Why is it that blue food is rarely seen in all human foods?

Because blue food makes people feel particularly unappetizing, if anything, it has basically been changed to a different color through technology.

Because the color blue has an effect on a person's appetite. Studies have shown that blue foods can make people have a lower appetite.

I think it may be caused by genes, and humans are naturally cautious and will not try unknown foods to avoid poisoning and losing their lives.

Introduction: There are many foods seen in nature, and most of them are cyan or yellow, reddish-orange. But it's rare to see foods that appear blue in nature.

Therefore, many people will wonder why blue food is rarely seen in nature.

The growth of plants is usually formed through photosynthesis, and in such a situation, if there is too much blue in the body of the plant. Then it will affect photosynthesis, because different colors absorb sunlight differently. Sunlight is a composite light, which is composed of a variety of colors, and if you use blue to receive sunlight, then the range of sunlight that can be absorbed is relatively small.

Under the influence of the survival of the fittest in nature, most of the plants that appear blue have been eliminated, and many of them are in the color green.

When it is time for many plants to reproduce, they will appear to have a very conspicuous color. For example, the petals in the flowers are usually pink, the stamens are yellow, and some fruits also turn bright red when ripe, attracting more animals to eat them and thus spread their seeds. But the color blue itself affects the appetite very much, and it is not liked by many animals, so it will affect the transmission of offspring.

In addition, many animals and plants that appear blue in nature are poisonous, so some animals will avoid them.

The reason why it will appear in different colors,That is, there are some natural pigments in nature, such as carotenoids, anthocyanins, and the like。These pigments are only blue under certain temperatures and conditions, and it is generally difficult to appear blue. So this leads to very few species in nature that can turn themselves blue.

However, there is indeed one that everyone likes, that is, blueberries, but the surface of blueberries will have a layer of white frost, and usually show a purple-tinger color, and there are still very few real blue foods.

In nature, there are very few blue plants, and there are very few blue things, so there are very few blue foods, and they are rarely seen.

I think this is a very normal thing, because blue food is indeed rare, and blue food is very difficult to survive, so it is rare to see blue food in nature.

Different colors will bring people different feelings, for example, red can make people feel happy and warm, yellow can make people feel youthful and lovely, green gives people the feeling of being like the color of the grassland, like the color of nature in spring, giving people a sense of quietness and making people feel vibrant. Our clothes are colorful, red, orange, yellow, green, blue, purple, everything, so there will be many colors in our food, but the only thing missing in all kinds of food is blue. <>

So why does blue food make people lose their appetite?Why don't people like to eat blue food?

Blue gives people a sense of calm, makes people feel desolate, in our natural world, in our cognition, we feel that the food that sees blue is poisonous, such as poisonous mushrooms, and in our ancestors they also have this consciousness, so this concept has been deeply rooted in our genes for many years, so that we are still instinctively repulsive to blue. Therefore, we can hardly see blue food in our daily life, the only blue is blueberry, but its real color is also purple, so blue food is a color that we are very afraid of in our human genes. <>

The foods we are familiar with the color blue are blueberries, butterfly peas, purple potatoes, purple rice and purple cabbage, and although they are not the colors we think they are, such as the blue of the sky, the water they boil will also be blue. And the reason why we don't like blue is mainly because like our sky is blue, the sea is blue, and the light emitted by most environments is also blue. We rarely see blue food, so we think that things like blue are not so tasty, because blue has never been in our training system, so that it is completely ignored in our daily life.

Secondly, we will always associate blue with poisonous things, so we don't like foods like blue, like some viruses that infect the ** on the Internet, it is also blue. For example, there are many beverage stores now, and the drinks they launch will also have a blue color, which will make people feel that it is a coloring additive, so whether it is a blue drink or a blue ice cream, the number of buyers is very small. The impression of bright red gives us is completely different, such as red tomatoes, red apples, and red dragon fruit, and we will think that such food is delicious at a glance.

This is because blue is a cold color, and it looks like a very cold feeling, so everyone has no appetite, probably because everyone thinks that blue food is not very tasty, so they don't like it.

Blue is a cool color that is not easy to approach, and looking at the color is not very approachable. It doesn't look like a little appetite at all, just like a little butterfly doesn't like blue flowers.

Humans' fear of blue is in our genes.

Blue food will make people have no appetite and don't want to eat at all, this is because the fear of blue has been engraved in the genes of human ancestors, and they have summarized with their own experience and lessons that poisonous food is often beautiful blue, and the concept of blue poison has remained in people's impressions, and there has been no change from generation to generation, so the fear of blue has been engraved in the genes and engraved in the bones, so human beings have no interest in blue food and no appetite.

Most humans have a natural fear of blue physiologically, in addition, blue will also affect the human brain, blue food will conquer the human brain, it is easy to wake up the human cerebral cortex in different light waves, will make people's hearts slowly calm down, can stabilize emotions, but at the same time will also inhibit human appetite, will make people feel that there is no interest in blue food at all.

In people's natural cognition, it is believed that the brighter colors are poisonous, and blue food is such an existence, and many people will immediately think that blue food has deteriorated and rotted or is harmful to the human body, rather than thinking of his deliciousness, and it is precisely because of the existence of this negative thought that human beings will become more and more bored with blue food, and more and more hateful. When you take a closer look at life, you will find that people can drink some blue drinks without any scruples, but they can't accept those blue foods.

Human fear of blue food has been deeply rooted in the genes, when people do not have the ability to distinguish whether a food is poisonous or not, color will become the most important reference, and blue is the most common poisonous food, people will stay away from blue for their own safety, and they will not be interested in blue food when they see it. In the normal human mind, green foods and red foods are healthy and edible, while blue foods are problematic and disgusting. But not all blue foods are dangerous, the blueberry that people usually eat is a very healthy existence, it has been recognized by people, people will not hate it when they see it, and they can eat it with confidence.

Yes, it is indeed engraved in the genes, after all, the sea is blue, and there are many unknown dangers lurking in it, which is terrifying for humans.

It's true, the ancestors of human beings had a fear of blue food, so this should be engraved in the genes.

Yes, this is mainly because the blue thing itself makes people feel unappetizing, and the blue color is reminiscent of rotten food.

Yes, I don't think it meets the standards of some foods, and there is no such food at all, which may lead to poisoning and no appetite.

The main reason for the test of holding the real thing is that this color will form a visual feeling in our brain that cannot be eaten, which will affect our appetite, I think it should be orange food or white food, it will look more appetizing, and the colorful colors are also very appetizing.

Blue plants tend to have strong toxins, such as poisonous mushrooms. Therefore, in our traditional impression, blue food must cause discomfort, and what causes appetite is the normal bright color, red, yellow, etc.