Salad oil is a refined edible oil commonly used in salads and cold dishes. It is processed to remove impurities, pigments, and some nutrients, resulting in a clear, light-colored product with a mild flavor.
Nutritionally, salad oil is low in phospholipids and cholesterol, making it a healthier option for those concerned about heart health. However, it contains lower levels of free fatty acids (FFA), which can affect the taste and aroma of food. While high FFA content may influence flavor, it does not directly harm the human body.
The refining process removes natural pigments like carotenoids and chlorophyll, which are important sources of vitamin A and have antioxidant properties. These compounds help protect oils from oxidation and may also contribute to immune support and cancer prevention. Despite this, the loss of these pigments during decolorization reduces the nutritional value of salad oil.
Salad oil typically has lower levels of sterols compared to unrefined vegetable oils. Sterols play a key role in reducing serum cholesterol, supporting cardiovascular health, and offering anti-inflammatory benefits. They also help maintain skin moisture and support overall cellular function.
Vitamin E, an essential antioxidant, is also reduced during the refining process of salad oil. This nutrient supports immune function, protects against oxidative stress, and maintains the health of the nervous system and cardiovascular system. However, due to its sensitivity to heat and light, much of the vitamin E is lost during deodorization.
One notable feature of salad oil is its high content of polyglycerol and trans fatty acids. These compounds increase the melting point of the oil, making it harder to digest and absorb. As a result, they may contribute to fat accumulation around organs and increase the risk of atherosclerosis when consumed in excess.
Salad oil also contains fewer trace impurities than unrefined oils, as the refining process removes contaminants such as heavy metals and plant debris. However, some toxic substances may still remain, though in smaller quantities.
In terms of health impact, salad oil is free from aflatoxins and cholesterol, which are known carcinogens and contributors to liver damage. It is rich in unsaturated fatty acids, such as linoleic acid, which can help lower blood cholesterol and reduce the risk of cardiovascular diseases.
When purchasing salad oil, look for reputable brands within the expiration date. The oil should be clear, odorless, and free from impurities. Store it in a cool, dry place away from direct sunlight to maintain quality.
While salad oil is ideal for cold use due to its purity and neutral taste, it can also be used for cooking. It produces less smoke at high temperatures, making it a cleaner option for frying. However, due to the loss of many nutrients during refining, it may not be the best choice for regular cooking if you're looking for maximum nutritional benefit.
Aflatoxins, which are toxic substances produced by mold, can cause severe liver damage and are strongly linked to liver cancer. They are more dangerous than potassium chloride and are particularly concerning in regions where food contamination is common.
Nutritional facts per 100g:
- Calories: 898 kcal
- Protein: 0g
- Fat: 99.8g
- Carbohydrates: 0g
- Cholesterol: 0g
- Dietary Fiber: 0g
- Calcium: 18mg
- Iron: 1.7mg
- Phosphorus: 1mg
- Potassium: 3mg
- Sodium: 5.1mg
- Copper: 0.05mg
- Magnesium: 1mg
- Zinc: 0.23mg
- Selenium: 1.87mcg
- Vitamin E: 24.01mg
- Vitamin K: 170mcg
Salad oil is suitable for all age groups and can be part of a balanced diet when used appropriately. It's best enjoyed in moderation and paired with other nutrient-rich foods for optimal health.
Freeze dried powder is a kind of powder which is made by freezing the liquid into solid state and sublimating the water to dry by vacuum.
Those high repurchase rate products like Strawberry FD Powder, Banana FD Powder, Pineapple FD Powder, Blueberry FD Powder, Dragon Fruit FD Powder are really welcomed by our customers.
FD Powder is applicable to medical beauty, cosmetics, medicines, food industry, etc.
Xi'an Longze Biotechnology Co., Ltd. , https://www.bestbilberry.com