Which food has less impact on blood sugar?

FISH FILLET (ALASKA POLLOCK, ENRICHED WHEAT FLOUR (WHEAT FLOUR, NIACIN, REDUCED IRON, FERROUS SULFATE, THIAMINE MONONITRATE, RIBOFLAVIN, FOLIC ACID), VEGETABLE OIL (SOYBEAN AND/OR CANOLA), WATER, MODIFIED CORN STARCH, CONTAINS 2% OR LESS OF: YELLOW CORN FLOUR, SALT, WHEAT GLUTEN, BLEACHED WHEAT FLOUR, SUGAR, GARLIC POWDER, ONION POWDER, PALM OIL, YEAST, WHEY, PARSLEY, LEAVENING (BAKING SODA, SODIUM ALUMINUM PHOSPHATE, SODIUM ACID PYROPHOSPHATE), SPICE) BUTTERY BUN (ENRICHED WHEAT FLOUR (WHEAT FLOUR, MALTED BARLEY FLOUR, NIACIN, IRON, THIAMINE MONONITRATE, RIBOFLAVIN, FOLIC ACID), WATER, SUGAR, YEAST, SOYBEAN OIL, NATURAL BUTTER FLAVOR (WHEY SOLIDS, ENZYME MODIFIED BUTTER, MALTODEXTRIN, SALT, DEHYDRATED BUTTER, GUAR GUM, ANNATTO AND TURMERIC [COLOR]), DOUGH CONDITIONER (WHEAT FLOUR, DIACETYL TARTARIC ACID ESTERS OF MONO-DIGLYCERIDES [DATEM), ENZYME, ASCORBIC ACID, L-CYSTEINE), SALT, DOUGH EXTENDER (WHEAT FLOUR, MONOGLYCERIDES, GUAR GUM, CORN SYRUP SOLIDS, SILICON DIOXIDE [FLOW AID), SOYBEAN OIL, ENZYMES, SALT), CALCIUM PROPIONATE, DOUGH CONDITIONER (YELLOW CORN FLOUR, TURMERIC OLEORESIN AND PAPRIKA OLEORESIN IFOR COLOR), NATURAL FLAVOR), SHINE AGENT (WATER, PEA PROTEIN, CANOLA OIL, DEXTROSE, MALTODEXTRINS, STARCH) AMERICAN CHEESE (AMERICAN CHEESE (MILK, CHEESE CULTURE, SALT ENZYMES), WATER, MILKFAT, SODIUM CITRATE, CALCIUM PHOSPHATE, SALT, SODIUM PHOSPHATE, SORBIC ACID AS A PRESERVATIVE, OLEORESIN PAPRIKA (COLOR), ANNATTO (COLOR), VITAMIN D3, WITH SUNFLOWER LECITHIN ADDED FOR SLICE SEPARATION), TARTAR SAUCE (VINEGAR, WATER, SOYBEAN OIL, PICKLES (CUCUMBERS, VINEGAR, SALT, CALCIUM CHLORIDE), SUGAR, MODIFIED FOOD STARCH, CONTAINS LESS THAN 2% OF: DRIED ONIONS, EGG YOLKS, SALT, NATURAL AND ARTIFICIAL FLAVORS, MUSTARD FLOUR, XANTHAN GUM, SPICES, ONION, JUICE CONCENTRATE, PAPRIKA, POLYSORBATE 80, DRIED GARLIC, PHOSPHORIC ACID, POTASSIUM SORBATE AND CALCIUM SODIUM EDTA (TO PROTECT FRESHNESS)).