Sour food and acidic food, which foods are sour foods?

Acidic and sour are two different concepts. Sourness is defined as the sensation of the tongue in our mouth, while acidity is the property of a substance. Foods that aren't sour are acidic.

For example, everyone who has eaten oranges knows that it is sour, but from a food point of view, it is an alkaline food. Acids and bases are relative. So how do you measure the acidity and alkalinity of food?

It is the nature of food that is predisposed to by the body after it is digested. After eating oranges, the body tends to be alkaline, and oranges are alkaline foods. Regardless of the taste of the food, it is measured in this way.

Our staple food is rice, wheat, these foods are acidic foods, because we usually eat too much, so our body is acidic, which is not very healthy. Therefore, we should eat more alkaline foods such as vegetables to neutralize acidity, so that we can be healthier.

It does not mean that acidity has a sour taste, and there is no absolute relationship between taste and acidity and alkalinity. In addition, strong acids and weak alkali salts are also acidic (strong alkali and weak salts are alkaline).

In fact, acidity and sour taste are two different concepts, and both are acidic and not necessarily sour, but one of them is not necessarily acidic.

For example, apples are sour, but they are weakly reduced; Tomatoes, oranges, strawberries, egg whites, prunes, and lemons are all acidic but moderately alkaline foods, and grapes are even more strongly alkaline foods.

Generally, fruits and vegetables are mostly alkaline foods, while meat is mostly acidic foods. If the sour taste of submerged meat is acidic food!

In addition, beer is sour and acidic, and some yogurts are also acidic.

Almost all delicious foods are acidic, such as fish, meat, rice, wine, sugar, etc., all of which are acidic foods.

Acidic food is not a food with a sour taste, but refers to the food with acid roots after digestion and metabolism by the human body, which generally contains more fat and sugar, such as candy and starchy food (such as rice, white flour) and so on.

Acidic Foods: Bread: White Bread, Whole Wheat Bread, Rye Bread.

Cake: Ordinary cake.

Cereals: corn flour, flour, oatmeal, rice, etc.

Fat: mayonnaise.

Fruits: sour cranberry, plum, plum.

Meat: braised meat, pork, beef and mutton, yogurt, eggs, flounder nuts: Brazil nuts, peanut butter, peanuts, walnuts.

Vegetables: baby corn, dried lentils.

Sour foods: tomatoes, hawthorns, grapes, apricots, lemons, oranges, etc. Its effect has astringent and astringent effects, and it is suitable for patients with long-term ejaculation, dysentery, cough, asthma, excessive sweating, hypohidrosis, frequent urination, spermatozoa, slippery sperm and other leakage patients.

Sour taste can also increase appetite, strengthen the spleen and stomach, enhance liver function, and improve the absorption rate of calcium and phosphorus. However, excessive consumption of acids can lead to digestive disorders.

There are still a lot of acidic foods, and acidic foods can bring good help to everyone, I think it can make us more appetizing.

Zhou Yong's words, I think it's like some sour things, such as lemons, and that. Carambola.

Acidic foods include: yogurt, fish, meat, eggs, milk, grains, beer.

Acidic foods include pineapple, strawberry, etc.; It is also recommended to eat some wheat preparations, which are good for the spleen, stomach, and heart fire, and the most suitable exercise for the summer heat is swimming.

Acidic foods are based on the popular theory of acidic constitution, rather than referring to the classification of foods that directly test the pH value. That is, after the food is digested, it eventually forms nitrogen, carbon, sulfur, chlorine, salt, etc., and forms acid roots that remain in the body. Such as:

Cattle, sheep, pigs, chickens, ducks, fish, grains, etc.

1.Strongly acidic foods: egg yolks, cheese, sugar pastries, persimmons, mullet roe, bonito, tuna, flounder, etc.

2.Moderately acidic foods: ham, bacon, chicken, tuna, pork, eel, beef, bread, wheat, cream, horse meat, etc.

3.Weakly acidic foods: white rice, peanuts, beer, wine, fried tofu, seaweed, clams, octopus, loach, chocolate, water flour, green onions.

In nutrition, foods are generally divided into two categories: acidic foods and alkaline foods. The acidity and alkalinity of food has nothing to do with its own pH value (food that tastes sour is not necessarily acidic food), but is mainly defined by the fact that food becomes acidic or alkaline in the human body after digestion, absorption, and metabolism. Acids are produced called acidic foods, such as animal offal, muscles, and plant seeds (cereals).

The production of alkaline substances is called alkaline food, such as vegetables, melons, beans, tea, etc.

Animal internal organs, muscles, fat, proteins, grains, because of the presence of sulfur (S), phosphorus (P), chlorine (Cl) elements, metabolized in the human body to produce sulfuric acid, hydrochloric acid, phosphoric acid and lactic acid, etc., they are the most acidic substances in the human body; Most vegetables, fruits, kelp, beans, dairy products, etc. contain more calcium (Ca), potassium (K), sodium (Na), and magnesium (mg), which can be metabolized in the body and become alkaline substances.

After alkaline food enters the human body, it reacts with carbon dioxide to form carbonate, which is excreted in the urine, and acidic food is excreted in the kidneys to form ammonium salt with Ammonia, so as to maintain the normal pH (pH value) of the blood, and the pH of normal human blood is weakly alkaline. The pH is from 1 to 14, and the pH of water is 7 (neutral). Anything below 7 is acidic, and above 7 is alkaline.

If you eat too much acidic food, so that it can not be neutralized and lead to acidity, consumption of calcium, potassium, magnesium, sodium and other alkaline elements, will lead to the deepening of blood color, viscosity, blood pressure increase, resulting in acidosis, young people will induce ** disease, neurasthenia, excessive gastric acid, constipation, tooth decay, etc., middle-aged and elderly people are prone to hypertension, arteriosclerosis, cerebral hemorrhage, gastric ulcer and other diseases. Acidosis is caused by excessive consumption of acidic foods, so you should not eat a small part of the food, and you should eat more vegetables and fruits to maintain the balance of acid and alkali in the body.

Although fruits contain various organic acids and taste sour, they are mostly oxidized into alkaline foods after digestion. However, strawberries have organic acids (benzoic acid, oxalic acid) that cannot be oxidized and metabolized, which will increase the acidity of body fluids, and are acidic foods, with the exception. The main organic acids present in vegetables are malic acid, citric acid, tartaric acid and oxalic acid.

Special attention should be paid to oxalic acid, which is not easily oxidized by the organism, and calcium oxalate formed with calcium salts is insoluble in water and accumulates in the kidneys, affecting calcium absorption. Among vegetables, tomatoes, potatoes, spinach, etc. all contain oxalic acid. Theoretically, alkaline poisoning (alkalosis) can also occur, but human alkalinosis is uncommon because humans have large amounts of stomach acid that can neutralize it.

Vegetables are alkaline foods, fish, meat, and grains are acidic foods, and alkaline foods are good for the body. What exactly is the difference between acidic and alkaline foods?

If we burn our daily food, we get ashes. The ash is dissolved in water and has an alkaline reaction when inspected, and acidic food is acidic. Alkaline foods contain large amounts of potassium, calcium, manganese, etc., while acidic foods contain phosphorus, sulfur, chlorine, etc.

Fish and meat are acidic because they contain sulfur and phosphorus; Vegetables, on the other hand, are alkaline because they contain potassium, calcium, manganese, etc. Human body fluids are often weakly alkaline. Due to the metabolism of energy, sometimes it tends to be acidic, but the alkaline substance is immediately replenished, so that it can be balanced and returned to alkalinity.

If the blood becomes acidic, the body's cells cannot function properly, so in order to prevent this from happening, the body's fluids are often adjusted to alkaline. Therefore, it is not necessary to pay too much attention to acidic and alkaline foods. However, from the nutritional balance, when we eat meat, we should also eat vegetables appropriately.

In this way, it is clear that there are health benefits.

Acidic Foods.

1.Strong acidic foods: egg yolks, cheese, desserts, sugar, tuna, flounder, cheese, pastries, persimmons, mullet roe, bonito, etc.

2.Medium acidic foods: ham, bacon, chicken, pork, eel, beef, bread, wheat, tuna, beef, bread, wheat, cream, horse meat, etc.

3.Weakly acidic foods: chocolate, water flour, green onions, white rice, peanuts, beer, fried tofu, seaweed, clams, octopus, loach, etc.

4.Relatively speaking, the daily diet consumes more acidic foods, which will acidify body fluids, break the normal acid-base balance, and even form an acidic constitution. Acidic constitution can cause health problems.

What are Acidic Foods? What are Alkaline Foods?

Acidic foods.

Foods containing more minerals such as sulfur, phosphorus, and chloride are acidic in the final metabolites in the body, such as animal foods such as meat, eggs, fish, beans and cereals. Proper pairing with alkaline foods helps to maintain the acid-base balance in the body.

Strong acidic foods: beef, pork, chicken, tuna, oysters, flounder, cheese, rice, wheat, bread, alcohol, peanuts, walnuts, sausage, sugar, biscuits, sugar, beer, etc.

Weakly acidic foods: ham, eggs, lobster, octopus, squid, buckwheat, cream, peas, eel, river fish, chocolate, green onions, water pasta, fried tofu, etc. What are you looking for acidic foods for? Eating indiscriminately is not good for the stomach.