Which food has less impact on blood sugar?

CAULIFLOWER, CREAM CHEESE (PASTEURIZED, CULTURED MILK AND CREAM, SALT, STABILIZERS [XANTHAN AND/OR CAROB BEAN AND/OR GUAR GUMS]), ITALIAN CHEESE BLEND (LOW MOISTURE WHOLE MILK MOZZARELLA CHEESE [PASTEURIZED MILK, CULTURES, SALT, ENZYMES], LOW MOISTURE PART-SKIM MOZZARELLA CHEESE [PASTEURIZED PART SKIM MILK, CULTURES, SALT ENZYMES], PROVOLONE CHEESE [PASTEURIZED MILK, CULTURES, SALT, ENZYMES], ROMANO CHEESE [PASTEURIZED PART-SKIM COW'S MILK, CULTURES, SALT, ENZYMES], PARMESAN CHEESE [PASTEURIZED PART-SKIM MILK, CULTURES, SALT, ENZYMES, CELLULOSE POWDER {ANTI-CAKING AGENT}, AND NATAMYCIN {MOLD INHIBITOR}]), PART SKIM MOZZARELLA CHEESE (MOZZARELLA CHEESE [PASTEURIZED SKIMMED COW'S MILK, CHEESE CULTURE, SALT, ENZYMES AND POWDERED CELLULOSE {ANTI-CAKING AGENT}, AND CALCIUM PROPIONATE {PRESERVATIVE}]), YELLOW CHEDDAR CHEESE (PASTEURIZED COW'S MILK, CHEESE CULTURE, SALT, ANNATTO [COLOR], ENZYMES AND POWDERED CELLULOSE [ANTI-CAKING AGENT] AND CALCIUM PROPIONATE [PRESERVATIVE]), WATER, CONTAINS LESS THAN 2 %: NATURAL BUTTER FLAVOR (WHEY SOLIDS, ENZYME MODIFIED BUTTER, MALTODEXTRIN, SALT, DEHYDRATED BUTTER, GUAR GUM), SALT, CITRIC ACID, CITRUS FIBER, SODIUM BENZOATE AND POTASSIUM SORBATE AS PRESERVATIVE, SODIUM CITRATE.