Which food has less impact on blood sugar?

ALFREDO SAUCE (MILK [GRADE A WHOLE MILK, VITAMIN A PALMITATE, VITAMIN D3], HEAVY WHIPPING CREAM [HEAVY CREAM, GRADE A NONFAT MILK POWDER, CARRAGEENAN], WATER, GRATED ROMANO CHEESE [DRY GRATED ROMANO CHEESE {PASTEURIZED PART SKIM MILK, CHEESE CULTURES, SALT, ENZYMES, SORBIC ACID TO PROTECT FLAVOR}], CHEESE FLAVOR [A DEHYDRATED BLEND OF PARMESAN CHEESE {PART-SKIM MILK, CHEESE CULTURE, SALT, ENZYMES), WHEY, BUTTERMILK SOLIDS, SODIUM PHOSPHATE, SALT], MODIFIED FOOD STARCH, UNSALTED BUTTER [PASTEURIZED CREAM, NATURAL FLAVORINGS], ENRICHED WHEAT FLOUR [BLEACHED WHEAT FLOUR ENRICHED (BLEACHED WHEAT FLOUR, NIACIN, REDUCED IRON, THIAMINE MONONITRATE, RIBOFLAVIN, FOLIC ACID), MALTED BARLEY FLOUR, POTASSIUM BROMATE], SALT, BLACK PEPPER, DEHYDRATED GARLIC), COOKED PASTA (WATER, ENRICHED DURUM SEMOLINA [DURUM SEMOLINA WHEAT FLOUR, NIACIN, FERROUS SULFATE, THIAMINE MONONITRATE, RIBOFLAVIN, FOLIC ACID]), FULLY COOKED BONELESS SKINLESS CHICKEN BREASTS WITH RIB MEAT (BONELESS SKINLESS CHICKEN BREASTS WITH RIB MEAT [BONELESS SKINLESS CHICKEN BREASTS WITH RIB MEAT, WATER, SALT, CARRAGEENAN], OLIVE OIL, KOSHER SALT, BLACK PEPPER), NATURAL FLAVOR.