Which food has less impact on blood sugar?

ENRICHED WHEAT FLOUR (WHEAT FLOUR, NIACIN, REDUCED IRON, THIAMINE MONONITRATE, RIBOFLAVIN, FOLIC ACID), BROWN SUGAR, CARROTS, CREAM CHEESE FILLING (WATER, CREAM CHEESE [CREAM, NONFAT MILK, SALT, GUAR GUM, PROPYLENE GLYCOL ALGINATE, CARRAGEENAN, LOCUST BEAN GUM, BACTERIAL CULTURE], SUGAR, GLUCOSE, MODIFIED CORNSTARCH, LACTIC ACID, SALT, SODIUM CITRATE, LOCUST BEAN GUM, XANTHAN GUM, CARRAGEENAN, POTASSIUM SORBATE [PRESERVATIVE], COLOR ADDED), SOYBEAN AND / OR CANOLA OIL, EGGS, RAISINS (RAISINS, COTTONSEED AND / OR SUNFLOWER OIL AND / OR RAPESEED OIL), WATER, SUGAR, PINEAPPLE (PINEAPPLE, PINEAPPLE JUICE, ASCORBIC ACID), BUTTERMILK (SKIM MILK, DRY BUTTERMILK, SALT, BACTERIAL CULTURE), ROLLED OATS, BLACKSTRAP MOLASSES, SPICE, WHEY (MILK), LEAVENING (SODIUM BICARBONATE, SODIUM ALUMINUM PHOSPHATE, MONOCALCIUM PHOSPHATE), DEXTROSE, MONO- AND DIGLYCERIDES, MARGARINE (SOYBEAN OIL, PALM AND MODIFIED PALM OIL, WATER, CANOLA OIL, SALT, WHEY [MILK], MONOGLYCERIDES OF FATTY ACIDS, SOY LECITHIN, CITRIC ACID, NATURAL FLAVOR, ANNATTO EXTRACT COLOR, VITAMIN A PALMITATE, VITAMIN D3), SALT, SODIUM STEAROYL LACTYLATE, XANTHAN GUM, CITRIC ACID.