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Advances in Food Mycology

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350 Appendix 1 – Media<br />

CREA: Creat<strong>in</strong>e Sucrose agar (Samson et al., 2004).<br />

Creat<strong>in</strong>e.1H 2 O 3.0 g<br />

Sucrose 30 g<br />

KCl 0.5 g<br />

MgSO 4 .7H 2 O 0.5 g<br />

FeSO 4 .7H 2 O 0.01 g<br />

K 2 HPO 4 .3H 2 O 1.3 g<br />

Bromocresol purple 0.05 g<br />

Agar 15 g<br />

Distilled water 1 litre<br />

F<strong>in</strong>al pH 8.0 ± 0.2 (adjust after medium is autoclaved)<br />

Czapek concentrate (Pitt and Hock<strong>in</strong>g, 1997)<br />

NaNO3 KCl<br />

30 g<br />

5 g<br />

MgSO .7H O 4 2<br />

FeSO .7H O 4 2<br />

Water, distilled<br />

5 g<br />

0.1 g<br />

100 ml<br />

Czapek concentrate and trace metal solution (below) do not require<br />

sterilisation. The precipitate of Fe(OH) 3 which forms <strong>in</strong> time can be<br />

resuspended by shak<strong>in</strong>g before use.<br />

Czapek trace metal solution (Pitt and Hock<strong>in</strong>g, 1997)<br />

CuSO 4 .5H 2 O 0.5 g<br />

ZnSO 4 .7H 2 O 1 g<br />

Water, distilled 100 ml<br />

Cz: Czapek Dox agar (Samson et al., 2004)<br />

NaNO 3<br />

K HPO 2 4<br />

KCl<br />

MgSO z 4<br />

3 g<br />

1 g<br />

0.5 g<br />

. 7H O 2<br />

FeSO z 4<br />

0.5 g<br />

. 7H O 2<br />

ZnSO z 4<br />

0.01 g<br />

. 7H O 2<br />

CuSO z 4<br />

0.01 g<br />

. 5H O 2<br />

Sucrose<br />

0.005 g<br />

30 g<br />

Agar 20 g<br />

Water, distilled l litre<br />

F<strong>in</strong>al pH 6.3 ± 0.2

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