Green tea powder manufacturing process- Things you need to know (2022)

Green tea powder actually originated in China, during the Tang Dynasty (618-907). At this time, tea leaves were processed by roasting and then ground into powder and mixed with hot water to drink.

Nowadays, many people are interested in the green tea powder manufacturing process, thanks to its great health benefits. This article will provide you with a close look at all steps in the process, and simultaneously help you buy the best quality green tea powder products.


Green tea powder manufacturing process consists of 6 steps

Green tea powder is produced from tea plants that are grown naturally in the sun, with a simple process: tea picking, drying, and grinding by industrial machines.

  • Selecting a growth area: Tea plants are grown naturally in the sun, no need to cover before harvesting
  • Harvesting tender tea leaves: Tea leaves are harvested normally by hand or machine during the main crop (Jun to Nov) or spring crop (Mar to Apr). Just take note not to choose crushed and decayed leaves.
  • Washing and drying tea leaves: Tea leaves are washed to remove the dust and foreign matters, then dried at a high temperature.
  • Refining tea leaves (optional): Sometimes people will sift tea leaves to remove the stalks and leaf veins, in order to get the smooth powder.
  • Grinding tea leaves into fine green tea powder: Because of the grinding process by an industrial machine, heat is generated during the grinding process, making the tea powder yellow, and not smooth, which can be seen clearly with the naked eye.
  • Packing green tea powder: tea powder is packed in a sealed plastics bag, aluminum bag, or carton
Green tea powder manufacturing process- Things you need to know (1)


Green tea powder manufacturing in FGC’s company – the special points

From the fresh tea leaves to the fine powder, tea leaves are processed in many steps. In FGC, we keep strong concern in the production line, and all tea powder products are manufactured under ISO 22000 and HACCP 2003 standards.

Here are the special points in the Green tea powder manufacturing in our company.

  • Vast tea gardens on highland central of Northern Viet Nam: FGC now has 15 hectares of tea farms grown under organic standards, and expects to increase to 25 hectares in 2030. The replication of organic production helps our company have a new agricultural production method that is friendly to nature and the environment, contributing to protecting the health of producers and consumers.
Green tea powder manufacturing process- Things you need to know (2)
  • Typical tea harvesting: When using a tea picker, the machine will pick all buds and leaves, so the finished tea has uneven quality. As for hand-picking tea, it is more labor-intensive, but it can help to sort tea leaves right after picking, ensuring output quality.
  • Modern production machine, with high capacity: To produce green tea powder, FGC’s factory uses cutting-edge technology. Differentiating from the traditional Japanese manner, we use synchronized lines brought from Japan to cover all phases of manufacturing. It retains the ideal flavor and aroma of Japanese tea while also helping to enhance capacity and volume.
Green tea powder manufacturing process- Things you need to know (3)

If you are looking for a Private Label Tea Service supplier, the post below will be helpful to you:

(Video) How to Start Green Tea Processing Business | Best Business Ideas

FGC – one of the most prestigious private label tea manufacturers in the world

How does Green tea powder manufacturing define its tastes and flavors?

All stages of Green tea powder manufacturing need to be strictly controlled in terms of raw materials, time, volume, temperature, humidity… Any difference can lead to a change in the appearance & taste of the final product.

Choose raw material: Green tea powder made from old tea leaves and young tea leaves will give different quality. These young leaves are usually at the top of the tea plant, so these leaves are photosynthesized more than the older leaves. Due to a lot of photosynthesis, amino acids are converted into polyphenols, which create antioxidant capacity.

Refine tea leaves: If the leaves are not sieved and veins are not separated, the tea powder will not be completely smooth/ fine.

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Grind powder: If the heat rise of the mill is not controlled during operation, the tea powder may become hotly steamed and change color.

Storage: Green tea powder should be stored in dark, sealed containers at a cool temperature to ensure the original green color and flavor. If the tea powder is exposed to direct sunlight and the high temperature of the hot and humid summer, it will quickly oxidize and turn yellow.


Green tea powder types

Basically, matcha powder and green tea powder are both made from green tea trees (Camellia Sinensis). However, matcha powder is actually green tea powder, but not all green tea powder is matcha powder. So what are the main differences between these 2 popular types of green tea powder?

Matcha tea powderGreen tea powder
Material100% tea buds

(with sunlight cover)

30% tea buds, 70% tea leaves

(no sunlight cover)

(Video) Green Tea Manufacture- Tea World

AppearanceThe powder is super fine and soft; light green; completely soluble in water; has a light sweet aftertasteThe powder is yellow-green; not completely fine due to the veins of the leaves; not completely soluble in water; has a bitter taste
UseFood & drinks, drugs (higher nutrient contentCosmetics (lower nutrient content)
PriceExpensive (30 – 50$ per kg)Cheaper (10 – 20$ per kg)
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Depending on the purpose of use, you should consider 2 types of green tea powder to achieve efficiency without waste.

Explore the best Green tea brand through the below post:

The best green tea brand in Vietnam you should know

Benefits of Green tea powder

The effect of green tea powder will be no different from regular green tea leaves. And much of the well-known effects of green tea come from its antioxidants.

  • Anti-oxidation & Prevent cancer

Among antioxidants, catechins play a key role. Catechins contain more than 60% EGCG, which helps the body to prevent cancer. And what’s more amazing is that scientists have proven that catechins are found mostly in green tea powder and not in any other food.

  • Keep memory & concentration

The use of green tea powder also helps you to have a clear memory and always keep the balance for the brain. That’s because in the amino acids L – Theanine has the ability to produce more dopamine and serotonin, which improves memory and promotes better concentration.

  • Strengthen the immune system

The catechins in green tea have been shown to have powerful antibiotic properties. In addition, just 1 cup of green tea a day is enough for the body to be supplemented with potassium, vitamins A & C, iron, protein, and calcium.

  • Detoxification

The chlorophyll in green tea cleanses the blood, helps maintain alkalinity in the blood and tissues by removing heavy metals and chemical toxins, and reduces hormonal disturbances. This substance also helps remove toxic substances attached to the intestinal wall from the body.

  • Help weight loss

Drinking a glass of green tea water every day will promote metabolism. Moreover, the use of green tea powder also helps the body burn fat faster than normal time. The weight loss effect of green tea lasts for many weeks. You need to combine diet with exercise for the best results.

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  • Protect skin

Green tea powder is also used by many women to make green tea masks. Due to its inherently small size, green tea powder has the ability to creep into the pores of our skin, helping to remove excess sebum as well as dirt that is clinging to the pores.

(Video) Production of Matcha Green Tea Powder

In addition, polyphenols in green tea powder not only help reduce acne effectively but also helps reduce oiliness in the skin which helps to prevent new acne from forming.


Know more about Green Tea benefits through the below post:

Vietnamese green tea benefits: All you need to know


Green tea powder manufacturing processes can be distinctive in some factories due to the application of advanced technology, compared to traditional production methods. FGC is the right firm where you can buy high-quality green tea as we own every factor of a modern-tech applied company in manufacturing lines and constantly improve our productivity and capacity.

If you have any inquiries about green tea powder, please contact our Sales team via website/ email or phone. We are always willing to supply the best quality of green tea powder to our valuable customers.

Green tea powder manufacturing process- Things you need to know (7)

Visit our channels to get more information about us and our tea products!

(Video) Making Matcha (step by step) - Spring Harvest


Address: R4 building, Office Quarter 02, Royal City, 72A Nguyen Trai St., Thanh Xuan Dist., Hanoi.

Phone: +84 24 73 000 125/ +84 24 6664 7788






(Video) How It's Made: Tea


Which is the first step for tea powder production? ›

1. Growing. Camellia sinensis plants must be grown and harvested as the first step in making tea. Growing conditions and harvesting methods can have a huge impact in the flavor of the finished tea.

What is the process of making matcha powder? ›

The matcha process

A matcha production line involves 3 key steps. First, raw tea leaves area processed into crude tea (aracha). Second, processing aracha into processed tea (tencha). Third, storing and grinding the tencha into matcha powder when it is ready for sale.

Which is the most crucial stage in processing of tea? ›

Its processing involves four stages: withering, fermentation (oxidation), cutting, and drying. 1, 2 Withering brings about both physical (water loss and leaf softening) and chemical changes (important for flavor and aroma development) and is regarded as a crucial stage in the tea manufacturing process.

What is tea explain manufacturing process? ›

Tea manufacture is the process of transformation of freshly plucked green tea leaves to black tea. The process itself is long, requires much care, attention, control and a scientific understanding of the complicated physical and chemical changes in the leaf as the manufacture progresses.

What is a tea explain the step by step process of processing tea leaves? ›

All teas are a product of the Camellia sinensis plant but are distinguished and categorized by their level of oxidation and production. Tea leaf processing can be summarized in four steps: withering, rolling, oxidation, and drying.

Which method is used for tea preparation? ›

Tea processing is the method in which the leaves from the tea plant Camellia sinensis are transformed into the dried leaves for brewing tea.
Steam Fixation
Steaming tea leaves for fixation
Chinese name
Traditional Chinese蒸製茶
7 more rows

What is CTC tea? ›

CTC tea actually refers to a method of processing black tea. Named for the process, "crush, tear, curl" (and sometimes called "cut, tear, curl") in which black tea leaves are run through a series of cylindrical rollers.

What are the machines used in tea factory? ›


What is the difference between green tea and matcha powder? ›

Green tea using brewed tea leaves has a light, grassy flavor and provides the body with a number of vitamins, minerals, and antioxidants. Matcha is the pulverized version of green tea leaves, and it contains a stronger concentration of some key nutrients and antioxidants.

What's the difference between green tea and matcha? ›

Green tea is cultivated under the sun, while matcha tea is shade-grown in the three weeks before it is harvested. Green tea grows dull green with a brownish tone, and matcha tea grows a vibrant green color. The shade increases the chlorophyll levels in the leaves that turn matcha its bright color.

Is matcha and green tea the same? ›

Matcha is a special, powerful form of green tea. It comes from the same plant but is grown and prepared very differently. Since the leaves are ground into powder, you end up consuming the whole leaf. For this reason, matcha may have even more benefits than regular green tea.

How do you oxidize tea? ›

The tea leaves must be heated to approximately 150 degrees Fahrenheit to “halt” oxidation. Oxidation is further slowed by drying the leaves, but it never completely stops. At temperatures over 150 degrees Fahrenheit, oxidation continues to occur at an extremely slow pace.

How do you dry green tea leaves? ›

Here is method for drying in a microwave:
  1. put a paper towel on top of a plate, then spread the tea leaves as evenly as possible.
  2. Place another paper towel on top of the leaves and put the plate inside your microwave. ...
  3. Use the microwave for 1 minute and then check if the leaves are dry or not.

Why is blending necessary for tea? ›

The aim of blending is to create a well-balanced flavour using different origins and characters. This also allows for variations in tea leaf quality and differences from season to season to be smoothed out.

Who produces the most tea in the world? ›

CHINA – 2,400,000 TONNES

Unsurprisingly China is top of the charts as the spiritual home of the humble cuppa and tops the list as the world's largest tea producing country. China produces some 40% of the world's tea weighing in at 2.4 million tonnes.

What are the 5 steps to making tea? ›

How to make a cup of tea?
  1. Fill up the kettle with water.
  2. Boil the kettle.
  3. Place a teabag in your favourite mug.
  4. Pour boiling water into your favourite mug.
  5. Brew the tea for a few moments.
  6. Remove and dispose of the teabag.
  7. Add milk.
  8. Add sugar.

How do I make the perfect tea? ›

How to make the perfect Cup of Tea with Milk - Recipes by Warren Nash

How do you make large batches of tea? ›

For large quantities, prepare concentrate as follows: Bring one quart of cold water to a roiling boil. Remove from heat and add 8-10 teabags per quart of brewed tea as desired. Steep 3-5 minutes and pour over remaining cold water or ice cubes.

How many grades of tea are there? ›

There are four main classifications of tea grades – Whole leaf, broken leaf, fannings and dust. This article looks at whole and broken leaf teas. Green teas have their own grading scheme, so these definitions apply to black teas.

What is BOP tea? ›

Broken Orange Pekoe Tea (BOP) are one of the finest and high standard tea. These Broken Orange Pekoe Tea (BOP) offers optimum flavor, quality texture & gives rich color. These Broken Orange Pekoe Tea (BOP) been sourced from one of the finest and prestigious tea gardens.

What is the top tea exporting country by value? ›

In 2021, China exported approximately 2.30 billion U.S. dollars' worth of tea, making it the leading exporter of tea worldwide. Other major tea exporters included Sri Lanka and Kenya that year.

What is CTC machine? ›

CTC machine A device consisting of two contra‐rotating toothed rollers that rotate at different speeds and provide a crushing, tearing, and curling action: used in breaking up leaves of tea to form small particles. A Dictionary of Food and Nutrition.

How much does a tea factory cost? ›

Ans. You can start a tea manufacturing business with a minimum of Rs. 10 lakhs. If you get a government subsidy, about 50% of the cost is saved.

What is the importance of sifting and sorting in the tea manufacturing process? ›

Sifting and grading is the last step of the tea manufacturing. The main purpose of tea sorting is facilitating sales. In the sifting of tea, the main thing is to separate fired tea (dried tea) according to the heir size and blackness. In this process also removes the fiber in the fired tea.

What is the ingredient of green tea? ›

Green tea is a type of tea that is made from Camellia sinensis leaves and buds that have not undergone the same withering and oxidation process which is used to make oolong teas and black teas. Green tea originated in China, and since then its production and manufacture has spread to other countries in East Asia.

What is the healthiest type of green tea? ›

Matcha green tea is considered one of the healthiest green tea because the entire leaf is consumed by tea drinkers. The beverage is commonly brewed as a matcha latte or traditionally according to principles of the Japanese tea ceremony.

What leaf is used for green tea? ›

Green tea, also known as unoxidized tea, is made solely from the leaves of the camellia sinensis plant.

Why is Thai green tea so green? ›

Thai Green Milk Tea is made from green tea mixed with jasmine and other flavors and Thai Cha Yen which is a similar mix made from black tea leaves or more commonly Assam Tea powder with additional flavors added.

What is the healthiest tea? ›

Green Tea. Green tea is often touted as the healthiest tea. It is chock full of polyphenols and antioxidants that help to boost brain and heart health. Green tea is considered one of the least processed true teas as it does not undergo oxidation.

Is there powdered green tea? ›

Green tea powder can be either ground leaves or instant powder. Ground green tea leaves must be agitated like matcha. However, instant powder, which is made by dehydrating concentrated tea liquor, is water soluble.

Is green tea the same as Japanese green tea? ›

In the processing of Chinese green tea, the leaves become slightly fermented. This is because in processing Chinese green tea the leaves are stored and then pan-fried whereas in Japanese green tea the leaves are steamed immediately after being picked.

Why oxidation is important for processing of tea? ›

Oxidation is a process through which tea leaves are exposed to the air in order to dry and darken, contributing to the flavor, aroma, and strength of different teas. Just as other fruits and plants, like apples or avocados, brown when exposed to oxygen, tea leaves go through a similar process after they are harvested.

Why does green tea oxidize? ›

Beginning when tea leaves are plucked, oxidation happens as cell walls are broken, exposing enzymes within the leaf to oxygen in the air. The leaf begins to brown, and continues until it is heated, which denatures the active enzymes and preserves the desired level of oxidation in the finished tea.

What is difference between tea and green tea? ›

Tea is beloved by people all over the world. Both green and black tea are made from the leaves of the Camellia sinensis plant ( 1 ). The key difference between the two is that black tea is oxidized and green tea is not.

What temperature do you dehydrate tea leaves at? ›

95 – 105 degrees F. is perfect. Too high heat and you run the risk of quickly drying the outside of the plant with the inside still containing moisture. This means plant material that will decompose and mold from the inside out and the medicinal and nutritional value will be lost.

What temperature do you dry tea leaves at? ›

When the tea has darkened, stop this process by dry ing at 203°F for 5 minutes, followed by 140°F for approx imately 60 minutes. Use a convection oven or a bamboo Chinese dryer with heating coils. Reduce leaf moisture content to about 5 percent.

How long do dried tea leaves last? ›

However, dried tea leaves that are kept dry will not spoil, and as long as they are stored away from heat, water, light and air, the flavor and phytochemical content can be maintained for up to two years. The more fermented and intact the dried leaves are, the longer they will last.

What is the most popular blend of tea? ›

The English breakfast is the most well known tea blend out of the breakfast tea family which also includes the Irish Breakfast Tea and the Scottish Breakfast Tea.

Can I mix two teas together? ›

It is not that you cannot mix two teas. You can, but it is important that you know the notes so that it won't taste bad. Mixing true teas together is an art, and you need to understand that not all true teas blend well. You will have to add other ingredients as well to balance their flavours.

How are tea blends made? ›

Tea blends are made by combining two or more teas, fruits, spices, herbs or oils together to create a new flavor. These blends can range from simple combinations like a lemon-ginger tea to more complex ones like a pumpkin spice blend of nutmeg oil, cinnamon sticks, black teas and a variety of spices.

How do you prepare tea write the steps? ›

  1. Take 100mL of water in a pan. This will be our solvent.
  2. Add 1 teaspoon of sugar and tea leaves, each. These will be our solutes.
  3. Boil the mixture in order to dissolve the solutes in the solvent.
  4. Now add 80mL of milk. ...
  5. Boil the mixture.
  6. After a few minutes, filter the mixture.
  7. Collect the filtrate in a cup.
12 Jun 2021

Which one of the following step is not there for green tea manufacturing process? ›

Fermantation is not one of the important steps in processing tea leaves.

How do you make milk tea step by step? ›

How to Make Milk Tea
  1. Add a Lipton Black Tea teabag to your favorite cup.
  2. Boil water and pour it over the teabag.
  3. Wait 3 to 5 minutes for the tea to brew, without stirring or squeezing the teabag.
  4. Remove the teabag and pour in a dash of milk. ...
  5. Stir with a spoon to blend evenly.

Where is green tea produced? ›

China is a largest green tea producing country, and China produce 480,000 tons tea a year. Green teas are also produced in Japan-83,000 tons, Vietnam-31,000 tons, Indonesia-38,000 tons, India-9,000 tons, and Russia-2,000 tons.

How do you make tea in 7 steps? ›

Seven Steps to Great Tea
  1. Step 1: Use Good Tea. This almost always means loose leaf tea. ...
  2. Step 2: Use Good Water. ...
  3. Step 3: Measure Your Tea. ...
  4. Step 4: Measure the Water Temperature. ...
  5. Step 5: Time Your Steep. ...
  6. Step 6: Allow for Full Leaf Expansion. ...
  7. Step 7: Stop the Steep.
18 Feb 2016

Which process you will use while making tea? ›

The tea powder or tea leaves act as a solute added to the boiling milk and continue heating. The solute here tea powder or tea leaves remains insoluble in the milk, which can be seen when it is still boiling. After this, add some sugar to the boiling solution which is also a solute but soluble in milk solution.

What is the solvent in tea? ›

In iced tea, water is the solvent. Water is the most common solvent on Earth.

Why is green tea drying? ›

Because it is astringent, green tea can stagnate the flow of fluids in a person who suffers from dampness, and make the dampness worse. additionally, even though green tea will also dry dampness by promoting urination, it can be overly drying and make dampness worse.

How do you make dry green tea? ›

Roll the leaves between your hands and crush them until the leaves start to darken and turn red. Spread them out on a tray, and leave them in a cool location for 2 to 3 days. (This is also withering.) Dry them in the oven at 250 F for about 20 minutes.

Why is blending necessary for tea? ›

The aim of blending is to create a well-balanced flavour using different origins and characters. This also allows for variations in tea leaf quality and differences from season to season to be smoothed out.

What is tea with milk called? ›

Tea with milk is called milk tea, Hokkaido milk, royal milk tea, Thai tea, masala chai, and Taiwanese Milk Tea (boba milk tea). But, in general, everyday speech in English is simply called a cup of tea. Whether it has milk or not doesn't change the name.

Can you add milk to green tea? ›

You can put milk in green tea. White tea can be great with milk, and oolong tea with milk can be beautiful. The worst kind of tea to drink with milk is a tea that does not taste good on its own.

What is the ingredient of tea? ›

Traditional teas originating from the Camellia sinensis plant include black, white, green, yellow, oolong, and yerba mate, all of which contain caffeine. Black tea is made by crushing and drying fresh tea leaves and allowing them to ferment, which oxidizes the leaves and changes their color and flavor.

What is the ingredient of green tea? ›

Green tea is a type of tea that is made from Camellia sinensis leaves and buds that have not undergone the same withering and oxidation process which is used to make oolong teas and black teas. Green tea originated in China, and since then its production and manufacture has spread to other countries in East Asia.

How many types of green tea are there? ›

There are more than 1500 different types of green tea. This is why it is sometimes difficult to find one's way through the many varieties. Sencha, Matcha, Long Jing, Gunpowder, Genmaicha, Bancha, Gyokuro, Mao Feng, Kusmi is interested in the different types of green teas.

What color should green tea be? ›

Green tea could range from green to brown to light yellow with its flavor differing from grass-like to seaweed-like toasted. Depending on how well it is brewed, Green tea should generally be light in color.


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