Palm oil is an important component of fat, which is mild in nature and a good material for making food. Judging from the composition of palm oil, its high solid glycerol content keeps food stable without hydrogenation, which effectively resists oxidation. It is also suitable for hot climate and becomes a good seasoning for cakes and baked products.
Extended data
From April, 2065438 to April, 2007, the research report of relevant institutions pointed out that palm oil will produce more chloropropanol esters and glycidyl esters than other vegetable oils during refining at a high temperature above 200℃. Subsequently, some media reports about the toxicity of chloropropanol ester and glycidyl ester in food attracted consumers' attention. On April 6th, China Food and Drug Administration released the second phase of 20 17 food safety risk analysis.
Chloropropanol esters are the esterification products of chloropropanols and fatty acids, and there are many kinds. 3- chloropropanol ester is the most detected in food. 3- chloropropanol esters were detected in cereals, coffee, fish, meat products, potatoes, nuts and hot-processed fatty foods with vegetable oil as raw materials. Among them, the reports of detecting 3- chloropropanol ester in refined vegetable oil and other foods are increasing gradually.
In the process of oil refining, glycidyl ester is usually formed with 3- chloropropanol ester, and the content of 3- chloropropanol ester is high, so is the content of glycidyl ester. "Its content is related to the types of raw materials. Compared with corn oil, rapeseed oil and soybean oil, vegetable oil with pulp as raw material, such as palm oil, is more likely to produce 3- chloropropanol ester.
Experts suggest that the cooking method of high-temperature frying itself is not advocated. In addition, the nutritional characteristics of a single oil are different because of its different fatty acid composition. Therefore, it is recommended not to eat only one kind of oil, change the types of edible oil frequently and eat more kinds of vegetable oils, which is more conducive to health.
Baidu encyclopedia-palm oil
People's Network-Can palm oil be eaten? The US Food and Drug Administration gave an authoritative analysis.