药材加工时，由于蒸煮时间短，中心未透，部分淀粉粒未糊化会产生的现象是

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SQL Error: select id,body,options from ***_enewstiku where sourceid='30727' and id < 2475561 and id<>'2475561' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='30727' and id > 2475561 and id<>'2475561' order by id asc limit 5