Use this kit to make delectable Mascarpone cheese in the comfort of your own kitchen! All you need is a little cream to produce your own Mascarpone cheese, which is like clotted cream in appearance, and thick and rich with a sweet, delicate flavor. Easy to use. Kit makes up to 30 pounds of cheese. Kit contains 1 dairy thermometer, 1 yd. re-usable butter muslin, 4 oz. Tartaric Acid, 1/2 oz. Calcium Chloride, and a recipe booklet. Tartaric Acid and Calcium Chloride should be stored tightly sealed in their original package in a cool, dry place. They will both keep indefinitely if stored properly.