What we do is we take the milk, we add a blue mold culture, starter culture to produce acidity, and then we add rennet, which will help us clot the milk and turn it into curd.

比利：我们所做的是取牛奶，添加蓝霉菌培养物、发酵剂以产生酸度， 然后添加凝乳酶，这将帮助我们凝结牛奶并将其变成凝乳。