After eating, we slowly digest the food with digestive organs such as the stomach and intestines, absorb the contained nutrients, and create and work.There are individual differences in the time of digesting food, but it depends on each food.So what is the digestion time of rice (white rice)?Let’s take a look at the digestion time of general rice.

How much time does rice (white rice) take?

The food entering from the mouth enters the stomach through the esophagus, mixed with gastric juice, gel, and is sent to the small intestine while mixed with a digestive solution such as positive liquid and bile in the duodenum.The small intestine is the longest organs in the body (6-7 m long), and it is said that if the inner mucous membrane is spread, it will be a single tennis court.It is a digestive organs that break down the food sent from the stomach more finely and absorb 80 % of moisture and nutrients.

Most of the nutrients in the small intestine are sent to the large intestine (about 1.5m) and absorbed water that was not absorbed in the small intestine.After that, the remaining scum, such as fiber, is slowly solidified and is discharged as a stool.The time it takes in each process is 2 to 3 hours for the stomach, 5 to 8 hours for the small intestine, 15 to 20 hours for the large intestine, and the time from eating to excretion is about 24 ~.It is about 72 hours.

For example, foods with lipids such as meat and tempura are said to take 4 to 5 hours in the stomach.

● Estimation of food stay (100g is 100g)
Porridge & hellip; 2 hours
Rice (white rice) & hellip; 2.5-3 hours
Udon & Hellip; 3 hours
Soft -ripe eggs & hellip; 1.5 hours
Egg fried & Hellip; 3 hours
Steak & Hellip; 4 hours
Shrimp tempura & hellip; 4 hours

The digestive enzyme contained in gastric juice decomposes proteins, so carbohydrates and lipids tend to be longer and more likely to stay on the stomach than proteins.In particular, lipids suppress the exercise of the stomach, so it seems that digestion in the stomach takes the longest time.On the other hand, fruits and vegetables stagnate in the stomach of about 0.5 to 2 hours, which is rich in enzymes in vegetables and fruits themselves to help digestion and absorption.

The digestion time of rice (white rice) is about 2.5 to 3 hours as described above.Porridge with a lot of moisture tends to shorten the stay in the stomach because it tends to be digested quickly.Of course, if the amount of food is large, it takes time to digest it, and if the amount is small, it is the same for any food that can be digested quickly.

In addition, it is affected by the physical and mental condition, hunger, taste, fragrance, cooking method, and atmosphere, and atmosphere, so it has been shown that the individual difference is large in the digestion of food.

In order to digest food, it is important to first dissolve with gastric juice (gastric acid) and make it finer with peristalsis (all the nodes).However, if you drink water during a meal, the stomach acid will be reduced and it will take time to dissolve the food.If it takes time to digest, the stomach will work longer, increasing the burden on the stomach.

The burden on the stomach also means that blood throughout the body concentrates on the stomach.Then, the blood that goes to the brain is less, and the brain becomes sleepy when it is energy -saving.In other words, those who sleep after eating may have too much water due to too much water.Be careful if you know it.

Rice takes more time to digest than bread and pasta, and is said to have a good stomach.Why is this?

The point of white rice is to eat rice as granular.Rice eats cells as it is, compared to those made after crushing wheat, such as bread and pasta, are made after crushing them into flour.In other words, since the cytoplasm is dissolved in the body, the starch inside is digested, so it takes time to digest and absorb, so it is good to have a stomach.

For this reason, rice is said to be more effective in preventing overeating than bread and pasta.In addition, carbohydrates contained in rice often have "indigestible starch" and work like dietary fiber in the small intestine, so it is also a good reason that the blood sugar level is rapidly rising compared to bread etc.One.

For more information, please refer to this article.
"What are the ingredients of rice? Explain nutrients and calories in detail"

Speaking of brown rice, it is known as a health food that contains plenty of nutrients and dietary fiber such as Vitamin B and vitamin E.On the other hand, brown rice is a good food that has a report that it was almost the same as a gastric juice (gastric acid), which was almost the same as the original, unlike the same liquid (gastric acid).

In other words, for those who have eaten white rice, brown rice is very hard to digest and is too hungry.When you eat brown rice, chew well and eat well so that you can easily digest and absorb in your body.It is recommended that you start with rough rice, porridge, or mixes with white rice, and gradually replace brown rice with staple food.Be careful if you have a weak gastrointestinal tract.

On the other hand, it is said that those who have been eating brown rice since childhood will be able to respond to gastrointestinal tract.If you have a child, you may want to adopt brown rice little by little while you are small and get used to it to make it easier to digest and absorb brown rice.

The digestion time of the rice is about 2.5 to 3 hours for white rice and 2 hours for porridge.In particular, rice is a healthy food that takes more time to digest and absorb compared to other carbohydrates, so the staple food is better and hard to increase blood sugar.By all means, let’s set the rice that has both stomach and health as a staple food.

(Rice color / delicious rice research team)