Yes, soybean oil can go bad. Like many other cooking oils, it can become rancid over time due to oxidation. This process occurs when the oil is exposed to air, light, and heat, leading to a change in its chemical composition and resulting in an unpleasant taste and smell.
Here's what you need to know:
- Shelf Life: Soybean oil typically has a shelf life of around 6 months to a year, but it's best to store it for only a few months at room temperature.
- Storage: Proper storage is crucial to extend the shelf life of soybean oil. It should be stored in a cool, dry, and dark place, away from heat and direct sunlight.
- Refrigeration: For longer storage, consider refrigerating your soybean oil. This can help slow down the oxidation process.
- Signs of Spoilage: You can tell if soybean oil has gone bad by its smell, taste, and appearance. If it smells rancid, tastes off, or has a cloudy or murky appearance, it's best to discard it.
