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Thus, dry and warm storage is recommended, but the temperature should not exceed 50C, and the humidity should not be below 30%, as this could damage the optics. The development of the fungus is also hindered by light. [7] The relative humidity should be between 30% and 60%. A temperature of around 40C is preferred to prevent fungal growth.
Freeze drying or ultraviolet light exposure are other ways to inhibit mold growth, although they do not kill mold spores permanently. Eliminating mold through these methods is challenging due to paper degradation caused by light exposure over time. There are also some mold species that have preferences for colder temperatures.
The optimal temperature for growth varies between 25 and 30 °C. [7] The thermal death point, which is defined as the lowest temperature that can kill all cells in ten minutes, is 60 °C. [ 7 ] Rhizopus stolonifer can grow in acidic environments with a pH of as low as 2.2.
The body of mold consists of a thread-like root that invades the food, a stalk that rises above the food and may not be visible to the naked eye, and spores that form at the end of the stalks ...
When mold spores are inhaled by an immunocompromised individual, some mold spores may begin to grow on living tissue, [28] attaching to cells along the respiratory tract and causing further problems. [29] [30] Generally, when this occurs, the illness is an epiphenomenon and not the primary pathology. Also, mold may produce mycotoxins, either ...
"As the mold continues to grow, it can penetrate deeper into the food, even if you remove the visible part," Weitz says. "Even if you remove the moldy part of the food, you are likely still eating ...
The fungus can grow in a range of environmental conditions; it can grow at temperatures ranging from 6 to 47 °C. [12] As a mesophile, [13] its optimal temperature range is 35-37 °C. [11] It can tolerate pH ranging from 1.5 to 9.8. [12] A. niger is xerophilic, meaning it can grow and reproduce in environments with very little water.
Dry rot is spread by spores which are present in most buildings. The minimum moisture content of timber for spore germination is 28–30% (lower than other rots), and the relative humidity must be in excess of 95%. Spores are resistant to desiccation and may still be viable for germination when they are several years old. [2]