| E. Cobham Brewer 18101897. Dictionary of Phrase and Fable. 1898. |
| | | Blue Mould. | | |
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Applied to cheese which has become the bed of a fungus, technically called Aspergillus glaucus. | 1 |
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The blue mould of bread, paste, jams, etc., is the fungus called Mucor Muccdo. | 2 |
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