK PROTEIN CONCENTRATE, WHEY PROTEIN CONCENTRATE, LOCUST BEAN GUM, GUAR GUM, MONO- AND DIGLYCERIDES, WHEAT PROTEIN ISOLATE, POLYGLYCEROL ESTERS OF FATTY ACIDS, SOY LECITHIN, NATURAL FLAVOR, BETA CAROTENE (COLOR), CRUMB DONUTS - SUGAR, ENRICHED WHEAT FLOUR [FLOUR NIACIN, REDUCED IRON, THIAMIN MONONITRATE (VITAMIN B1), RIBOFLAVIN (VITAMIN B2), FOLIC ACID], WATER, VEGETABLE SHORTENING (PALM OIL), VEGETABLE OIL (SOYBEAN AND/OR PALM), DEXTROSE, FOOD STARCH-MODIFIED (CORN), SOY FLOUR, LEAVENING (BAKING SODA, SODIUM ACID PYROPHOSPHATE, SODIUM ALUMINUM PHOSPHATE, SODIUM ALUMINUM SULFATE), GLYCERIN, NATURAL & ARTIFICIAL FLAVORS, SALT, EGG YOLKS, NONFAT MILK, CORN SYRUP SOLIDS, CORNSTARCH, WHEY, BUTTERMILK, TAPIOCA STARCH, INTERESTERIFIED SOYBEAN OIL, MOLASSES, MONO- AND DIGLYCERIDES, ARTIFICIAL COLOR, PRESERVATIVES (POTASSIUM SORBATE, CALCIUM PROPIONATE, SODIUM BENZOATE), CINNAMON, XANTHAN GUM, CELLULOSE GUM, MILK PROTEIN CONCENTRATE, WHEY PROTEIN CONCENTRATE, LOCUST BEAN GUM, CALCIUM CARBONATE, GUAR GUM, SOY LECITHIN, WHEAT PROTEIN ISOLATE, WHEAT STARCH, AGAR, POLYGLYCEROL ESTERS OF FATTY ACIDS, BETA CAROTENE (COLOR), SORBITAN MONOSTEARATE, EGG WHITES, GLAZED DONUTS - SUGAR, ENRICHED WHEAT FLOUR [FLOUR, NIACIN, REDUCED IRON, THIAMIN MONONITRATE (VITAMIN B1), RIBOFLAVIN (VITAMIN B2), FOLIC ACID], WATER, VEGETABLE SHORTENING (PALM OIL), SOYBEAN OIL, SOY FLOUR, LEAVENING (BAKING SODA, SODIUM ACID PYROPHOSPHATE, SODIUM ALUMINUM PHOSPHATE, SODIUM ALUMINUM SULFATE), GLYCERIN, FOOD STARCH-MODIFIED (CORN), NATURAL & ARTIFICIAL FLAVORS, EGG YOLKS, CORNSTARCH, NONFAT MILK, CORN SYRUP SOLIDS, SALT WHEY, DEXTROSE, BUTTERMILK, TAPIOCA STARCH, POTASSIUM SORBATE (PRESERVATIVE), XANTHAN GUM, CELLULOSE GUM, MILK PROTEIN CONCENTRATE, WHEY PROTEIN CONCENTRATE, LOCUST BEAN GUM, CALCIUM CARBONATE, GUAR GUM, MONO- AND DIGLYCERIDES, WHEAT PROTEIN ISOLATE, AGAR, POLYGLYCEROL ESTERS OF FATTY ACIDS, SOY LECITHIN, BETA CAROTENE (COLOR), SORBITAN MONOSTEARATE