mascarpone cheese making kit strange brew close your eyes and think tiramisu-yummmmm! all you need is a little cream to produce your own mascarpone. this is much like clotted cream in appearance, thick and rich with a sweet delicate flavor. you will love how easy it is! this kit makes up to 30 pounds of cheese. contents: dairy thermometer 1yd. re-usable butter muslin tartaric acid 4oz. calcium chloride 1/2oz recipe booklet usage: use to make delectable mascarpone in the comfort of your own kitchen!!! storage: tartaric acid and calcium chloride should be stored tightly sealed in original package in a cool, dry place.they will both keep indefinitely if stored properly.