过了有效期的药品，虽然有些在外观上没有明显变化，但仍然不能食用。（  ）  

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SQL Error: select id,body,options from ***_enewstiku where sourceid='27856' and id < 2288471 and id<>'2288471' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='27856' and id > 2288471 and id<>'2288471' order by id asc limit 5