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Japanese Barley Tea Benefits and Easy Recipe

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by Siadra

Published April 22, 2021

Are you a heavy consumer of tea? If yes, then we are pretty sure that you are aware of what Barley tea is. If not, don't worry; we will fill you in. In Korea, China, and Japan, barley tea is a very common beverage. The drink's devotees enjoy it both hot and cold, and they consume it daily. In Korea, barley tea is called Boricha, while in China, it is known as Damai cha, and in Japan, it is known as Mugicha. People often praise Barley tea's benefits, claiming that it can help with anything from cancer prevention to acne treatment. Regrettably, not all of the health arguments have been thoroughly investigated by scientific studies.

Nonetheless, barley tea is likely to provide some of the same health benefits as eating Barley. Unless you have celiac disease, there aren't many risks associated with drinking barley tea. Barley, like wheat, contains gluten, so those following a gluten-free diet should avoid it. Throughout your reading, you will know thoroughly “Why you should drink Barley Tea?

What is Barley Tea?

Barley tea does not contain any tea leaves and is not a proper tea like white, green, or black tea. It is also a tisane made of roasted grains rather than herbal tea. The roasted seeds of the barley plant are used to make barley tea. Due to its high fiber content and mild flavor, Barley is a popular whole grain used in various foods and beverages, including beer. Barley tea is usually consumed as a cold, soothing beverage. Still, it can also be served hot, depending on your choice.
Barley tea is most commonly grown in Japan and Korea, where it has grown in popularity as a summer and winter beverage. Early in the summer, barley tea is harvested and brewed with roasted, unhulled barley seeds.

History of Barley Tea

In the early 1980s, barley tea bags became popular in Japan, and tea bags are now the standard for brewing. Barley tea is so common in Korea that it's sometimes served as an alternative to water in restaurants.

Barley tea has a medium flavor profile with toasty undertones and slightly bitter undertones. Although it is frequently defined as nutty and light, some Korean blends include roasted corn, enhancing the barley tea's sweetness. Barley tea is caffeine-free and has a golden color that resembles honey.

Why should you drink barley tea?

Barley tea is high in vitamins, minerals, and biological compounds, many of which have been linked to improved health. Vitamins A and C and antioxidants that fight free radicals, amino acids, and melatonin are all present in barley tea. We will put on some of the significant benefits we get from barley tea.

Beneficial to Digestion

Barley tea is a natural antacid that aids in the relief of heartburn and acid reflux disease symptoms. Barley grains are rich in fiber, which aids in constipation relief and promotes regular bowel movements. Barley tea's antioxidants can help with stomach cramps and nausea. For the highest digestion, drink a cup of barley tea 30 minutes before each meal.

Immune System Booster

Barley tea is high in vitamin C, which can help the immune system fight diseases and shorten the time of common colds and flu. Vitamin C aids in forming white blood cells, allowing the body to combat infections more effectively.

Helps for Cancer

Antioxidants in barley tea help kill free radicals, which can cause cell death and premature aging, and severe illnesses like cancer. Researchers discovered five phenolic compounds in barley tea, including quercetin, which prevents oxidation, which induces cell death, in a study published in Bioscience, Biotechnology, and Biochemistry. Peroxynitrite, which has been linked to cardiovascular and neurological disorders, is destroyed by these phenols.

Improves Circulation and Blood Flow

Regularly drinking barley tea will help boost blood fluidity and reduce the risk of severe cardiovascular diseases, including blood clots and heart attacks. Drinking high concentrations of barley tea in doses of 250 milliliters resulted in improved blood flow, according to a report published in the Journal of Nutritional Science and Vitaminology. A microchannel analyzer was used to test blood fluidity. It was discovered that when barley tea was consumed, the passage time of whole blood decreased.

Improve Heart Condition

The presence of the flavonoid alkyl pyrazine in barley tea is responsible for the blood benefits. Blood clots are less likely to occur when barley tea is consumed daily because blood flows more freely through arteries and veins. Heart problems and heart damage can be caused by clots and clogged arteries, which can be avoided by improving blood circulation.

Protects teeth from decay

Antioxidants and polyphenols present in barley tea can help prevent tooth decay. These potent compounds also aid in the prevention of plaque build-up, which can lead to cavities. According to a 2007 report published in the Journal of Agricultural and Food Chemistry, beverages made from roasted Barley have antiadhesive properties that can help prevent plaque and tooth decay. The researchers used ceramic beads to imitate tooth enamel and applied oral streptococci to the surface to study bacteria growth. Bacterial growth was reduced in ceramic beads that had been coated with roasted Barley.

Fast Recovery

According to the report, the antioxidant melanoidin and other polyphenols present in roasted barley grains were found to have antibacterial effects. It's worth noting that these antioxidants were not found in unroasted barley grains, implying that the tooth decay-fighting properties of barley tea are due to the seeds' roasting phase.

It will assist you in de-stressing

Melatonin and tryptophan are two compounds found in barley tea that can help you sleep better. These substances cause neurotransmitters in your brain to release chemicals that help you relax and sleep. According to one report, barley powder made from the leaves and stems of barley seedlings produced 6.5 times more GABA than rice. GABA is an amino acid that acts as an inhibitory neurotransmitter, allowing you to a stress-free life. GABA is increased by traditional anti-anxiety and insomnia drugs like Xanax and Valium, making barley tea a safer alternative to these strong medications with fewer side effects.

For better Sleep

Melatonin, another vital ingredient for a good night's sleep, is found in barley tea. Melatonin controls sleep cycles, which helps to maintain the body's internal clock. The pineal gland in your body produces melatonin, which is activated when the sunset. Melatonin increases sleepiness and calmness, which can be helpful if you have insomnia or disturbed sleep.

Will Help You Lose Weight

Barley tea is a naturally low-calorie beverage that can be a tasty substitute for water. It's a perfect substitute for sugary drinks that can add pounds; keep the sweeteners to a minimum. Since barley tea has a low sugar content, people with diabetes will drink it without worrying about escalating blood sugar levels.

Boost metabolism

Barley tea's high fiber content keeps you fuller for longer, preventing you from snacking and consuming extra calories. Antioxidants in barley tea will help you lose weight by boosting your metabolism and reducing overeating.

Can Help with Men Fertility

Selenium, a mineral that has been related to male fertility, is abundant in barley grains. Researchers discovered that daily selenium intake improved fertility in men who had been infertile for one year or longer. The research looked at 690 infertile men who were offered a 100-day course of selenium and vitamin E. Compared to those who did not obtain any selenium, 52% of participants experienced a complete increase in sperm motility, and 10% had spontaneous pregnancies.

How to Make Hot Barley Tea

Recipe by: Siadra
5 from 511 votes
Prep Time
Cook Time
20 cal

Super simple and easy recipe of Japanese Barley Tea


  • Barley Grain
  • Filtered Water
  • Kettle with an infuser


  1. In a Kettle, combine water and barley kernels.
  2. Bring to a boil, for 5 minutes.
  3. Steep for 15 minutes if you want a better brew. It will have a darker color and a better flavor if you brew it for longer.
  4. Strain the grains into a cup of hot tea. Now you are ready to enjoy it in the winter evening.

Nutrition Information

Serving Size 4
Calories 20
  • Total Fat 0g
    • Saturated Fat 0g
    • Trans Fat 0g
    • Unsaturated Fat 0g
  • Cholesterol 0gm
  • Sodium 40mg
  • Carbohydrates 4g
    • Fiber 0g
    • Sugar 0 g
  • Protein 0g
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How to Make Iced Barley Tea

Recipe by: Siadra
5 from 514 votes
Prep Time
Cook Time
10 cal

Cold brewing is the safest method for making iced barley tea.


  • Barley Tea Bag
  • Filtered Water
  • A large pitcher


  1. In a pitcher or glass jar, combine the barley tea bag and water. Use water that is cool to the touch or at room temperature.
  2. Cover pitcher with plastic wrap and chill for 1-2 hours.
  3. Remove the tea bag and pour the tea into an ice-filled cup. A very few beverages can beat this in the summertime.

Nutrition Information

Serving Size 2
Calories 10
  • Total Fat 0g
    • Saturated Fat 0g
    • Trans Fat 0g
    • Unsaturated Fat 0g
  • Cholesterol 0g
  • Sodium 20mg
  • Carbohydrates 2g
    • Fiber 0g
    • Sugar 0g
  • Protein 0g
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FAQ (Frequently Asked Question)

  • Barley tea contains powerful nutrients and an active compound. However, according to research, it should not be ingested more than two or three times a day because excessive consumption can induce constipation or loose stools.

  • Barley tea can cause a grain allergy, gluten sensitivity, or celiac disease or other side effects. A rash on the skin and trouble breathing are possible symptoms. If you have a severe allergy, please talk to the doctor before drinking barley tea.

  • You will find roasted barley tea or barley tea bags in the local market or order them online. Few supermarkets also sell ready-to-drink barley tea, so don't hesitate to try making it yourself.

  • The shelf life of brewed barley tea made at home is usually 2-3 days. The barley tea will have a bitter and nasty taste after some days.To avoid the spread of unhealthy micro-organisms, always use a new bottle and clean up the tea container.

  • Please store brewed barley tea (hot or iced) in a glass pitcher or bottle with the lid closed in the refrigerator. Plastic containers are not recommended because they may have scratches or rough sections that alter the tea's flavor. Please store whole roasted barley tea and tea bags in an airtight jar and keep them at a cold room temperature.

  • Since it's caffeine-free, barley tea is suitable for pregnant ladies, breastfeeding mothers, and even infants. A scientific study claims that barley tea is safe to drink during pregnancy and is a nutritious beverage to intake during the pregnancy period.

  • Barley tea is rich in vitamin C and beta-carotene, all of which will increase the skin's elasticity. It will even make your skin shine a little as you will be receiving some essential nutrients from it.

  • Barley water is a diuretic that helps eliminate contaminants from the kidneys by rising bladder pressure and urination frequency. It helps keep the body's pH balanced and alkaline, avoiding various urinary tract problems, including kidney stones.

  • Barley tea can help lower blood sugar and insulin levels, lowering your diabetes risk. Whole-grain barley is high in fiber, including the soluble fiber beta-glucan, which binds to sugar in the digestive tract and delays its absorption.

  • Barley tea (Mugicha) is a traditional Japanese drink made from roasted Barley enjoyed by adults and children! It's caffeine- and sugar-free by nature, making it a tremendous low-carb/keto beverage for the entire family!

To Wrap Up

In East Asian countries, barley tea is a common beverage. It has some common medical uses, but it is still commonly consumed as a daily drink. It's low in calories, high in antioxidants, and may have anti-cancer properties. More research is required, however, to comprehend the drink's possible benefits fully. It's also worth recalling that the tea contains trace amounts of acrylamide, a potentially cancer-causing chemical and that it's not suitable for gluten-free or grain-free diets.

Finally, barley tea is a flavorful beverage that will help you increase your antioxidant consumption while also bringing diversity to your daily routine. After going through all the necessary information regarding Barley tea benefits, there is no reason to be hesitant about drinking it as your daily beverage.