What Are the Dangers of Partially Hydrogenated Oil?

Hydrogenated oil, also known as "vegetable cream", "vegetable butter", and "vegetable butter". At present, it is widely used in food baking fields such as bread, cheese, margarine, cakes and biscuits. Hydrogenated oils produce a large amount of trans fatty acids, which increase the risk of cardiovascular diseases and diabetes. Countries around the world have restricted them, but China is using them on a large scale and without restrictions.

Hydrogenated oil

Hydrogenated oil, also called "

The basic principle of hydrogenation of fats and oils is to add metal catalysts (nickel-based, copper-chromium-based, etc.) when heating vegetable oils containing unsaturated fatty acids, and pass in hydrogen to make the double bonds and hydrogen in unsaturated fatty acid molecules

Hydrogenated oil is artificially filled with hydrogen in unsaturated edible oil that is beneficial to the human body. Distorts the molecular structure of crude oil into a trans fat. If the human brain uses transfat to make the cell membrane of neurons, the result is a poor quality membrane, which is rougher and stiffer than normal neuronal cell membranes. Nourishment must enter the brain cells, and waste must be discharged from the brain cells. Function will gradually degrade.

Hydrogenated oil foods: The oil used by fast food restaurants for french fries and fried chicken is almost always hydrogenated oil; most of the food packaged in the supermarket such as cakes, biscuits, ice cream and other foods also use hydrogenated oil.

Hydrogenated oil is mostly used in supermarkets, fast food restaurants and western fast food restaurants. It uses fried potatoes and chicken to make cakes, biscuits, and ice cream that are not easily oxidized (deteriorated) and have good flavor. However, the increased saturation of fats will be more unhealthy than saturated fatty acids in animals, will accelerate arteriosclerosis, and increase the prevalence of cardiovascular disease in humans. Surveys have shown that the more margarine intake, the greater the risk of heart disease. In addition, hydrogenated oil will increase blood viscosity and cohesion, making people prone to thrombosis; pregnant or lactating women consume too much hydrogenated oil, and it will also affect the growth and development of the fetus and newborn.

Health experts said that ordinary fats are metabolized in the body within 7 days, and trans fats can be metabolized in the body for 50 days. This is why some fast foods can cause obesity.

Some scientists have found that hydrogenated oil (vegetable cream) can not be broken down or metabolized by the body because it is a "fake oil". It can only stay in the body and accumulate on the cell or blood vessel wall, becoming a cause of obesity and cardiovascular disease in humans. The biggest incentive. There are four main health hazards of hydrogenated oil: increasing blood viscosity and promoting thrombosis; increasing low-density lipoprotein cholesterol (

The reporter saw in a large supermarket in Nanjing that the variety of dim sum attracted many people to buy. Junior students who are buying food are less than telling reporters that they usually buy snacks once a week, and sometimes they are too hungry at night, so they use cakes and snacks to supplement them. Regarding the reference of "vegetable cream", he shook his head and said that he never read the label and could not understand it. The reporter saw that the food at the dim sum counter was extremely rich, from biscuits and bread to cookies and pies, but the content of the label was very "shy", and it was "hidden" for any oil used. "Refined vegetable oil" "vegetable shortening" and "hydrogenated soybean oil" "

Time bomb

Beijing 301 Hospital

Hydrogenated oil, like food additives, is an extra thing. For the food itself, it does not improve its

View the list of food ingredients. According to relevant laws, manufacturers must mark all product ingredients on the outer packaging. Look for the term "partially hydrogenated oil", which may apply to many types of oils, such as soybean oil, vegetable oil and cottonseed oil, which are harmful to health. Check to see if there is a word "trans fat" in the nutrition label. If the amount of trans fat provided exceeds 1% of the daily calorie intake, the product is not a food recommended by the health agency.

Ask the restaurant. It's not easy to get this information, but some restaurants are willing to disclose it to consumers. For example, McDonald's and KFC will publish information on food ingredients and nutrition on official websites.

Avoid fried food. A basic law is that most fried foods use partially hydrogenated oils. Although not all food vendors do this, trans fats are the oil of choice for a variety of fried foods because they extend the shelf life of foods and are cheaper. However, many foreign restaurants now use healthier butter and coconut oil, which are saturated fats and are therefore more easily accepted by the body.