Which food has less impact on blood sugar?

RED SKIN POTATOES, CHICKEN BREAST, GREEN BEANS, EVAPORATED SKIM MILK (NONFAT MILK, DIPOTASSIUM PHOSPHATE, VITAMIN A PALMITATE, VITAMIN D3), EGG WHITES, NEUFCHATEL CHEESE (PASTEURIZED MILK AND CREAM, SKIM MILK, CHEESE CULTURE, SALT, STABILIZIERS (CAROB BEAN AND/OR XANTHAN AND/OR GUAR GUM)), PANKO BREAD CRUMBS (WHEAT FLOUR, CONTAINS 2% OR LESS OF THE FOLLOWING: SUGAR, YEAST, SOYBEAN OIL, SALT), PROVOLONE CHEESE (UNSMOKED PROVOLONE CHEESE (PASTEURIZED MILK, CHEESE CULTURES, SALT, ENZYMES), POTATO STARCH, CORN STARCH, AND POWDERED CELLULOSE (TO PREVENT CAKING), NATAMYCIN (A NATURAL MOLD INHIBITOR)), UNCURED BACON- NO NITRITES OR NITRATES ADDED EXCEPT FOR THOSE NATURALLY OCCURING IN CELERY JUICE POWDER AND SEA SALT(PORK, WATER, SALT, TURBINADO SUGAR, SEASONING (CULTURED CELERY JUICE POWDER, SEA SALT)), OLIVE OIL, ITALIAN STYLE SEASONING (OREGANO, THYME, BASIL, SAGE, ROSEMARY, SAVORY, MARJORAM), GARLIC POWDER, ROSEMARY, KOSHER SALT, ONION POWDER, MUSTARD POWDER, BLACK PEPPER, PAPRIKA.