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International Congress BIOLOGICAL PRODUCTS - Gruppo di ...

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ng/g<br />

1600,00<br />

1400,00<br />

1200,00<br />

1000,00<br />

800,00<br />

600,00<br />

400,00<br />

200,00<br />

0,00<br />

Lemon Mandarin Sweet orange Bergamot<br />

Figure 1.Metals content of lemon, mandarin, sweet orange and bergamot essential oil from 1999.<br />

350<br />

300<br />

250<br />

200<br />

ng/g<br />

150<br />

100<br />

50<br />

0<br />

142,0<br />

200,4<br />

128,6<br />

Fig 2: mean metals content in biological and non biological bergamot essential oils produced in Calabria in the<br />

crop year 2000.<br />

78<br />

166,1<br />

343,2<br />

Cu Pb Zn<br />

PDF creato con FinePrint pdfFactory versione <strong>di</strong>mostrativa http://www.secom.re.it/fineprint<br />

303,6<br />

Cd<br />

Cu<br />

Pb<br />

Zn<br />

Non bio<br />

Bio

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