Which food has less impact on blood sugar?

STRAWBERRY CRUMB / SQUIGGLE / DEVIL'S FOOD - STRAWBERRY CRUMB: CRME CAKE (SUGAR, WHEAT FLOUR, CANOLA OIL, WHEY, MODIFIED FOOD STARCH, 2% OR LESS OF: LEAVENING (SODIUM ALUMINUM PHOSPHATE, SODIUM BICARBONATE), SALT, PROPYLENE GLYCOL MONO AND DIESTERS OF FATTY ACIDS, VITAL WHEAT GLUTEN, SODIUM STEAROYL LACTYLATE, DEXTROSE, CORNSTARCH, EGGS, NATURAL AND ARTIFICIAL FLAVOR, MONO- AND DIGLYCERIDES, SOY FLOUR), EGGS (WITH CITRIC ACID), CANOLA OIL, WATER, SHORTENING (PALM OIL, MONO AND DIGLYCERIDES, POLYSORBATE 60), FONDANT (SUGAR, CORN SYRUP, WATER), SUGAR, BROWN SUGAR, BUTTER SALTED, MARGARINE (SOYBEAN OIL, HYDROGENATED SOYBEAN OIL, WATER, MONO- AND DIGLYCERIDES, SOY LECITHIN, SODIUM BENZOATE (PRESERVATIVE), ARTIFICIAL FLAVOR, BETA CAROTENE (COLOR), VITAMIN A PALMITATE), CAKE FLOUR (BLEACHED WHEAT FLOUR ENRICHED (BLEACHED WHEAT FOUR, NIACIN, REDUCED IRON, THIAMINE MONONITRATE, RIBOFLAVIN, FOLIC ACID), STRAWBERRY ICING FRUIT (STRAWBERRIES (STRAWBERRIES, SUGAR), SUGAR, CORN SYRUP, WATER, 2% OR LESS OF: ASCORBIC ACID, CITRIC ACID, DEXTROSE, GUAR GUM, NATURAL AND ARTIFICIAL FLAVOR, PECTIN, PRESERVATIVE (SODIUM BENZOATE), RED 40), CINNAMON, SALT, SQUIGGLE: CHOCOLATE CRME CAKE (SUGAR, ENRICHED WHEAT FLOUR BLEACHED (FLOUR, NIACIN, IRON, THIAMINE MONONITRATE, RIBOFLAVIN, FOLIC ACID), MODIFIED FOOD STARCH, COCOA PROCESSED WITH ALKALI, CANOLA OIL, WHEY, 2% OR LESS OF: ARTIFICIAL FLAVOR, CARAMEL COLOR, DEFATTED SOY FLOUR, EGGS, LEAVENING (ALUMINUM SULFATE, BAKING SODA, SODIUM ALUMINUM PHOSPHATE), MONO- AND DIGLYCERIDES, PROPYLENE GLYCOL MONO- AND DIESTERS OF FATTY ACIDS, RED 40, SALT, SODIUM STEAROYL LACTYLATE, SULFITES, VITAL WHEAT GLUTEN), EGGS (WITH CITRIC ACID), CANOLA OIL, WATER, SHORTENING (PALM OIL, MONO AND DIGLYCERIDES, POLYSORBATE 60), FONDANT (SUGAR, CORN SYRUP, WATER), BUTTER SALTED, CHOCOLATE COATING (SUGAR, VEGETABLE OILS (PALM KERNEL, PALM), COCOA (WITH ALKALI), LACTOSE, LECITHIN (EMULSIFIER), VANILLA), COFFEE, DARK CORN SYRUP (CORN SYRUP, VANILLA), SALT, B&V FLAVOR (NATURAL AND ARTIFICIAL FLAVORS, SOYBEAN OIL, ALPHA TOCOPHEROL), DEVIL'S FOOD: CHOCOLATE CRME CAKE (SUGAR, ENRICHED WHEAT FLOUR BLEACHED (FLOUR, NIACIN, IRON, THIAMINE MONONITRATE, RIBOFLAVIN, FOLIC ACID), MODIFIED FOOD STARCH, COCOA PROCESSED WITH ALKALI, CANOLA OIL, WHEY, 2% OR LESS OF: ARTIFICIAL FLAVOR, CARAMEL COLOR, DEFATTED SOY FLOUR, EGGS, LEAVENING (ALUMINUM SULFATE, BAKING SODA, SODIUM ALUMINUM PHOSPHATE), MONO- AND DIGLYCERIDES, PROPYLENE GLYCOL MONO- AND DIESTERS OF FATTY ACIDS, RED 40, SALT, SODIUM STEAROYL LACTYLATE, SULFITES, VITAL WHEAT GLUTEN), EGGS (WITH CITRIC ACID), CANOLA OIL, WATER, SHORTENING (PALM OIL, MONO AND DIGLYCERIDES, POLYSORBATE 60), FONDANT (SUGAR, CORN SYRUP, WATER), BUTTER SALTED, B&V FLAVOR (NATURAL AND ARTIFICIAL FLAVORS, SOYBEAN OIL, ALPHA TOCOPHEROL), SALT, CHOCOLATE COATING (SUGAR, VEGETABLE OILS (PALM KERNEL, PALM), COCOA (WITH ALKALI), LACTOSE, LECITHIN (EMULSIFIER), VANILLA), COFFEE, DARK CORN SYRUP (CORN SYRUP, VANILLA), RASPBERRY SWIRL - CRME CAKE (SUGAR, WHEAT FLOUR, CANOLA OIL, WHEY, MODIFIED FOOD STARCH, 2% OR LESS OF: LEAVENING (SODIUM ALUMINUM PHOSPHATE, SODIUM BICARBONATE), SALT, PROPYLENE GLYCOL MONO AND DIESTERS OF FATTY ACIDS, VITAL WHEAT GLUTEN, SODIUM STEAROYL LACTYLATE, DEXTROSE, CORNSTARCH, EGGS, NATURAL AND ARTIFICIAL FLAVOR, MONO- AND DIGLYCERIDES, SOY FLOUR), EGGS (WITH CITRIC ACID), CANOLA OIL, WATER, CONFECTIONER SUGAR, CREAM CHEESE (PASTEURIZED MILK AND CREAM, CHEESE CULTURE, SALT, GUAR GUM, CAROB BEAN GUM, XANTHAN GUM), BUTTER SALTED, RASPBERRY FILLING (WATER, HIGH FRUCTOSE CORN SYRUP, CORN SYRUP, RED RASPBERRIES, SUGAR, MODIFIED FOOD STARCH, 2% OR LESS OF: BLUE 1, CITRIC ACID, GELLAN GUM, MALIC ACID, NATURAL AND ARTIFICIAL FLAVOR, PRESERVATIVES (POTASSIUM SORBATE, SODIUM BENZOATE), RED 40, SALT), WHOLE MILK POWDER