Which food has less impact on blood sugar?

ENRICHED FLOUR (WHEAT FLOUR, MALTED BARLEY FLOUR, NIACIN, REDUCED IRON, THIAMINE MONONITRATE, RIBOFLAVIN, FOLIC ACID), WATER, MARGARINE (PALM OIL, WATER, SOYBEAN OIL, CONTAINS LESS THAN 2% OF: SUGAR, SOY LECITHIN, MONOGLYCERIDES, POTASSIUM SORBATE [PRESERVATIVE], CITRIC ACID [PRESERVATIVE], NATURAL FLAVOR, BETA-CAROTENE COLOR, VITAMIN A PALMITATE), SUGAR, CONTAINS 2% OR LESS OF THE FOLLOWING: YEAST, SALT, WHEY, MODIFIED CORN STARCH, CALCIUM PROPIONATE (PRESERVATIVE), NATURAL AND ARTIFICIAL FLAVOR (DEXTROSE, SUGAR, MALTODEXTRIN, GUM ARABIC, MEDIUM CHAIN TRIGLYCERIDES), DOUGH CONDITIONER (WHEAT FLOUR, ASCORBIC ACID, ENZYMES) WHOLE EGGS, WHEY, SOYBEAN OIL, NONFAT MILK, CONTAINS 2% OR LESS OF THE FOLLOWING: FOOD STARCH-MODIFIED, SALT, XANTHAN GUM, CITRIC ACID, NATURAL BUTTER FLAVOR. MILK, SALT, CHEESE CULTURES, ENZYMES, WATER, NON-FAT DRY MILK, WHEY, CREAM, SODIUM CITRATE, SALT, SORBIC ACID (PRESERVATIVE), SOY LECITHIN (ANTISTICKING AGENT), SUNFLOWER LECITHIN (ANTISTICKING AGENT), SOY LECITHIN (ANTISTICKING AGENT), APO-CAROTENAL (COLOR). PORK CURED WITH: WATER, SUGAR, SALT, SMOKE FLAVORING, SODIUM PHOSPHATE, SODIUM ERYTHORBATE, SODIUM NITRITE (PRESERVATIVE).