Why burnt food might be bad for you
Exploring Formation and Control of Hazards in Thermal Processing for Food Safety
Not medical advice. For informational purposes only. Always consult a healthcare professional. Terms
Surprising Findings
Even 'healthy' foods like whole grain bread and roasted nuts can contain high levels of acrylamide and AGEs when baked or roasted.
People assume whole foods are safe, but thermal processing turns even nutritious items into sources of carcinogens.
Practical Takeaways
Soak potatoes in water for 15–30 minutes before frying to reduce acrylamide by up to 40%.
Not medical advice. For informational purposes only. Always consult a healthcare professional. Terms
Surprising Findings
Even 'healthy' foods like whole grain bread and roasted nuts can contain high levels of acrylamide and AGEs when baked or roasted.
People assume whole foods are safe, but thermal processing turns even nutritious items into sources of carcinogens.
Practical Takeaways
Soak potatoes in water for 15–30 minutes before frying to reduce acrylamide by up to 40%.
Publication
Journal
Foods
Year
2025
Authors
Zeyan Liu, Shujie Gao, Zhecong Yuan, Renqing Yang, Xinai Zhang, Hany S. El-Mesery, Xiaoli Dai, Wenjie Lu, Rongjin Xu
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Claims (6)
When you grill, fry, or bake food at high heat, harmful compounds called AGEs form—but you can reduce them by steaming, boiling, marinating with vinegar or lemon, or adding things like green tea extract or beet juice.
When you cook or store foods like oils, meat, or fortified snacks, harmful compounds called sterol oxides can form from the fats inside them—but you can reduce these by using natural preservatives like vitamin E, keeping metals away, and sealing food in special air-tight packages.
When you fry, grill, or smoke food, it creates harmful chemicals that can damage your cells and raise your risk of cancer and other long-term diseases.
When you fry, bake, or roast starchy foods like potatoes or bread at high heat, a chemical reaction creates a substance called acrylamide — but you can lower it by soaking the food in salt water, using a special enzyme, or cooking it slower and cooler.
When you grill or fry meat at high heat, harmful chemicals called HAAs can form—but you can reduce them by marinating the meat in vinegar or lemon juice, adding rosemary or grape seed extract, or not letting it touch the flames directly.