1, purple potatoes how to eat
Purple potatoes sausage steamed yam: purple potatoes and yam beans cut into hobnail pieces, sausage as well, and then together in a bowl. Sprinkle a tablespoon of chopped peppers on top, not too much! The purpose of this is to allow the steam to penetrate the flavor of the peppers and sausage into the potatoes and yams. Sprinkle a little salt, not too much, because chopped pepper is salty; then add a little chicken essence and a little oil. Steam on the pot on high heat for 15-20 minutes on it.
Purple potato salad: purple potatoes, ordinary potatoes, purple potatoes; accessories: grilled sausage clean, put the pot with water to boil twenty minutes. Use chopsticks to poke, if you can poke through that means cooked, diced, the grilled sausage cut into pieces, and finally squeeze out the right amount of salad dressing. Chill in the refrigerator for two hours. You can also make home-cooked dishes like normal potatoes, such as sautéed shredded potatoes, spicy purple potato slices, etc. Purple potatoes can be used as a side dish as well as a specialty dish. Stir fry, fried, roasted, boiled, simmered, steamed, fried and so on can be.
2, purple potatoes effect
Purple potatoes is a kind of laxative and improve the spleen and stomach weak food, especially easy to be digested and absorbed by the human body. Its nutrition is very very rich, its protein content of about 20%, but also contains eighteen kinds of amino acids. Purple potatoes also contain vitamin A, B vitamins, vitamin C and other 8 vitamins and phosphorus, iron and other dozen kinds of trace elements, the most important is that it contains a lot of anthocyanins, this is a very much more effective and medicinal value of the nutrients, there are former people found that anthocyanins are a kind of natural scavenger of free radicals, can play a powerful anti-aging effect.
3, purple potatoes are genetically modified food
Purple potatoes are not genetically modified. Now on the market a wide variety of fruits and vegetables, there are small tomatoes and cucumbers, there are large peppers and strawberries, in addition to sweet potatoes and purple potatoes, its abnormal body shape and color, rather genetically modified suspects. In this regard, China Agricultural University, Food College, Department of Nutrition and Food Safety Associate Professor Fan Zhihong pointed out that these are not genetically modified products. "In fact, the natural plant is originally a variety of shapes. The same thing, big and small, colorful. People only see products of one size and one color only because humans commonly grow this variety.
Purple potatoes how to buy
1, color: with the varieties of the inherent color, such as yellow beans for yellow, black beans for black, etc., bright and shiny is a good bean; if the color is dull, no luster for the poor quality beans.
2, texture: particles full and neat and uniform, no broken flaps, no defects, no insect damage, no mold, no hanging wire for good beans; particles thin, incomplete, different sizes, broken flaps, insect damage, moldy for poor quality beans.
3, dryness and humidity: teeth bite beans, pronounced crisp into the grains, indicating that the soybean dry; if the pronunciation does not show crisp soybean damp.
4, aroma: quality beans have a normal aroma and taste; sour or musty smell of the quality of the second.
Purple potatoes how to plant
1, will be ready to sow with seed potatoes picked rotten potatoes, choose the uniform size of the seed potatoes poured in the yard on the land for the sunshine seed, sunshine one day in the sun when the sun is strong, sunshine two days in the sun when the light is weak, and then cut.
2, cut potatoes first in a plastic water basin in a good potassium permanganate disinfectant, will be ready to cut potatoes into the disinfectant knife disinfectant solution before you can use to cut potatoes, with the two knives to rotate cut seed, that is, cut a seed potato will be cut into the disinfectant knife and then another knife to cut another seed potato, and so on, rotate.
3, potato seed egg size from the top to the end of a knife two flaps, from head to tail vertical cut, can not be cut across the waist, large potatoes from head to tail two knife four flaps, each piece of potato block to ensure that there need to be 2-3 buds, ping-pong ball size can be sown as a whole potato.
4, seed mixing: about 200 pounds of potatoes per acre. After mixing the potatoes pile up to be used.
5, fertilization: per mu of rotting farmyard manure 3-5 square, potato special fertilizer 40 kg.
6, ridging: ridging according to 70 centimeters line, single-row single-row planting, 25-30 centimeters high, according to the plant spacing of 30 centimeters, the depth of 10 centimeters point planting, planting 3,174 nests per acre.