Soybean oil's surprising health benefits and culinary uses
Until recently, the word 'oil' was overshadowed by 'olive oil', which was considered superior and healthier. However, a closer look at different types of oils and their properties reveals that this assumption isn't entirely accurate. Some oils have a high smoke point, suitable for heating, while others are best used cold. One such underestimated oil is soybean oil.
Soybean oil is praised for its ability to reduce cholesterol, protect against osteoporosis, slow ageing, and potentially ward off Alzheimer's disease. Its refined version is ideal for frying. But what additional benefits does it offer, and how can it be used in the kitchen? Find the details below.
Soybean oil: benefits and caloric value
Soy is the most widely cultivated plant globally, making it a staple in international cuisine and a significant source of oil. It produces fat rich in unsaturated fatty acids, crucial for regulating cholesterol levels and clearing intestinal deposits. Thus, soy dramatically lowers the risk of heart disease, arteriosclerosis, strokes, and hypertension.
Vitamin E acts as a potent antioxidant in soybean oil, shielding the body from the harmful effects of free radicals. Therefore, it strengthens the immune system and helps fight ageing and cancer symptoms. Moreover, vitamin K in soybean oil promotes bone regeneration, and maintaining an adequate level may prevent Alzheimer's disease or even slow its progression.
Although beneficial, oils like soybean oil are high in calories, containing between 3400 to 3700 kilojoules per 100 grams. Thus, it is advisable to consume them in moderation (up to two tablespoons a day) with appropriate use. Since soy is a potent allergen akin to peanuts, it's essential to check for any adverse reactions before consuming or using soy-based products, including cosmetics.
For health: soybean oil for frying
Unrefined oils, notable for their short shelf life and low smoke point of 160°C, are unsuitable for high-heat frying. In contrast, refined soybean oil, with a smoke point close to 230°C, is ideal. It's best to fry with preheated oil to prevent food from absorbing excess fat, and it's crucial not to reheat the oil.
Applications of soybean oil
Due to its health-promoting and nourishing properties, soybean oil is widely used in cosmetics production. This includes products for mature skin, countering oxidative stress and protecting cells from damage. It is also popular in products for oily and acne-prone skin and is used in massages.
Products such as soaps, creams, lotions, and lip balms made from soybean oil delay ageing in all skin types. Their quick absorption without leaving greasy residues and moisture-retention qualities make them an excellent choice for skin showing signs of ageing or exposure to pollution.
