Which food has less impact on blood sugar?

CURRY CHICKEN FILLING (GRILLED WHITE CHICKEN [CHICKEN BREAST WITH RIB MEAT, WATER, POTATO STARCH, SEA SALT], MAYONNAISE [SOYBEAN OIL, WATER, WHOLE EGGS AND EGG YOLKS, DISTILLED VINEGAR, SALT, SUGAR, LEMON JUICE CONCENTRATE, CALCIUM DISODIUM EDTA (USED TO PROTECT QUALITY), NATURAL FLAVORS], EDAMAME [SHELLED SOYBEANS], GOLDEN RAISINS [RAISINS, SULFUR DIOXIDE (ADDED AS A PRESERVATIVE)], GREEN ONION, CILANTRO, CURRY POWDER [SPICES AND TURMERIC]), CURRY TORTILLA (ENRICHED FLOUR [WHEAT FLOUR, MALTED BARLEY FLOUR, NIACIN, REDUCED IRON, THIAMINE MONONITRATE, RIBOFLAVIN, FOLIC ACID], WATER, INTERESTERIFIED SOYBEAN OIL AND/OR SOYBEAN OIL AND/OR CANOLA OIL, CONTAINS 2% OR LESS OF THE FOLLOWING: BAKING POWDER [SODIUM ACID PYROPHOSPHATE, SODIUM BICARBONATE, CORN STARCH, MONOCALCIUM PHOSPHATE], CONDITIONER [MONO- AND DIGLYCERIDES, CORN STARCH, WHEAT FLOUR, SOYBEAN OIL, SILICON DIOXIDE, ENZYME, SALT], SALT, CALCIUM PROPIONATE [PRESERVATIVE], MONO AND DIGLYCERIDES, FUMARIC ACID, CURRY POWDER, SODIUM BICARBONATE, SORBIC ACID, DOUGH CONDITIONER [SODIUM METABISULFITE, CORN STARCH, MICROCRYSTALLINE CELLULOSE, DICALCIUM PHOSPHATE]), LETTUCE, SPRING MIX (BABY LETTUCES [RED ROMAINE, GREEN ROMAINE, RED OAK LEAF, GREEN OAK LEAF, RED LEAF, LOLLO ROSA, TANGO], RED CHARD, GREEN CHARD, MIZUNA, ARUGULA, MACHE, FRISEE, RADICCHIO. GREENS MAY VARY BY SEASON), CREAM CHEESE (PASTEURIZED CULTURED MILK AND CREAM, SALT, STABILIZERS [XANTHAN AND/OR CAROB BEAN, AND/OR GUAR GUM]).