Which food has less impact on blood sugar?

GINGERBREAD: BLEACHED ENRICHED WHEAT FLOUR (WHEAT FLOUR, NIACIN, REDUCED IRON, ASCORBIC ACID ADDED AS A DOUGH CONDITIONER, THIAMINE MONONITRATE, RIBOFLAVIN, ENZYME, FOLIC ACID), SUGAR, SHORTENING (PALM OIL, FRACTIONATED PALM OIL), WATER, INVERT SUGAR, SPICES, CARAMEL COLOR, NATURAL FLAVOR, LEAVENING (SODIUM BICARBONATE), SALT., ICING: SUGAR, WATER, PALM OIL, CORNSTARCH, HIGH FRUCTOSE CORN SYRUP, CORN SYRUP, MODIFIED CORNSTARCH, SALT, ACETYLATED MONOGLYCERIDES (EMULSIFIER), ARTIFICIAL FLAVOR, TITANIUM DIOXIDE (COLOR), POLYSORBATE 60, POTASSIUM SORBATE (PRESERVATIVE), CITRIC ACID., GUMMY TREES: SUGAR, CORN SYRUP, CORNSTARCH, WATER, CITRIC ACID, SODIUM CITRATE, NATURAL FLAVOR, FD&C YELLOW # 5, FD&C BLUE #1., MINI JELLIES: SUGAR, CORN SYRUP, CORNSTARCH, WATER, CITRIC ACID, SODIUM CITRATE, NATURAL AND ARTIFICIAL FLAVOR, FD&C YELLOW #6, FD&C RED #40, FD&C YELLOW #5, FD&C BLUE #1., MINI BEADS: DEXTROSE, CORN SYRUP, CITRIC ACID, CALCIUM STEARATE, TAPIOCA DEXTRIN, TITANIUM DIOXIDE (COLOR), CONFECTIONER'S GLAZE, CARNAUBA WAX, ARTIFICIAL FLAVORS, FD&C RED #3, FD&C RED #40, FD&C YELLOW #5, FD&C BLUE #1., PEPPERMINT CANDIES: SUGAR, CORN SYRUP, TITANIUM DIOXIDE (COLOR), PEPPERMINT OIL, FD&C RED 40 LAKE., SNOWFLAKE QUINS: ICING SUGAR (SUGAR, CORNSTARCH), MODIFIED CORNSTARCH, PALM KERNEL OIL SUNFLOWER LECITHIN, FD&C BLUE #1 POLYSORBATE 60.