What Does Mold Look Like on Bagels?

February 15, 2024

A bagel with mold isn't safe to eat, even if it has only a few small spots. That's because mold, a type of fungus, can produce toxic mycotoxins that can cause a variety of symptoms in humans including gastrointestinal discomfort and even some neurological issues.

The type of mold that grows on bread, like on bagels, varies depending on the species and its environment. It is also impacted by the ingredients used in making the bread, as some foods are more susceptible to mold growth than others.

While most types of mold are harmless, some can cause adverse health effects, especially in individuals with allergies or who suffer from respiratory conditions such as asthma. These reactions can range from sneezing and itchy skin to more serious problems like pneumonia or chronic obstructive pulmonary disease (COPD).

One of the main reasons that bagels are so susceptible to mold is that they have a high moisture content, creating an ideal breeding ground for yeast and mold. Bagels also have crevices and pores that make it easy for spores to latch on and grow.

The best way to protect your bagels is to store them in a cool, dry place and avoid handling them with contaminated hands. A paper bag can also help preserve the quality of your bagel, as it restricts airflow but not so much that it creates a moist and warm environment that encourages bacterial and fungal growth.


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