主因应该是有一批人dairy product 过敏，所以无奶的成标配。

举凡含nuts或dairy的都需在产品说明上明示。再有，到它网页上complain会更好，是挺抠门的。

再看： It is widely available in the United States, both in individual-serving containers and in bulk. It is also used to make ice cream. Non-fat versions of the product are also available, containing corn syrup and other ingredients.