2月16日晚间，莱茵生物(002166)发布公告称，其通过酶转化法生产的瑞鲍迪苷M2（Rebaudioside M2，简称“RebM2”）正式获得美国食品药品监督管理局（FDA）的GRAS认证（Generally Recognized as ...

This loophole, known as “generally recognized as safe,” or GRAS, “looks at any new chemical as innocent until proven guilty,” Kennedy said at his confirmation hearing as the nominee to ...