In fact, the issue of food acidity and alkalinity is not complicated, but many friends don’t know much about what alkaline foods are. Therefore, today the editor will tell you Sharing some knowledge about food acidity and alkalinity, I hope it can help everyone. Let’s take a look at the analysis of this issue together!
Contents of this article
- Is noodles an acidic or alkaline food
- The acidity and alkalinity of seasonings in our daily lives
- Chemical acidity and alkalinity and The difference between physiological acid and alkaline
- What are alkaline foods
- Is pasta an alkaline food or an acidic food
- Why is boiled noodles alkaline
1. Are noodles an acidic or alkaline food?
Noodles are an acidic food. Although you usually don’t feel the sourness when eating noodles, the acidity and alkalinity of food are not actually judged based on its taste. 2. After eating noodles, noodles will be gradually decomposed and digested in the body. After decomposition, the metabolized products are acidic substances, so noodles are acidic foods.
2. The acidity and alkalinity of seasonings in our daily lives
According to the amount of elements contained in the food itself, it can be divided into alkaline foods, acidic foods, and neutral foods.
Acidic foods Animal foods other than milk.
Alkaline foods are plant foods other than whole grains.
Foods containing more minerals such as sulfur, phosphorus, and chlorine will have acidic final metabolites in the body, such as meat, eggs, fish and other animal foods and Legumes and cereals, etc. Appropriate combination with alkaline foods can help maintain the acid-base balance in the body.
Foods containing more minerals such as potassium, sodium, calcium, and magnesium often have alkaline final metabolites in the body, such as vegetables and fruits. , dairy, soybeans and fungi foodsThings etc. Appropriate combination with alkaline foods can help maintain the acid-base balance in the body.
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Strongly acidic foods: beef, pork, chicken, tuna, oysters, halibut, cheese, rice, wheat, bread, alcohol, peanuts, walnuts, sausage , sugar, biscuits, sugar, beer, etc.
Weakly acidic foods: ham, eggs, lobster, octopus, squid, buckwheat, butter, peas, eel, river fish, chocolate, green onions, hollow noodles, fried tofu wait.
Strongly alkaline foods: tea, cabbage, persimmons, cucumbers, carrots, spinach, cabbage, lettuce, taro, kelp, citrus, figs, watermelon, grapes , raisins, strawberries, millet, coffee, wine, etc.
Weakly alkaline foods: tofu, peas, soybeans, mung beans, bamboo shoots, potatoes, shiitake mushrooms, mushrooms, rapeseed, pumpkin, tofu, celery, sweet potatoes, lotus root, Onions, eggplants, pumpkins, radishes, milk, apples, pears, bananas, cherries and more.
There are also some foods that taste sour, so people mistakenly regard them as acidic foods, such as wild plants, tomatoes, vinegar, etc. In fact, these foods are exactly Typical alkaline food.
Some dried fruits (coconut, apricots, chestnuts) produce alkaline ash, while others (such as peanuts, walnuts) produce acidic ash. Corn and lentils are acidic foods.
Alkaline foods are mainly divided into: 1. Vegetables and fruits; 2. Seaweeds; 3. Nuts; 4. Sprouted cereals and beans kind. Avoid or reduce the intake of the following acidic foods: 1. Starches; 2. Animal foods; 3. Sweets; 4. Refined processed foods (such as white bread, etc.); 5. Fried foods or butter; 6. Beans (Such as peanuts, etc.)
Alkaline foods such as beans (soybeans, kidney beans, red beans), vegetables (radish, rape, tomatoes), sea vegetables (kelp, seaweed) .Green algae), fruits (oranges, grass, lemons, bananas, grapes) and fresh fruit juices without added sugar. Note: Added sugar or fried foods will turn alkaline into acidic.
Strongly alkaline foods: grapes, tea, wine, kelp, citrus, persimmons, cucumbers, carrots.
Medium-alkaline foods: soybeans, tomatoes, bananas, strawberries, egg whites, prunes, lemons, spinach, etc.
Weakly alkaline Food: red beans, apples, cabbage, tofu, cabbage, rape, pears, potatoes.
1. Apples are the easiest to digest among foods. The best internal cleanser. Among fruits, apples are known as the best alkaline food. They can improve acidic physique to maintain the body\’s acid-base balance. Eating apples can quickly neutralize excess acidic substances in the body, thus strengthening the body. Strength and disease resistance. In addition to neutralizing acid-base balance, research and analysis also show that eating apples regularly is beneficial to weight loss. This is because apples increase the feeling of fullness and eating before meals can reduce food intake and achieve weight loss.
2. Vegetables: Almost all vegetables, especially green leafy vegetables, are alkaline foods. They are rich in vitamins and minerals and can add nutrients to the body. The large amounts of fiber in vegetables can also improve the body\’s digestive function and maintain gastrointestinal health. Therefore, they are very suitable for neutralizing large amounts of acidic foods in the body, such as meat and starches, and helping food be digested and excreted in a timely manner. /p>
Alkaline foods contain more metal elements such as sodium, potassium, calcium, and magnesium. Foods that are not sour are sour foods. One thing should be understood: all sour foods. Fruits and soy products are alkaline foods rather than acidic foods. Alkaline foods are considered to have beautifying effects.
Tofu, milk, celery, Potatoes, bamboo shoots, mushrooms, carrots, kelp, mung beans, bananas, watermelons, strawberries, etc. and most vegetables and fruits are alkaline. \”Acidity and alkalinity\” will affect body posture and skin fitness.
It has been determined that weakly alkaline foods include: tofu, peas, soybeans, mung beans, rapeseed, and celery. , sweet potatoes, lotus roots, onions, eggplants, pumpkins, cucumbers, mushrooms, radishes, milk, etc. Alkaline foods include: spinach, cabbage, cabbage, lettuce, carrots, bamboo shoots, potatoes, kelp, citrus, watermelon, grapes. , bananas, strawberries, millet, persimmons, coffee, wine, etc. There are also some foods that taste sour, and people mistakenly regard them as acidic foods, such as wild plants, tomatoes, vinegar, etc. In fact, these foods are typical alkalis. Sexual foods.
Eat more alkaline foods. Studies have found that eating more alkaline foods can keep the blood weakly alkaline and reduce lactic acid, urea, etc. in the blood. Acidic substancesReduce and prevent its deposition on the wall of the tube, thus softening the blood vessels. Therefore, some people call alkaline foods \”cleaners of blood and blood vessels.\” The acidity and alkalinity mentioned here is not the nature of the food itself, but the nature of the elements left in the body after the food is digested and absorbed. Common acidic elements include nitrogen, carbon, sulfur, etc.; common alkaline elements include potassium, sodium, calcium, magnesium, etc. Some foods have a very sour taste, such as tomatoes and oranges, but they are all highly alkaline foods, because the final element they metabolize in the body is potassium.
What is acidic or alkaline food? The so-called acidic food or alkaline food does not refer to food that tastes sour or salty, but refers to the food that has been digested, absorbed and metabolized. Foods in which cations or anions are dominant. That is to say, a certain food, such as a food that is dominated by cations such as potassium, sodium, calcium, and magnesium after metabolism, is an alkaline food; while a food that is dominated by anions such as phosphorus, chlorine, and sulfur after metabolism is an acidic food. Although lemons, citrus, star fruit, etc. taste sour, after metabolism, the organic acids turn into water and carbon dioxide. The latter is exhaled from the body through the lungs. The remaining cations dominate and are still alkaline foods. Similarly, meat Although food, fish, eggs and rice noodles have no sour taste, they produce more anions after metabolism and are still acidic foods. Therefore, acidic or alkaline foods cannot be distinguished from the taste of the food.
3. The difference between chemical acidity and alkalinity and physiological acidity and alkalinity
Chemical acidity and alkalinity and physiological acidity and alkalinity are two different concepts, and they are different in definition and application.
-Chemical acidity and alkalinity: Chemical acidity and alkalinity refers to chemical reactions defined according to Coulter\’s law (Arrhenius theory, Brounster\’s law and Lewis theory) Properties of Acids and Bases in Medium Solutions. According to Coulter\’s law, acids can release hydrogen ions (H+), while bases can release hydroxide ions (OH-). Chemical acidity and alkalinity are determined through acid-base indicators, pH tests and other indicators. The pH value is usually used to indicate the acidity and alkalinity of a solution. A pH value below 7 indicates acidity, and a pH value greater than 7 indicates alkalinity.
-Physiological acidity and alkalinity: Physiological acidity and alkalinity refers to the ability to maintain the acid-base balance of blood and body fluids in an organism. The acid-base balance in living organisms is achieved through the regulation of cell metabolism and respiratory system. The acidity and alkalinity of blood and body fluids is mainly measured by the pH value. Under normal circumstances, the pH value of arterial blood is between 7.35-7.45, which is considered the normal range of acid-base balance.
-Chemical acidity and alkalinity: Chemical acidity and alkalinity are mainly used in chemical experiments and industrial production, such as adjusting solvents in experiments.The acidity and alkalinity of the liquid is used to prepare chemicals or adjust reaction conditions.
-Physiological acidity and alkalinity: Physiological acidity and alkalinity are mainly used in the biomedical field to study and monitor abnormal acid-base balance in the human body, such as acidosis and alkali. Poisoning, etc., and take corresponding measures for adjustment and treatment.
To sum up, chemical acidity and alkalinity refers to the acid-base properties of solutions in chemical reactions, while physiological acidity and alkalinity refers to the body\’s ability to maintain acid-base balance and Measures the acidity and alkalinity of liquids in living organisms.
4. What are alkaline foods
1. Cold alkaline foods include: water shield, purslane, eggplant, chayote, zucchini, gourd, melon, cantaloupe, watermelon, cabbage, bamboo shoots, and kelp.
Alkaline foods that are cool include: lotus root, konjac, arrowhead mushroom, kudzu, beet, seaweed, radish, kohlrabi, celery, and amaranth , eggplant, lettuce, lettuce, wild rice, bitter melon, rape, spinach, mushrooms, lettuce, cauliflower, enoki mushrooms, winter melon, cucumber, loofah.
5. Is pasta an alkaline food or an acidic food
1 , Strongly acidic foods: egg yolks, cheese, desserts, sugar, tuna, and halibut.
2. Medium-acidic foods: ham, bacon, chicken, pork, eel, beef, bread, wheat.
3. Weakly acidic foods: white rice, peanuts, beer, seaweed, octopus, chocolate, hollow noodles, green onions.
6. Why boiled noodles are alkaline
Food acidity Alkalinity has nothing to do with its own pH value. It is defined by the substances that finally become acidic or alkaline in the human body after digestion, absorption, and metabolism. Animal viscera, muscles, fat, protein, and grains (including the noodles you mentioned) contain a lot of sulfur (S), phosphorus (P), and chlorine (Cl) elements. After metabolism in the human body, they produce sulfuric acid, Hydrochloric acid, phosphoric acid and lactic acid are the sources of acidic substances in the human body. Therefore, even if alkali is added to the noodles, acidic substances will still be formed in your body after metabolism.
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