Do you dare to eat purple cauliflower?
In the concept of ordinary people, there are only two types of cauliflower, one is white, and the other is green broccoli. Today, Kotani will recommend a kind of purple cauliflower, which is colorful and looks a bit dizzy. Some consumers will even be scared, "Can this product be eaten?"
Don't worry, these colors are not artificially dyed, but are born like this. Colored vegetables are not a new concept. Many vegetables have multiple colors. However, most of our common varieties are selected based on taste, adaptability and other indicators, and gradually solidified.
At present, some of the colored vegetables sold in the market are imported from abroad, and some are endemic in China. For example, the white bitter gourd in Jiande, which already exists, is now gradually being introduced to the market
Purple cauliflower is native to the Mediterranean coast of Europe and is a variant of cauliflower with good commerciality. Its protein content is close to 3%, which is almost equivalent to the protein content in milk, which undoubtedly provides a better protein access for people who love plant protein. The most prominent highlight is that the potassium content in cauliflower is very high. In all foods, potassium content higher than 2500 mg is a potassium-rich food, such as bananas, corn, meat and so on. For the prevention of cardiovascular diseases, obtaining potassium from vegetables is undoubtedly the best way. In addition to having ordinary cauliflower rich in vitamin C, it also contains a special substance anthocyanin, which has an auxiliary health effect on the human body.
The planting time of daylily is generally from the end of July to the beginning of August every year. The main technology is similar to that of lotus white and ordinary cauliflower. The key is to build a nursery bed for seedlings. In order to ensure that the cauliflower can be colored with sufficient sunlight, it is necessary to control the density when transplanting. It is appropriate to plant 1800-2000 plants per mu.Like ordinary cauliflower, purple cauliflower is prone to black rot. For this reason, the seeds should be sterilized before sowing in the second year, and management measures such as removing water accumulation should be taken after transplanting to prevent it. When the flower bulbs began to grow in the middle and late October, another chemical control was carried out.
The purple-red cauliflower balls are neat and beautiful, but some of them are lilac or inconsistent in color, and appear in different shades, mainly caused by uneven coloring. It takes enough sunlight to fully color, so during the growth and forming stage of the flower bulb, we must insist on picking leaves and lighting it. Especially in the first half of the harvest, all the leaves that block the sunlight must be removed.
At present, the retail price of cauliflower in the market is more than double that of ordinary cauliflower in the same season. People's consumption demands are becoming more and more diversified. The emergence of colorful rice and colored vegetables caters to people's fresh and curious demand points. Rich colors also adorn people's dining tables and develop special agriculture.
However, some people once questioned the color of agricultural products, such as black peanuts, when they were soaked in water, they would lose color, and they thought it was artificially dyed. In fact, agricultural experts have rumors about this: colored vegetables exist in nature, some varieties are hybrids, and their colors are natural, just like watermelon juice is red, cucumber juice is green, will Discoloration is normal.
Another questioning voice is: colored vegetables are genetically modified agricultural products. This statement is also not reliable. GM technology is mainly to improve the disease resistance and storage resistance of crops, not to change the color of vegetables.
The pictures in this article are all from the Internet, invaded and deleted.
In the concept of ordinary people, there are only two types of cauliflower, one is white, and the other is green broccoli. Today, Kotani will recommend a kind of purple cauliflower, which is colorful and looks a bit dizzy. Some consumers will even be scared, "Can this product be eaten?"
Don't worry, these colors are not artificially dyed, but are born like this. Colored vegetables are not a new concept. Many vegetables have multiple colors. However, most of our common varieties are selected based on taste, adaptability and other indicators, and gradually solidified.
At present, some of the colored vegetables sold in the market are imported from abroad, and some are endemic in China. For example, the white bitter gourd in Jiande, which already exists, is now gradually being introduced to the market
Purple cauliflower is native to the Mediterranean coast of Europe and is a variant of cauliflower with good commerciality. Its protein content is close to 3%, which is almost equivalent to the protein content in milk, which undoubtedly provides a better protein access for people who love plant protein. The most prominent highlight is that the potassium content in cauliflower is very high. In all foods, potassium content higher than 2500 mg is a potassium-rich food, such as bananas, corn, meat and so on. For the prevention of cardiovascular diseases, obtaining potassium from vegetables is undoubtedly the best way. In addition to having ordinary cauliflower rich in vitamin C, it also contains a special substance anthocyanin, which has an auxiliary health effect on the human body.
The planting time of daylily is generally from the end of July to the beginning of August every year. The main technology is similar to that of lotus white and ordinary cauliflower. The key is to build a nursery bed for seedlings. In order to ensure that the cauliflower can be colored with sufficient sunlight, it is necessary to control the density when transplanting. It is appropriate to plant 1800-2000 plants per mu.Like ordinary cauliflower, purple cauliflower is prone to black rot. For this reason, the seeds should be sterilized before sowing in the second year, and management measures such as removing water accumulation should be taken after transplanting to prevent it. When the flower bulbs began to grow in the middle and late October, another chemical control was carried out.
The purple-red cauliflower balls are neat and beautiful, but some of them are lilac or inconsistent in color, and appear in different shades, mainly caused by uneven coloring. It takes enough sunlight to fully color, so during the growth and forming stage of the flower bulb, we must insist on picking leaves and lighting it. Especially in the first half of the harvest, all the leaves that block the sunlight must be removed.
At present, the retail price of cauliflower in the market is more than double that of ordinary cauliflower in the same season. People's consumption demands are becoming more and more diversified. The emergence of colorful rice and colored vegetables caters to people's fresh and curious demand points. Rich colors also adorn people's dining tables and develop special agriculture.
However, some people once questioned the color of agricultural products, such as black peanuts, when they were soaked in water, they would lose color, and they thought it was artificially dyed. In fact, agricultural experts have rumors about this: colored vegetables exist in nature, some varieties are hybrids, and their colors are natural, just like watermelon juice is red, cucumber juice is green, will Discoloration is normal.
Another questioning voice is: colored vegetables are genetically modified agricultural products. This statement is also not reliable. GM technology is mainly to improve the disease resistance and storage resistance of crops, not to change the color of vegetables.
The pictures in this article are all from the Internet, invaded and deleted.
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