Learn why besan (gram flour) is prone to attracting bugs in humid weather. Discover how proper storage is your best defense against infestation.
1 Answer
Besan attracts bugs in humid conditions because it's a hygroscopic flour, meaning it readily absorbs moisture from the air, creating a favorable environment for mold growth and insect infestation. The high starch and protein content also provide a food source for pests.
Detailed Explanation:
Besan, also known as gram flour or chickpea flour, is particularly susceptible to bug infestations in humid environments due to a combination of factors. Firstly, besan is hygroscopic, meaning it readily absorbs moisture from the surrounding air. High humidity levels exacerbate this, leading to an increase in the moisture content of the flour. This elevated moisture level creates an ideal breeding ground for mold and mildew, which in turn attract insects.
Secondly, besan is rich in starch and protein, both of which serve as a nutritious food source for various types of insects, including flour beetles, weevils, and moths. These pests are drawn to the flour by its scent and nutritional value. Once they find a suitable environment with ample food and moisture, they quickly multiply, leading to a full-blown infestation. The humid conditions accelerate the life cycle of these insects, making the problem even worse.
Finally, improper storage can significantly contribute to the problem. If besan is stored in an open container or a loosely sealed bag, it's more likely to absorb moisture and attract pests.
Pro Tip:
To prevent bug infestations in besan, store it in an airtight container in a cool, dry place. Consider adding a few dried bay leaves to the container, as their scent naturally repels many insects. You can also freeze besan for a few days to kill any existing eggs or larvae before storing it long-term.