Which food has less impact on blood sugar?

CHICKEN (CHICKEN BREAST WITH RIB MEAT, WATER, MODIFIED FOOD STARCH, SODIUM PHOSPHATES, SALT. BREADED, BATTERED AND PRE-DUSTED WITH: WHEAT FLOUR, MODIFIED CORN STARCH, MODIFIED POTATO STARCH, YELLOW CORN FLOUR, SALT, DEXTROSE, LEAVENING [SODIUM ACID PYROPHOSPHATE, SODIUM BICARBONATE, MONOCALIUM PHOSPHATE], SOYBEAN OIL, CORN STARCH, SPICES, EXTRACTIVES OF PAPRIKA, BREADING SET IN VEGETABLE OIL), ORANGE SAUCE (WATER, SUGAR, WHITE VINEGAR, SOY SAUCE [WATER, WHEAT, SOYBEANS, SALT AND SODIUM BENZOATE {LESS THAN 1/10 OF 1% AS A PRESERVATIVE}], MODIFIED FOOD STARCH, MUSHROOM SOY SAUCE [WATER, SOYBEAN, WHEAT FLOUR, SALT, SUGAR AND MUSHROOMS], GARLIC PUREE, GINGER PUREE, SALT, CHILI PASTE [CHILI, SALT, DISTILLED VINEGAR, POTASSIUM SORBATE AND SODIUM BISULFATE {AS A PRESERVATIVE}], ORANGE JUICE CONCENTRATE [ORANGE JUICE CONCENTRATE, FILTERED WATER], SODIUM BENZOATE, RED FOOD COLOR #40 [WATER, CERTIFIED FOOD COLOR RED #40, CARAMEL COLOR, CITRIC ACID, 1/10 OF 1% SODIUM BENZOATE AS PRESERVATIVE], ORANGE OIL)