Which oil is not good for cooking?

Online Answer
The oils which should be avoided for cooking are oils like soybean, corn, canola, sunflower, and safflower. These oils have unstable fats and will decimate the nutritional properties of your food. Oh, and they'll give you a big fat health risk in the meantime..
Related Questions 📌
A: Olive oil, safflower oil, coconut oil, sunflower oil, almond oil, cottonseed oil, corn oil, soybean oil,avocado and peanut oil are all possible substitutes for canola oil. Of these alternatives sunflower oil is likely to be the best given its likeness to canola oil in colour, flavour and smoking point.
While plant-based fats are considered more heart healthy than animal fats, canola oil is generally believed to be a healthier option because it is lower in saturated fat than vegetable oil..
Canola OilCanola has a high content of unsaturated fats, which makes it a healthier choice. It also contains omega-3 and omega-6 fatty acids..
Our recommendation: With breaded and battered foods, reuse oil three or four times. With cleaner-frying items such as potato chips, it's fine to reuse oil at least eight times—and likely far longer, especially if you're replenishing it with some fresh oil.
Can I substitute extra virgin olive oil in a baking recipe that calls for a different oil, like canola or vegetable oils? Yes! Extra virgin olive oil tastes better than "neutral oils" like canola and vegetable oil..