No, Roman lettuce looks like our local lettuce variety.
However, the appearance of lettuce varieties in butter lettuce is different from that in China.
Roman lettuce is a kind of lettuce, similar to China's head lettuce, but not as refreshing as head lettuce in texture. Roman lettuce can be eaten in the same way as bulbous lettuce. It can be washed and mixed directly, but this vegetable is not suitable for frying, stewing and making soup.
Organic lettuce is grown without any herbicides, fumigants, artificial pesticides or fungicides. The use of organic fertilizer is strictly in accordance with organic certification standards, which is impossible in ordinary farming.
Efficacy and function of butter lettuce
1, lose weight
Buttered lettuce is a low-calorie food, which contains a lot of dietary fiber and vitamin C. After these substances enter the human body, they can accelerate the burning and metabolism of fat in the human body, prevent the accumulation of fat, and can lose weight if eaten frequently, so many people also call buttered lettuce slimming lettuce.
Step 2 prevent neurasthenia
Buttered lettuce is a kind of lettuce. This vegetable contains a lot of lettuce, which has obvious influence on people's nerves. Lactucin can not only improve the function of central nervous system, but also calm and hypnotize people and prevent neurasthenia. Usually it is most suitable for people who often suffer from insomnia, forgetfulness and neurological insufficiency.
3. Antiviral agents
Buttered lettuce not only contains common cellulose, vitamins and minerals, but also contains a natural anti-interference inducer, which can promote the regeneration of normal human cells and produce more interferon. Interferon is an important antiviral component, so people can increase their anti-virus ability by eating buttered lettuce.
4. Prevention of hyperlipidemia
Lactucin contained in butter lettuce can accelerate the burning of body fat and inhibit the catabolism of cholesterol, while vitamin C contained in it can prevent the aging of blood vessels, increase the elasticity and toughness of blood vessels and promote blood circulation. Regular consumption can prevent hyperlipidemia and hypertension, which is of great benefit to maintaining cardiovascular health.