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第158章 高手中的高高手(1 / 2)

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秦天一眯眼,话里有话地说道:“我只是发现你这儿有的东西要少一点而已。”

其实,秦天选中这家是因为这里买药的比较少,有些话方便说而已。

摸出几个三七,秦天对二学生说道:“来,做好笔记,我给你们说道说道这市场上的三七咋个辨别。”

刘全和秦风二话不说,拿出手机,点开记事本,等着秦天教导。

药贩子一看这架势,又逢迎道:“老板果然是行家里手,在带徒弟嗦。”

秦天没有理他,继续教学,说道:“真品的三七,外观呈圆锥形或纺锤形,多数不分支,长1—6厘米,直径1—4厘米,表面呈光亮的黑棕色,顶端较平,茎基残痕不明显,周围有瘤状突起,全体有断续的纵皱、支根痕及少数突起的横向皮孔;

“质坚硬,不易折断,断面木部与皮部常分离,皮部黄色、灰色或棕黑色,木部角质光滑,有放射状纹理;闻之气微,口尝味先苦而后微甜。”

药贩子在一旁听着,心中暗暗惊讶,这老板当真是与众不同的买家。

秦天看了一眼老板,顿了顿,说道:“市面上有商家用各种东西冒充三七,不仅不能获得三七效果,还会有损身体健康。”

听到这,老板虚汗直冒,辩解道:“老板放心,我这儿的三七如假包换,不存在那些假货。”

秦天笑了笑,不置可否,给二学生继续上课,说道:“水三七外形长圆或类圆,色灰棕,顶端常见叶基,味苦。水三七与三七形似,但有毒,服用过量易致吐泻,严重者会引起大量出血。

“藤三七取其干燥块茎,经加工而成,外形略似,但断面类白色,细颗粒或黄棕色角质状,味微甜无苦。”

说到这里,秦天将手里拿着的“三七”,吹开杂质,摩挲了一下,秦风仔细一看,叫出声来:“这断面有点像呢?”

那药贩子脸一下红了,将秦天拉到一边,悄声说道:“老板,我带你去里屋,有好货,你懂的。”

刘全心中一动,果然有猫腻,还是大哥有办法,三言两语就让药贩子认了怂,要是他们来买,多半是会被忽悠了。

来到内堂,还是一袋袋药材,那药贩子指着几袋三七,说道:“不瞒老板,这年头中药材生意不好做,大家都那么搞,我要是不这样,成本都收不回来,这市场已经这样了,我也没办法,既然你识货,我自然不会诓你,这几袋三七可是真资格的。”

拿起几个三七,秦天看了看,点点头,对秦风、刘全二人说道:“真的三七也有品质好坏的差别,市面上常见的三七头,可用一句话概括鉴别要领,‘铜皮铁骨狮子头菊花心’。

“‘铜皮’是指灰黄色或灰褐色的外皮,其实这并不是三七表皮的本色,因传统的三七加工不水洗,三七外表带有泥土,晒干后呈泥土的土黄色。

“‘铁骨’是指质地坚硬难折断。”

秦天将晒干的三七头砸在瓷砖地板上,不仅没有断,还有清脆的声音。

然后他接着说道:“‘狮子头’是指顶端及周围的瘤状突起物;注意这个头并不是越多越好,有些商家拿出九头三七的名头,其实是将边料压在一起。

“‘菊花心’是形容断面的放射纹理,颜色呈灰绿色灰白色或黄绿色。”

每讲解一个字,秦天都感受到脑袋越来越充实,有一种气流和眉心的药气相互作用,脑海中的白塔越来越清晰,裂纹也越来越明显。

刘全和秦风二人被秦天的气场所影响,吸收药学知识无比得快,用刚才学到的知识,他们认真的品鉴起来这几袋三七。

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