Which condition is least likely to affect the sterility of items in storage?

Stable temperatures contribute positively to maintaining the sterility of stored items. Sterility can be significantly compromised by factors such as high humidity, which may foster microbial growth, and frequent handling, which can introduce contaminants. Open storage poses a risk as well, as it exposes items to dust, airborne pathogens, and other environmental contaminants. In contrast, stable temperatures promote an environment that minimizes the risk of contamination, as they do not promote the conditions that would lead to microbial proliferation. Therefore, the aspect of stable temperatures is least likely to impact the sterility of items in storage, helping to keep them safe from potential contamination.