When buying cooking oil, many people focus on price or packaging—but few check the fine print on the label. If you see any of these three words—“blended,” “refined,” or “vegetable”—you may be buying mixed oil, even if the brand looks trustworthy or premium. Mixed oils are often made by combining low-quality or cheaper oils to reduce cost, which can affect both taste and health.
- “Blended” – This term means the oil is a combination of two or more different types, such as soybean mixed with palm or cottonseed oil. While legal, it’s often done to cut production costs, not for nutritional value.
- “Refined” – Though not always harmful, refined oil has been heavily processed to remove impurities, color, and odor. During this process, natural nutrients are often stripped, and some chemicals may remain.
- “Vegetable Oil” – This is a generic term that usually hides the actual source. It often contains a mix of oils from soybeans, corn, sunflower, or canola—sometimes all in one bottle. Without knowing the exact sources, it’s hard to gauge the quality or health benefits.
These terms can appear on oils from any brand, whether budget or premium. Always check the ingredient list on the back of the bottle. If it lists more than one type of oil or uses vague terms, it’s likely a blended product rather than a pure, single-source oil like extra virgin olive, mustard, or cold-pressed coconut oil.
Disclaimer: This article is for informational purposes only. Always read product labels carefully and consult with a nutritionist or doctor if you have specific health concerns related to cooking oils.