USDA有对可做生鱼片的鱼有规定

zt:

The only concern any inspectors have is referred to as the parasite destruction guarantee, which is accomplished by 'freezing and storing seafood at -4°F (-20°C) or below for 7 days (total time), or freezing at -31°F (-35°C) or below until solid and storing at -31°F (-35°C) or below for 15 hours, or freezing at -31°F (-35°C) or below until solid and storing at -4°F (-20°C) or below for 24 hours' which is sufficient to kill parasites.

所有跟帖： 

• 1，俺那天看电视，别人钓起来就切开了就吃，新鲜得狠呢。 -紫海滩- ♀ (79 bytes) () 09/28/2008 postreply 22:11:32

• 生鱼片和瘦司鱼肉讲究滴就是深海鱼， -黑米饭- ♀ (14 bytes) () 09/28/2008 postreply 22:16:11

• 不是吓你, -weston- ♀ (301 bytes) () 09/28/2008 postreply 22:23:10

• deep sea fish do carry parasites, worms. -weston- ♀ (0 bytes) () 09/28/2008 postreply 22:18:03