Mar. 26, 2021
Walnut oil is made from walnuts that extract all the oil from nuts. This is a golden-brown oil with a pleasant nutty taste. When heated too much, it will be a little astringent, because walnut oil is a component with a lower smoke point. It is really not recommended to use too high temperature to prepare.
There are many ways to make walnut oil. A cheaper method is to soak the walnuts in a cheap neutral oil, such as rapeseed oil. This is not necessarily real walnut oil, but a gradual change. This expensive change comes directly from the nuts, which are dried after cold pressing or pressing, and then heated.
Although walnut oil is delicious when used in food, its uses are much more than that. Similarly, it is also used to finish wooden bowls and utensils as a food-safe varnish to keep the pieces in good condition and avoid cracking.
Unrefined walnut oil is cold-pressed from dried fruits. High-quality walnut oil has a topaz color and a strong nutty flavor.
The shelf life of walnut oil is limited, about 6-12 months. Once opened, all nut oils should be kept in a cool place, away from light or refrigerated to prevent them from becoming rancid. Some medical studies have shown that walnut oil provides a rich source of antioxidants, especially ellagic acid.
This antioxidant has been found to detoxify several substances related to the development of certain cancers. In addition, ellagic acid also helps prevent these cancer cells from replicating themselves.
Walnut oil is also rich in manganese and copper, as well as melatonin, a hormone that helps regulate the body's biological clock.
Potential health benefits of walnut oil
Walnut oil is a rich nutritional resource and antioxidants, some of which can even improve your memory and concentration.
Research shows that walnut oil has many other health benefits:
Most of the fatty substance in walnut oil is composed of -3 fatty acids, called alpha-linolenic acid. As part of your daily diet, this "excellent fat" can reduce your risk of heart disease by 10%. Scientists believe that this is because omega-3 fatty acids can lower cholesterol levels and help keep arteries open and function well.
Walnuts also minimize the level of triglycerides, a type of fat associated with a high risk of heart disease, cardiac arrest, and stroke. A study even found that walnut oil can help the body better manage tension by keeping blood pressure levels stable and reducing stress on the heart.
As for edible oil, walnut oil is among the least used, mainly because of its high price and the anger caused by heating. When it is used as a finishing oil for food, it is great, but it is an extra elegant improvement for cold meals.
Walnut oil exudes a slightly wonderful nutty aroma, and it works well with cold noodles, aged cheese and hearty vegetables. You can find various other unique nut-based oils in grocery stores, and you can also find out how to incorporate this active ingredient into dishes.
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