Can you get sick from eating outdated flour?

While eating outdated flour is generally not considered dangerous, it can have several negative consequences:

- Reduced nutritional value: Over time, flour loses its nutritional value, including vitamins, minerals, and fiber.

- Off-flavors and aromas: Outdated flour can develop unpleasant flavors and aromas due to the oxidation of fats and changes in the starch and protein composition.

- Insect infestation: Flour can be susceptible to insect infestation over time, especially if stored improperly. Insects and their larvae can contaminate the flour and make it unsafe to consume.

- Microbial spoilage: In certain conditions, outdated flour can become a breeding ground for microorganisms such as bacteria, yeast, and mold. These can produce harmful toxins and cause foodborne illnesses if consumed.

- Allergic reactions: People with wheat allergies or sensitivities may experience adverse reactions when consuming outdated flour, even if it is not spoiled.

It is important to store flour in cool, dry conditions and to check the "best before" date before using it. If the flour has an off odor, flavor, or visible signs of spoilage, it is best to discard it for safety reasons.