瓜果的清洗
<FONT color=#0000ff><FONT face=宋体 size=4>瓜果的清洗</FONT><FONT face=Tahoma size=4><SPAN lang=EN-US style="FONT-SIZE: 13.5pt; COLOR: blue; FONT-FAMILY: Tahoma">:</SPAN></FONT><FONT face=宋体 size=4><SPAN style="FONT-SIZE: 13.5pt; COLOR: blue; FONT-FAMILY: 宋体">食用前,先将瓜果在盐水中浸泡</SPAN></FONT><FONT face=Tahoma size=4><SPAN lang=EN-US style="FONT-SIZE: 13.5pt; COLOR: blue; FONT-FAMILY: Tahoma">20-30</SPAN></FONT><FONT face=宋体 size=4><SPAN style="FONT-SIZE: 13.5pt; COLOR: blue; FONT-FAMILY: 宋体">分钟,可去除瓜果表皮残存的农药或寄生虫卵,且盐水还有杀灭某些病菌的作用。</SPAN></FONT></FONT>
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