Which food has less impact on blood sugar?

ENRICHED FLOUR (WHEAT FLOUR, NIACIN, REDUCED IRON, THIAMINE MONONITRATE, RIBOFLAVIN, FOLIC ACID), NEUFCHATEL CHEESE BLEND [MILK, NEUFCHATEL CHEESE (PASTEURIZED MILK AND CREAM, CHEESE CULTURE, SALT, CAROB BEAN GUM), SKIM MILK, PALM OIL, MILK PROTEIN CONCENTRATE, CHEESE CULTURES, SALT, CAROB BEAN GUM, LACTIC ACID, MONO- AND DIGLYCERIDES, CITRIC ACID AS A PRESERVATIVE, APOCAROTENAL (COLOR)], MARGARINE [PALM OIL, SOYBEAN OIL, WATER, SALT, MONO-AND DIGLYCERIDES, SOY LECITHIN, SODIUM BENZOATE AND CITRIC ACID (PRESERVATIVES), ARTIFICIAL FLAVOR, BETA CAROTENE (COLOR), VITAMIN A PALMITATE ADDED], WATER, SUGAR, WHOLE EGGS, CORNSTARCH, EGG WHITES, HIGH FRUCTOSE CORN SYRUP, MONOGLYCERIDES [WATER AND MONOGLYCERIDES WITH PROPIONIC ACID AND PHOSPHORIC ACID (ADDED AS PRESERVATIVES)]. CONTAINS LESS THAN 2% OF EACH OF THE FOLLOWING: CORN SYRUP, YEAST, FOOD STARCH-MODIFIED, SALT, PALM OIL WITH SOYA LECITHIN, MICROCRYSTALLINE CELLULOSE, CONCENTRATED LEMON JUICE, TAPIOCA DEXTRIN, ARTIFICIAL FLAVOR, SODIUM STEAROYL LACTYLATE, LACTIC ACID POWDER, CALCIUM LACTATE, NON-FAT MILK AND WHEY SOLIDS, AGAR, XANTHAN GUM, ARTIFICIAL COLOR, ASCORBIC ACID, POTASSIUM SORBATE (PRESERVATIVE).