Which food has less impact on blood sugar?

WHITE FLOUR TORTILLA (ENRICHED FLOUR [WHEAT FLOUR, NIACIN (VITAMIN B3), REDUCED IRON, THIAMINE MONONITRATE (VITAMIN B1), RIBOFLAVIN (VITAMIN B2), FOLIC ACID (VITAMIN B9), MALTED BARLEY FLOUR], WATER, SUNFLOWER OIL, CONTAINS 2% OR LESS OF THE FOLLOWING: CULTURED WHEAT FLOUR ADDED WITH VINEGAR, SOY LECITHIN, SALT, GUAR GUM, YEAST, BAKING POWDER [SODIUM ACID PYROPHOSPHATE, SODIUM BICARBONATE, CORN STARCH, MONOCALCIUM PHOSPHATE], CITRIC ACID), CHICKEN CAESAR SALAD (GRILLED WHITE CHICKEN [CHICKEN BREAST WITH RIB MEAT, WATER, POTATO STARCH, SEA SALT], DRESSING [CANOLA OIL, WATER, PARMESAN CHEESE (SKIM MILK, CULTURE, SALT, ENZYMES), EGG YOLK, DIJON MUSTARD (WATER, MUSTARD SEED, DISTILLED VINEGAR, SALT, WHITE WINE, CITRIC ACID, TURMERIC [COLOR], TARTARIC ACID, SPICES), DISTILLED VINEGAR, DRIED GARLIC, LEMON JUICE CONCENTRATE, SUGAR, SALT, ANCHOVIES, SPICE, ANCHOVY POWDER (MALTODEXTRIN, ANCHOVY EXTRACT, SALT), XANTHAN GUM, MUSTARD FLOUR, CARAMEL COLOR, ANNATTO EXTRACT (COLOR)], PARMESAN CHEESE [PASTEURIZED PART SKIM MILK, CHEESE CULTURE, SALT, ENZYMES, FLOW AGENT: CELLULOSE POWDER ADDED TO PREVENT CAKING]), KALE, CREAM CHEESE (PASTEURIZED MILK AND CREAM, CHEESE CULTURE, SALT, STABILIZERS [CAROB BEAN AND/OR XANTHAN AND/OR GUAR GUMS]), LETTUCE.