The body wants to survive, how can the diet lack “dish”. Undoubtedly, green pepper is the most common vegetable in life. Its color is green and attractive, and its taste is refreshing and juicy. An ordinary vegetable is contaminated with “food phase”. Some people say that green pepper cannot be eaten with cucumber, otherwise Is it true that the nutritional value of food is lost? Regarding these “home-cooked foods”, we should understand the “reason” more.
Why do some people say that green pepper cannot be eaten with cucumber?
The reason why this statement exists is mainly because green pepper contains more vitamin C, and a certain amount of vitamin C decomposing enzyme exists in cucumber. If the two are eaten at the same time, the vitamin C in green pepper will be destroyed, so Reduced the nutritional value of food.
In fact, there is no “vitamin-degrading enzyme” in cucumber. When it comes to the existence of an “ascorbic acid oxidase”, this enzyme is only a “plant’s self-defense mechanism”. So far, there is no There is evidence that it oxidizes vitamin C in food.
In other words, if it is true as rumors say, like green peppers, vegetables rich in vitamin C cannot be eaten with cucumbers, such as pepper, pea seedlings and other vegetables. There are too many such vegetables It is basically an “exaggerated rumor”.
Can’t eat green pepper and pork liver together?
This is also a widely circulated speech. The reason why green pepper cannot be eaten with pig liver is mainly because “the mineral elements such as iron and copper contained in pig liver will cause the vitamin C in green pepper to be oxidized. As a result, it has lost its reducing power. “
However, there has been clear scientific evidence before that: Vitamin C itself can promote the absorption of mineral iron; iron itself is a nutrient that is easily deficient in the body. Vitamin C and mineral iron are originally a “intimate companion”, vitamin C It can convert trivalent iron into divalent iron, and it can also help it form a small molecule “soluble iron chelate”; eating two types of food at the same time has a nutritional supplement (complementary), which is essentially different from the content of rumors.
Most of the statements in the remarks only exist on the premise of non-physiological and high-dose supplements, and cannot be directly transferred to the human body.
Do not put green peppers in the refrigerator, otherwise it will affect the quality?
There are rumors in the society: green pepper cannot be put in the refrigerator, otherwise it will become soft, black, or even taste.
However, the truth and the content described in the legend are different. Although the suitable storage temperature of green pepper is 7-8 degrees Celsius and the temperature of the refrigerator freezer is 4-6 degrees Celsius, the so-called “suitable storage temperature” is not the only one (only ) Preserving the temperature of green peppers; From the perspective of actual life, we will choose to save at normal temperature or store in the refrigerator after buying vegetables, and almost no one will save the food according to the “suitable temperature” of a certain food; Comparing room temperature storage and refrigerated storage, considering the degree of nutrition retention and safety of green peppers and other vegetables, “refrigerated storage” is a reasonable and reliable choice (of course, the duration of refrigerated storage should be shortened as much as possible, eaten as soon as possible, not long Storage).
Many people like to store green peppers in the freezer. From a practical point of view, it is not recommended. Green peppers and other fruits and vegetables themselves contain more water. If the temperature is too low, they can easily become “mortar-like substances”. There will be “discomfort” in the mouth.
Anti-season vegetables and fruits are toxic and cannot be eaten?
When it comes to winter, many people are always entangled in those “out-of-season vegetables and fruits” and think that out-of-season vegetables and fruits are harmful to the body and cannot be eaten.
In fact, out-of-season vegetables and fruits are not as “terrible”. There are three main sources of “out-of-season vegetables and fruits”. One is “farm planting”, that is, fruits and vegetables shipped from the south to the north; The fruits and vegetables harvested in the season are preserved for a long time by modern technology; another is the “greenhouse vegetable and fruit” we are familiar with.
The safety of the off-season vegetables and fruits is no problem, and the taste and nutrition are slightly changed:
Overall, there are “nuances” in the nutrition and taste of vegetables and seasonal foods grown in greenhouses by simulating the environment in which fruits and vegetables are grown, but the impact is not significant.
Although we can simulate the growth conditions of fruits and vegetables, some differences are unavoidable in some details; the “light source lighting” and the normal “sunlight lighting” in the greenhouse are not completely consistent. Generally, seasonal fruits and vegetables have grown naturally in the open air, and their light is sufficient and photosynthesis is strong. The content and quality of various nutrients will be better. The synthesis of substances, trace elements, and plant pigments will be affected, so it is normal to have a slightly lower taste and nutrition.
For out-of-season fruits and vegetables, you don’t need to worry about the pesticides being added to the fruits and vegetables. Whether it is seasonal fruits or vegetables, as long as the pesticides are applied in accordance with regulations, the safety is not worth worrying about.
In addition, it is true that plant growth regulators are commonly used in the growth of anti-season fruits and vegetables, so-called “plant growth hormones”, but this substance and animal hormones are basically two different things, and there is a large gap in structural composition. It will produce related reactions in the human body, and of course, it will not cause children to have precocious puberty. Problems like ripening fruits are also common.
Having said that, for “anti-season fruits and vegetables”, there may be a slight decrease in nutrition and taste, but its safety is not a problem, let alone harmful to the body. Eating delicious fresh fruits and vegetables in winter is a good “nutrient supplement” and “tasting tasting”.
Green pepper, a vegetable often eaten in life, can be eaten with cucumbers, and can be eaten with pork liver; refuse rumors, safety tasting, “out-of-season vegetables and fruits” will not harm the body, eat and buy now, refrigerated for short I hope you can taste the vegetables healthily.