I just googled,

it seems stores do use carbon monoxide to keep meat look nice. I think the smell on the pork does smell like carbon monoxide. I wonder how  much they used.  Still, is it safe to eat after the smell is gone?

Thanks!

所有跟帖： 

• CO是没有气味的 -viewfinder- ♀ (0 bytes) () 05/01/2011 postreply 12:47:45

• 也许你说的是天然气或者液化石油气的那种气味，其实它们本来也无味 -dudaan- ♂ (256 bytes) () 05/01/2011 postreply 13:37:14

• 还有一种不大的可能性就是所谓的Pissy Pork，公猪太大了就有尿骚味 -dudaan- ♂ (0 bytes) () 05/01/2011 postreply 13:55:16

• 很对。 -wxcid201- ♂ (0 bytes) () 05/01/2011 postreply 18:56:14