If you have ever stared at a moldy piece of bread and a fuzziness is viewed you are looking at colonies of spores. Spores ...

Dry salami will keep for up to 3 weeks after opening. Should fuzzy black or green mold start to grow on the salami or should it become excessively dry, it's no longer safe to eat. Packages of cold ...

You can save harder foods by cutting away surface mold since penetration of spore units is difficult. Hard cheese, salami and ham, even fruit and some vegetables can be salvaged with surgery.