Cooking oil and fats play an important role in our health, fried foods are also the favorite food for many people. To save money, some housewives or restaurants after processing fried foods with reusing previously processed cooking oil. This practice is really not very helpful, but on the contrary, it causes immeasurable harm to health.
Cooking oil is the largest source of energy and storage for the body: 9 kcal / g compared to 4 kcal / g due to protein, sugar, and flour. In addition, they are also solvents of fat-soluble vitamins such as vitamins A, D, E, K. Cooking oil is also a source of essential fatty acids, helping the body to grow, smooth skin, Less inflammation and perfect the reproductive function of the body.
However, using cooking oil repeatedly will be dangerous for health.
Why it’s not good when reusing the cooking oil?
Normally, to save money, a large part of housewives have the habit of reusing fried oil for processing for later dishes. This is a job that is absolutely not good for health.
The oil used many times is often found in street vendors, even in hotels and restaurants where cooking oil is still reused. Perhaps both consumers and those who reuse oil do not even know there is a health hazard or they ignore all danger signs for profit.
According to doctors and the Indian Institute of Medical Sciences (AIIMS), there are four types of fat in food items, including saturated, unsaturated, mono and trans fats, where trans fat is dangerous. most dangerous. They are present in any oil when used for a long time or immediately after boiling.
In addition, reusing the cooking oil will be susceptible to oxidation due to exposure to oxygen from outside the environment, causing the risk of chronic diseases such as cancer, heart disease, diabetes … High carbohydrates such as potatoes easily produce acrylamide when fried. That is why chips are considered one of the cancer-causing dishes.
Deep frying or repeated frying will produce a byproduct called acrylamide. Acrylamide is a tumor that contains strong neurotoxins, with side effects not only on the brain, but also on the reproductive organs.
NEED TO USE COOKING OIL Properly
As advised by experts, fried and fried foods should be selected for high-temperature fats such as animal fat, soybean oil, canola oil and peanut oil. Need to heat the fat, cooking oil slowly, when hot enough to add food.
Breaded flour should be coated before frying. Drain oil and fried fat before eating. For large blocks of meat, they can be boiled, steamed or put in a microwave to make nine pre-deep frying.
When cooking, housewives need to balance the appropriate amount of grease to avoid wasting and not use the excess oil and fat again.
If you go to eat fried and fried foods outside, you need to choose to eat and drink in reputable and quality restaurants. Avoid cheap melancholy eat harrowing, harmful to health.