Which food has less impact on blood sugar?

FIRE BRAISED CHICKEN BREAST (CHICKEN BREAST, CHICKEN BROTH, OLIVE OIL, SALT, MALTODEXTRIN, FLAVORING), ROSEMARY CIABATTA ROLL (UNBLEACHED ENRICHED WHEAT FLOUR [WHEAT FLOUR, MALTED BARLEY FLOUR, NIACIN, REDUCED IRON, THIAMINE MONONITRATE, RIBOFLAVIN AND FOLIC ACID], WATER, YEAST, WHEAT SOUR DOUGH [WHEAT FLOUR NATURALLY SOURED WITH SOUR DOUGH BACTERIA], SALT, RYE FLOUR, WHEAT GLUTEN LECITHIN, ASCORBIC ACID, ENZYME, LIQUOR SOUR [LACTIC ACID, ACETIC ACID], CALCIUM PROPIONATE, CALCIUM SULFATE, ASCORBIC ACID [VITAMIN C], ROSEMARY), CREAM CHEESE AND GOAT CHEESE SPREAD (WHIPPED CREAM CHEESE SPREAD [PASTEURIZED MILK AND CREAM, SKIM MILK, WHEY PROTEIN CONCENTRATE, WHEY, MODIFIED FOOD STARCH, SALT, CAROB BEAN GUM, XANTHAN GUM, LACTIC ACID, NATAMYCIN {A NATURAL MOLD INHIBITOR}, VITAMIN A PALMITATE, CHEESE CULTURE], GOAT CHEESE [GOAT CHEESE {PASTEURIZED GOAT MILK, SALT, CHEESE CULTURE, RENNET}, POWDERED CELLULOSE {TO RINSE BEFORE PREVENT CAKING}]), ROASTED RED PEPPERS (RED PEPPERS, WATER, SALT, CITRIC ACID [ACIDITY REGULATOR]), GREEN LEAF LETTUCE.