1.   It does not age successfully, and its flavor is altered by vacuum packing, but it requires little skill to trim and sell.

2.   The Guangzhou factory, which will make the three-piece cans used for vacuum packing, has four of six production lines in operation.

3.   They are ideal for two-person households, and with vacuum packing they hold well in the refrigerator.

4.   They are ideal for two-person households, and with vacuum packing they hold in the refrigerator for weeks.