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Learn & WatchSubmitWe independently research, test, review, and recommend the best products-learn more about our process. If you buy something through our links, we may earn a commission.Give Your Body an Antioxidant Boost With the Best Green Tea
Published: 22 Mar 2023Green tea is well-known for its antioxidant content and is thought of as a superfood in the world of nutrition. Originating in China and Japan, green tea has slowly gained popularity in the US in recent years and different American companies are debuting their own kinds. If you want to give yourself a break from the regular breakfast tea and are looking to try a brew beyond your usual caffeinated drink, then green tea is the ideal choice.
You can find a huge variety of different green tea products on the market, including cold brew, matcha powders, loose-leaf teas, tea bags, and different green tea supplements. Because green tea has a lower caffeine content, it can serve as a great alternative to coffee, especially if your body can’t withstand high caffeine intake and you get a headache after drinking coffee. You should keep in mind that the caffeine content of different products varies — as a rough estimate, 8 ounces of perfectly brewed green tea can serve you around 0.002 ounces of caffeine.
While many people love green tea for its earthy, herbaceous flavor, it can be really difficult for newcomers to find the right flavor to introduce their taste buds to the drink. If you choose a low-quality or badly prepared green tea, it can have a bitter and unpleasant taste that’s miles away from the vegetal, nutty profile that you’re likely looking for. To help you choose the right type from a solid range of options available on the market, we’ve rated and reviewed some of the top green teas of 2023.
Show contentsComparing the Top Green Teas of 2023Buying Guide: Green Tea
If you’re a true tea connoisseur, not all the green tea that you get off the shelves will satisfy your cravings for a fresh, earthy cup. When you’re looking through the top green tea options to get a healthy dose of caffeine or give yourself the perfect kickstart to your day, there are a lot of factors that you need to consider before choosing any product. You’ll also want to invest in a green tea that fully releases its contents as soon as it hits boiling water to invigorate your senses with an enticing, crisp flavor. To help, we’ve put together this comprehensive buying guide with all the information you’ll need to make the right choice for your needs.
The Difference Between Green Tea and Black Tea
While green tea and black tea are extracted from the same plant, the main differences stem from the plantations, harvesting process, the way tea leaves are processed, and how they’re brewed.
Region
Black tea is mainly grown in China, India, Africa, and Sri Lanka. Green tea, on the other hand, comes from China, Vietnam, Japan, and Indonesia. Although these tea products are made from the same plant, green tea is extracted from a variety that’s more commonly found in plantations from Southeast Asia, while black tea is more commonly cultivated and found in India.
Processing
The processing methods are the largest difference that comes into play. Manufacturers allow black tea to oxidize after harvesting, which turns green leaves black and also changes the flavor profile.
Green tea is made by heating the leaves soon after harvesting to prevent oxidation. Tea leaves are either pan-fried or steamed and the process of preserving the green color and taste of leaves.
Brewing
The brewing method for both black and green tea also makes a huge difference. Black tea is usually made by boiling it in water and steeping it for three to five minutes. Most people make the mistake of preparing green tea the way they make black tea, which burns the delicate green tea leaves and gives it a bitter and unpleasant taste. You should brew green tea at a lower temperature for not more than three minutes.
How to Choose Green Tea
Form
Some people like to prepare green tea from leaves or powder, while others go for green tea extracts in either pill or liquid form. But research has shown that liquid or pill forms have different side effects like increased blood pressure, constipation, stomach issues, or in some cases, liver damage.
Variety
You can find a solid range of green tea varieties on the shelves of your local stores and supermarkets and each of these varieties has different flavor profiles. Some popular options are Sencha and Jasmine green teas, both of which yield a more balanced and sweet flavor with a smooth aftertaste. But if you’re after a bold and strong flavor, matcha is the right choice for you because it has higher caffeine and is rich in antioxidants.
Caffeine content
When it comes to green teas, there’s no perfect amount of caffeine to have throughout the day because the effects of caffeine are different for everyone. Some people can withstand higher caffeine intake, while others are much more sensitive.
You should start with low caffeine content and take notes of the amount of caffeine that suits your body. You should bear in mind that matcha green tea has higher caffeine content than other varieties. Also, caffeine content increases when you brew tea for longer durations.
Ingredients list
As a general rule, the shorter the ingredients list of a green tea, the better of an option it is. You should look for products that are made using all-natural ingredients and have just green tea leaves or powder as the only ingredient.
Some packaged green tea products contain high amounts of artificial colors and added sugar. Keep in mind that the Centers for Disease Control and Prevention (CDC) recommends that people should keep added sugar intake to less than 10% per day of their total calorie intake. For example, if your calorie intake is 2,000 per day, you should not consume more than 1.5 ounces of added sugar per day.
Sourcing
When it comes to purchasing green tea, you may have quality and ethical concerns. If this is the case, search for certified organic items to verify the tea leaves were grown without the use of artificial fertilizers. Besides this, look for items that have a clear sourcing policy that resonates with you if you want to feel more confident about the rights and remuneration of the farmers and farmworkers who have grown the tea.
Parameters for the Quality of Green Tea
Explore different varieties
When you’re searching for the perfect product, seeing just the label “green tea” isn’t enough. There are many different types of green tea, so it’s important to experiment with different blends to discover one that you enjoy.
Chinese and Japanese tea varieties are more popular as both countries are the main producers of green tea. Dragonwell, sencha, bancha, gyokuro, and matcha are only some of the most popular green teas among tea connoisseurs. The texture, flavor, and color of different types of green tea are all unique, so the type of green tea you drink is entirely up to you.
Know the green tea’s origin
Green tea, like many other types of tea, can vary greatly in flavor, texture, and even color depending on where it was grown. Japanese green tea, for example, has a softer, more herbaceous flavor because the leaves are processed through the steaming method. Whereas, in China, the usual practice is to roast tea leaves, which gives the beverage a smoky, toasty flavor.
Consider packaging
One of the most important criteria for high-quality green tea is its packaging. Green tea blends packaged in airtight, well-lined containers preserve the taste and aroma of the tea for longer durations. When properly wrapped, most products may be stored for at least a year without going bad. Look at the packaging and the date it was made before purchasing green tea.
Find the right formulation
In addition to a wide range of aromas and tastes, green tea also comes in a variety of sizes and shapes. Green tea prices might vary depending on how the tea is processed. Loose tea, which consists of entire leaves, is more expensive than tea dust or pre-packaged teas. When compared to standard green tea, whole-leaf green tea has high-quality leaves to offer a more nuanced flavor and a stronger aroma. Green tea bags, on the other hand, are inexpensive and convenient if you’re running late but don’t want to miss your cup of tea in the morning.
Know the tea quality
Green tea is now something that can be found in almost all kitchens and many people drink it every day. That said, it’s not easy to figure out which green tea is ideal to satisfy your taste buds. To choose a high-quality product, you have to think about many factors that affect the harvesting and processing of green tea. Low-quality green tea is made with overheated roasting, delayed processing, too much oxidation, and bad packaging — keep an eye out for these red flags before you end up spending your money on a tea that’s just not worth it.
Benefits of Green Tea
A boost of antioxidants
Green tea is full of antioxidants, which are great for keeping your skin healthy. Also, the antioxidants in green tea help your body fight off free radicals, which can cause premature aging and different health problems. Our expert Bethan Thomas says, “It is really high in a specific type of anti-oxidant, a catechin called ECGC (epigallocatechin-3-gallate) which has been linked in studies to having an anti-ageing effect on the bodies cells, potentially protecting our bodie’s cells from disease and aiding weight loss.”
Stress buster
After a long day, a hot cup of herbaceous green tea is the ideal way to relax your body and soothe your nerves. Green tea’s high polyphenol content provides a much-needed energy boost and combats stress hormones in the body.
Better overall health
Green tea is an excellent preventative approach for maintaining good health and combatting different diseases. A cup of hot green tea plays a great role in regulating your cholesterol and blood pressure levels. In addition, it’s an excellent detox beverage for cleansing the body of noxious substances and lowering the possibility of clogged arteries.
Comparing the Top Green Teas of 2023
1FGO Green Tea
– Best OverallBuy on AmazonCheck on WalmartIf you’re looking for a delicate and refreshing cup of green tea that perfectly balances the sweet and nutty notes, then look no further than FGO’s Organic Green Tea Pods. These K-cup pods help you fight free radicals by just sipping your cup of tea from the comfort of your couch. This green tea has the perfect blend of earthy tones, plant-based antioxidants, and it’s decaf!
This authentic green tea is sourced from China, where green tea originated, and it’s transported to California where the manufacturer fills the tea in Keurig-compatible K-Cup pods, delivering your ready-to-use green tea. This green tea can be easily found both online and in stores and, with every sip of this refreshing green tea, your tastebuds will be transported to China where this delicious green tea was actually produced and cultivated.
You can enjoy this green tea with complete peace of mind because it doesn’t contain any Genetically Modified Organisms (GMOs) and is also certified by the US Department of Agriculture (USDA). Using these green tea pods is also a breeze — all you need to do is take out the K-Cup pod and throw it in the single-serve brewer to get a perfectly brewed cup of green tea. With its affordable price tag, organic ingredients, ease of use, and delicious flavor, this green tea earns the top spot on the list.
Pros- Premium tea imported from China
- Contains natural antioxidants
- Perfect blend of earthy notes
- Compatible with Keurig 2.0
Cons- Some may find the taste strong
2Twinings Green Tea
– Smoothest TasteBuy on AmazonCheck on WalmartWant all the perks of antioxidants without overdosing your body with caffeine? You should get your hands on the Twinings Decaf Green Tea Pods. You get a box full of 24 decaf green tea pods to cover all of your tea needs for about a month. If you love great-tasting green teas, this product is the right choice as it’s a perfect blend of the finest green teas to satisfy your cravings and give you just the right amount of flavor with an enticing aroma. This tea is also sourced responsibly and ethically while minimizing the carbon footprint to give back to the environment.
You can brew this green tea with a Keurig or a single-serve brewer to enjoy a cup whenever you’d like. The smooth, fresh, and earthy notes of these green tea K-cups are bound to instantly refresh your mind and mood to give you the needed boost to kickstart your day. Unlike other options available on the market, this product is made from freshly picked leaves that are heated right after harvesting to preserve their taste and aroma.
This green tea is sourced directly from Zhejiang Province, which is located on the southeastern coast of China. This province has a humid subtropical climate with the perfect combination of sunshine and rain to yield smooth, fresh, and natural-tasting tea. So, with this pick, you know you’ll be getting something special.
Pros- Pure green tea
- Comes in K-Cups for instant use
- Completely caffeine-free
Cons- Some may not like its taste
3Cha4TEA Green Tea
– Great ValueBuy on AmazonCheck on WalmartWhen it comes to caffeinated beverages that also cleanse your body, green tea makes a great choice, and these Cha4TEA Green Tea Pods are no exception. Packed with 36 single-serving pods at a reasonable price as compared to other options on the market, these K-cups offer a really good value for a delicious tea that’ll satisfy your caffeine cravings. Even better, these pods are Keurig compatible, allowing you to enjoy perfectly brewed tea every day.
These green tea pods are made with 100% natural green tea leaves, which are sourced directly from Taiwan, to give you a perfect blend of refreshing taste and enticing aroma. This tea is bound to refresh your mood quickly by giving your body a boost of caffeine, and because it is rich in antioxidants, it protects your body from free radicals to prevent different diseases.
This green tea is softly aromatic and has an invigorating taste, making it an ideal choice for picky tea lovers. As it contains low content of caffeine, you can drink it in the evening without having to worry about it keeping you awake. Another great thing about this green tea is that it doesn’t contain any sugar, so you can drink it as it is if you want your tea to be sugar-free or can add sweeteners to taste.
Pros- Made using high-quality, natural leaves
- Low in caffeine, high in antioxidants
- Sourced directly from Taiwan
Cons- No calorie info on the box
- Flavor is too weak for some people
4Vahdam Green Tea
– Maximum InfusionBuy on AmazonCheck on WalmartLooking for green tea that’s made using pure natural leaves from the Himalayas? Vahdam’s Organic Green Tea is for you. Unlike other green teas on our list that come in the form of K-cups, this green tea is delivered to you in pyramid tea bags to preserve its natural flavor and aroma. Also, this green tea is 100% natural and is rich in antioxidants and flavonoids to cleanse your body and protect it from the negative effects of free radicals.
This product is incredibly smooth to satisfy your taste buds with a rich yet mellow taste that even picky drink lovers will love. This green tea comes in a lined bag to retain the aroma and freshness of tea leaves for longer.
You can use this tea with complete peace of mind because it’s completely natural, is free of any type of pesticides, and is hand-plucked to package fresh for sale. Because of its low caffeine content, this green tea makes for an amazing detox tea and you can even consume it three times a day. Additionally, the leaves are packaged in thin bags for better infusion and there’s enough space in the tea bag for the leaves to unfurl to give you a rich taste.
Pros- Contains 100 pyramid-shaped tea bags
- Carbon and plastic-neutral certified
- Harvested using sustainable methods
Cons- Some find the taste stale
5Lipton Green Tea
– Reliable ChoiceBuy on AmazonCheck on WalmartIf you don’t want to go wrong with your tea, Lipton Green Tea is your ideal choice. It’s not only delightfully light, but has a fresh, non-bitter taste and an enticing aroma. These green tea bags are made with natural leaves to give you a rich flavor and caffeine boost to give you a burst of energy to start your day. You can also get this tea completely decaffeinated, meaning that you can consume it at any time of the day without worrying about it interrupting your sleep cycle or messing with your digestive system.
You can unleash its rich flavor after brewing this green tea for just two minutes, making it an ideal choice for days when you’re in a hurry. Even better, this green tea comes unsweetened to help you control your sugar intake and maintain a healthy lifestyle. Drinking two to three cups of this decaffeinated green tea, which is packed with flavonoids, can even boost your heart health. Another great thing about this green tea is that it’s the perfect drink for when you’re on a diet and want to shed some weight because it won’t add to your calorie intake, all while being packed with flavor.
This green tea is also a versatile choice because you can enjoy it both hot or iced according to your preferences. With a cup of this full-bodied beverage every morning, you can instantly feel awake and ready to deal with whatever the day has to throw your way. And, because a cup of this tea is also 99.5% water, it also ensures that your body is hydrated and keeps you going.
Pros- Packed in Rainforest Alliance-certified tea bags
- Fresh-pressed leaves for a strong aroma
- Can be enjoyed both iced or hot
Cons- Doesn’t have a rich color
6Bigelow Tea Green Tea
– Amazing VarietyBuy on AmazonCheck on WalmartWant to stock up your kitchen shelves with a green tea that has a smooth, invigorating taste without any bitterness? Look no further than Bigelow Green Tea. The great thing about this green tea is that it’s a blend of tea leaves that makes a unique recipe that’ll surprise and enamor everyone. This green tea is packed with essential antioxidants, making it a complete delight for your taste buds and a healthy choice to improve your heart health. And, since it’s available in five varieties — classic, organic, green tea with ginger, matcha green tea with turmeric, and a variety pack with even more flavors to choose from — you’re sure to find one that suits your palate.
This tea has a very smooth and delicate taste, so picky tea lovers are bound to love its flavor. These green tea leaves are packed in tea bags, which are further wrapped in foil pouches to retain their freshness for longer, meaning you get to sip on the perfect-tasting green tea each time. You can also consume this green tea daily without worrying about your well-being because it’s free of gluten, doesn’t contain any calories, and is Kosher-certified.
Even better, you can enjoy this green tea both as a hot or iced beverage, and this green tea is blended and packaged in the USA to ensure you get the finest quality. And, for your peace of mind, this pick meets or exceeds the highest verified standards of social and environmental performance, so you can rest assured that you’re picking a sustainable and eco-friendly brand.
Pros- Comes in a range of flavors and quantities
- Hand-picked from high-elevation gardens
- Protected in foil to preserve flavor
- Ideal for both iced and hot tea
Cons- Might have a bitter aftertaste
7IMoZai Green Tea
– Affordable PickBuy on AmazonCheck on WalmartWhile green tea can be rather expensive as compared to normal tea, the IMoZai Organic Green Tea is your best bet if you’re on a budget but don’t want to compromise on taste and quality. Each box of this green tea contains 100 tea bags, giving you enough supply of green tea for the whole month if you consume it three times per day. Filled with the company’s signature green tea blend, this green tea is sourced from a tea plantation in China.
This green tea is USDA-certified, which means it’s grown and harvested according to federal guidelines to provide you with a rich flavor. Another great thing about this green tea is that it makes an amazing herbal supplement and is gluten-free with no artificial flavors, which means you get to enjoy the healthiest cup of green tea every morning. And did we mention that this product doesn’t contain any artificial preservatives that can cause oxidation or take away the natural aroma of green tea?
With this all-natural green tea, you can kick start your day without feeling guilty about overdosing your body with caffeine. Because it has low caffeine content, you can also drink this green tea at night and it won’t mess with your sleep pattern. Even better, this product is also climate pledge-friendly, meaning that it minimizes carbon footprint, has minimal chemical pesticides, and is grown by following the highest safety standards.
Pros- No artificial flavors, colors, or preservatives
- Has multiple sustainability certifications
- 100% natural to support your health
Cons- A bit bland
8TAZO Green Tea
– Unique BlendBuy on AmazonCheck on WalmartTAZO’s Green Tea Pods have a smooth texture combined with refreshing flavors to give your body a boost of antioxidants. If you’re looking for an option for chilly evenings, this green tea is the right choice. The blend of green tea with lemon verbena, spearmint, lemongrass, and mint gives it a unique and unmatchable aroma and taste. All these ingredients are hand-picked and sourced from the top plantations around the world to give you the best of both worlds.
This green tea is completely unsweetened, so you can consume it with complete peace of mind even if you’re on a diet. While you can drink it as both a hot or cold beverage, it’s best enjoyed as a hot tea to awaken your senses. Also, this moderately caffeinated green tea is delivered to you in K-cups, so you can easily brew it and don’t have to miss your favorite beverage even when you’re in a hurry.
You can find this green tea in different sizes and it is carefully packaged to retain a refreshing aroma and flavor. With your first sip of this tea, you will experience the unexpected blend with a twist so you can enjoy the undiscovered flavors from the comfort of your home. This tea is also extremely easy to make — just brew the pod with your Keurig to release all the flavored goodness into your cup in just a few minutes.
Pros- Invigorating blend of different flavors
- Non-GMO and kosher-certified
- Made using all-natural ingredients
Cons- Packaging can be of better quality
People Also Asked
Q: How do I brew a perfect cup of green tea?A: The quality of the water used to brew green tea greatly affects its taste and flavor profile, so you should always try to use bottled water because it yields significantly better results. To a similar extent, the type of tea you use determines the maximum water temperature needed for brewing the tea for optimal infusion. Different types of tea, such as gyokuro, may only produce a flavorful infusion when the water is heated to a much lower temperature — typically between 130 and 140 degrees Fahrenheit. You should keep in mind that green tea can develop a bitter aftertaste if brewed with excessively hot water or if the tea is allowed to steep for too long. After all that, you need just the right amount of tea leaves to make a cup of delicious tea. To get a rich taste, play around with the number of tea leaves used. You can prepare a great cup of piping hot green tea with just 1 or 2 teaspoons of green tea powder or leaves.
Q: When should I drink green tea during the day?A: It depends on the type of green tea you're consuming because the caffeine content of green tea differs greatly. If your green tea is higher in caffeine, you should avoid consuming it at night because it can disrupt your sleeping pattern. For a more subtle caffeine boost first thing in the morning, try substituting your regular coffee with a cup of brewed green tea or matcha. You can also plan your green tea consumption to align with your workout because research suggests that consuming caffeine 60 minutes before your routine exercise will boost performance. You should keep in mind that green tea might interfere with the absorption of iron and other minerals, so it's better to drink it in the middle of the day rather than before or after a meal.
Q: Does my decaf green tea have the same benefits as caffeinated green tea?A: Caffeinated and decaffeinated green tea both contain the antioxidant Epigallocatechin Gallate (EGCG), although the processing of decaffeinated tea may reduce the content of antioxidants. The two most common techniques for decaffeination are the use of a direct chemical solution and supercritical carbon dioxide. The polyphenol content of decaffeinated green tea is better preserved using the carbon dioxide technique, so look for that option if possible.
Q: How much caffeine does green tea have?A: Caffeine levels in green tea products can range from nothing to hundreds of milligrams per 8 ounces, with the average being between 20 and 50 milligrams — this compares to roughly 80 to 100 milligrams in coffee. With roughly 70 milligrams per teaspoon of powder, matcha tea is among the highest in caffeine content among teas (a typical serving size for an 8-ounce cup of tea). The Food and Drug Administration (FDA) states that healthy persons can consume up to 400 milligrams of caffeine per day without any potential health risks. A daily dose of this is about equivalent to eight cups of green tea or four cups of coffee. Caffeine tolerance varies from person to person, so you should monitor your symptoms and adjust your consumption accordingly.
Q: Can I use green tea to lose weight?A: Evidence shows that the combination of EGCG and caffeine in green tea may have slight benefits on weight loss and fat oxidation, but further studies are needed to confirm these claims. Drinking green tea daily may be part of a healthy diet, especially if you’re using it as a replacement for other sugary drinks. The Centers for Disease Control and Prevention doesn’t recommend green tea extract supplements for weight loss, however, because they can have different side effects. If you want to enjoy good health for years to come, you should prioritize your general health over your weight loss goals. You should maintain a diet rich in fruits, vegetables, lean meats, whole grains, and healthy fats. Changing other aspects of your lifestyle, like eating more home-cooked meals, doing more exercise, and getting enough sleep, can also have a significant impact on your well-being and help you lose weight faster.
Q: How do I make iced green tea at home?A: You can prepare iced green tea at home in two different ways. First, you may make iced tea by steeping tea leaves or tea bags in boiling water and then cooling them in the fridge. The time needed to make iced tea with this method ranges from 10 to 20 minutes. The second technique is called cold brewing, and it includes steeping tea for an extended period, typically overnight, in cold water. To make iced tea from hot brewed tea, you need to bring 4 cups of water to a boil, but remember that you shouldn't boil green for too long. After that, remove the tea bags or filter the loose-leaf tea after steeping for around five minutes. This recipe calls for four tea bags or 4 teaspoons of loose-leaf tea. Finally, dilute the tea by adding four glasses of cold water. When finished, chill in the fridge overnight or serve with a lot of ice. Experts suggest using 0.2 ounces of loose-leaf green tea for every 25 ounces of water for making cold-brewed iced tea, which works out to around 0.5 ounces of tea for an 8-cup pitcher. Simply place the pitcher in the refrigerator and let the green tea steep for at least 36 hours before serving it as iced tea. Cold brew is incredibly simple and it's an approach that's both reliable and foolproof. Just remember that because cold-brewed iced tea is unpasteurized, you should consume it shortly after the 48-hour brewing time has passed, and keep in mind that microorganisms in the tea might become harmful after three days.
Q: Is it safe to drink green tea every day?A: As with other types of tea, green tea includes natural chemicals called tannins, which can restrict the absorption of iron. As these molecules prevent iron from being absorbed into your body, you should wait at least an hour after eating iron-rich foods to have your cup of green tea. Many so-called "health" products contain low amounts of green tea due to its purported health benefits. There is, however, scant data to support the claim that these products actually work. To be on the safe side, you should almost always check with your doctor before you start using green tea. If you're caffeine sensitive, cutting back on your daily intake of caffeinated beverages is a good idea. Caffeine can cause sleep disruption and anxiety in some individuals; if this is the case for you, you may want to cut back on your consumption of green tea and shouldn’t drink your last caffeinated beverage of the day after supper or your evening meal.
The Cuisine Review Team’s in-depth guides and product reviews are designed to help you pick the best products for a beautiful and professional-grade kitchen and dining room. The Cuisine Review Team curates this content, and Cuisine’s editorial staff is not involved. Cuisine at Home is reader-supported: When you buy through links on our site, we may earn an affiliate commission.Expert Contributions By Bethan ThomasBethan Thomas has a degree in Tea Science from the University of Agriculture and Forestry in Fujian, China. She has 18 years of experience as a tea buyer and blender in China and the UK. She co-founded HotTea Mama, a company that creates tea blends to support women's wellness.