Your Cart

Green tea and coffee latte cups

Surprising Green Tea Vs Coffee Facts You Must Know As A Beginner

Dec 24, 2023

Shanika Dasanayaka

Green tea, the world's second-most consumed beverage after water, and coffee, the essential morning pick-me-up brew for many, have been staples in our lives for centuries. While many enjoy these beverages purely for their taste, this article aims to delve into their numerous benefits and functional aspects. Join us as we conduct a detailed comparison of Green Tea Vs Coffee and explore how these two drinks can enhance our daily lives.

For years, enthusiasts of tea and coffee have extolled the health, psychological, emotional, and social benefits of these beloved beverages. While both have their merits, loyalists of each will passionately defend their drink of choice. Amidst the fierce competition between these two beverages, it can be challenging to separate fact from hype. This comparison aims to explore the potential advantages of these globally cherished hot beverages, helping you make an informed choice.

Imagine a morning without our essential caffeine fix; it would feel incomplete, leaving many of us struggling to navigate the day. How do you prefer to satisfy your caffeine cravings? Are you a fan of the rich aroma of drip coffee, or do you savor a classic French press brew? Perhaps you opt for the refreshing and healthy attributes of green tea. Regardless of your caffeine preference, let's delve into this intriguing topic to expand our understanding and make more informed choices.

Caffeine Content: Green Tea Vs Coffee

Popular drinks and some foods, like coffee, tea, cola, cocoa beans, yerba mate, etc., contain the natural compound caffeine, a stimulant for our central nervous system. Most people use caffeine to increase their mental alertness and eliminate the grogginess they experience after waking up. Caffeine is a compound we should consume in moderation, like anything else we sip for enjoyment. Caffeine has many health advantages, including a lower risk of neurological disorders like Alzheimer's and dementia, improved memory, relief from fatigue and headaches, metabolism-boosting effects, etc.

Is caffeine advantageous to us? The answer is controversial. Although academics disagree on whether caffeine poses a health danger or advantage, a stressed worker facing a 16-hour work shift may depend on its energy boost. Caffeine can, however, impair focus and even trigger panic episodes if you consume it excessively. Caffeine is available in coffee and several tea forms, although coffee has a significantly larger concentration. To avoid exceeding the daily recommended limit of 300 milligrams, those who consume enormous amounts of these beverages should switch to low-caffeine drinks like tea or herbal tea.

Which Drink Is More Caffeinated, Green Tea Vs Coffee?

It is a popular yet known fact that coffee generally has more caffeine than green tea. Let's explore this fact in detail. 

Green Tea: Caffeine Content Affecting Factors 

As you might already know, the amount of caffeine in your tea cup will depend on many factors. (Read more on How Much Caffeine is in tea

Variety of Teas 

The caffeine content in tea varies depending on the variety of tea. According to scientific findings, the amount of caffeine in a tea could depend on the type of tea. For example, Black tea leaves may contain slightly higher caffeine content than green tea leaves. However, your tea cup may not absorb this initial caffeine amount. It depends on many other factors related to tea brewing as well. On the other hand, if you are drinking alternative teas such as fruit or herbal teas, these types do not generally contain caffeine. 

Time of Tea Leaf Harvesting 

Tea is an agricultural crop, and its attributes can largely depend on surrounding environmental conditions. Some tropical tea-growing countries harvest their tea leaves throughout the year, while some countries have specific harvesting seasons. When the tea leaves are harvested throughout the year, we cannot see many variations in the caffeine content within the tea leaves. However, during seasonal harvesting, the amount of caffeine in your tea might vary depending on the season's conditions. 


Tea brewing temperature is an essential factor that affects the caffeine content in your cup of tea. According to the general principles of science, high temperatures usually help with faster & better extractions. Similarly, you will get more caffeine when you brew your tea or coffee at higher temperatures. According to this principle, cold-brewed teas and coffees might contain comparatively less caffeine. 

Brewing Time

When you brew teas and coffees for an extended period, your tea can extract more caffeine. Therefore, if you are a caffeine-conscious tea drinker, think of adapting to shorter brewing cycles when brewing your tea. 

Brewing Method

When considering the brewing method, teas usually have diverse brewing methods, depending on their type. When we apply the principles of brewing time and temperature, you will get an idea of how the overall brewing style can influence the amount of caffeine in your cup of tea. In general, hot tea brewing styles can extract more caffeine into the tea brew, while cold brewing styles extract lesser amounts. 

Coffee: Caffeine Content Affecting Factors

Like tea, coffee also contains a considerable amount of caffeine in its beans or powder. However, the amount that comes to your coffee cup eventually will depend on many factors. 

 Coffee Species & Grind Size

If you are a coffee lover, you already know that coffee plants have many different species, while Arabica and Robusta types are prominent. Depending on the properties of these plants, the amount of caffeine you get into your coffee cup will vary. For instance, Arabica coffee beans deliver a relatively sweet and fruity character with a lesser caffeine content when compared with Robusta beans. 

On the other hand, the grind size means how finely or coarsely our coffees have been ground during production. Coffees with fine or small grind sizes usually extract more caffeine into the brew than larger particles.

Brewing Method

When it comes to coffee brewing, there are many methods that we are familiar with. Drip or filter coffees,  percolated coffees, French press, or boiled coffee styles are a few of the main techniques among these brewing methods. Among all these methods, brewing styles that fully immerse the coffee grinds, such as brewed coffee or Turkish-style boiled coffees, contain a higher concentration of caffeine than other styles. So if you plan to go low on caffeine while still enjoying coffee, this is an area you should consider seriously. 

Amount of Coffee Used

This is a fairly obvious fact. As you understand, when you add more coffee powder to your coffee, you will get more caffeine. 

Brewing Time

When the brewing period is longer, your coffee will have more caffeine than quicker brews. This happens due to the extended extraction period it gets during longer brews. 


As we discussed, higher temperatures can accelerate extraction in many situations, thus within your coffee cup. Due to this phenomenon, your hot brewed or boiled coffee will have more caffeine than your cold brewed coffee. 

Health Benefits: Green Tea Vs Coffee

When comparing Green Tea Vs Coffee, these beverages have helped us in many ways. Some of the core benefits of these drinks have close links to caffeine and other beneficial compounds. Significant benefits that are common to both of these beverages include better brain functions, weight loss, and disease prevention. 

Improved Brain Function

Improved brain function is a benefit that we can get from both green tea and coffee. With the help of the popular brain stimulant caffeine, these two beverages can improve our attention, alertness, and reaction time. When comparing Green Tea Vs Coffee & its impact on our brain, green tea has an added advantage. The renowned tea component L-theanine, combined with caffeine, can have a calming effect on our brain while simultaneously refreshing it. 

Increased Fat Burning & Metabolism

Green tea and coffee both have beneficial effects for better weight management. These beverages contain caffeine and other compounds that can positively impact our metabolism and fat-burning process. 

Green Tea

Green tea is often associated with weight loss and fat-burning effects. But how does green tea do this within our bodies? There are several explanations. First, with the help of caffeine, it stimulates our body for better exercise performance. This means we should also contribute to the weight loss journey by adapting to a healthy lifestyle and exercising routine. On the other hand, Green tea contains a catechin called Epigallocatechin Gallate (EGCG) and other antioxidants, which can help with faster metabolism and fat burning. 


Besides its sensational flavor and awakening properties, coffee can also help our weight loss journey. Caffeine is the primary compound found in coffee and is related to metabolism and stimulation. Caffeine can make you feel more energized and awake. A cup of coffee can thereby help to improve your exercise performance. Apart from caffeine, compounds like Theobromine and Chlorogenic acid can also help the overall weight loss process when combined with a healthy lifestyle. More importantly, remember to take your coffee without added sugars or creams if you have weight management intentions. 

Prevention of Disease 

Diseases Prevented By Green Tea

Green tea is a rich source of natural antioxidants, vitamins, and minerals. Together, these compounds result in antiviral and antibacterial properties within our body. All these properties collectively help us prevent many diseases and adverse health conditions, such as Hepatitis-C and influenza. 


Epigallocatechin gallate (EGCG) and complex polysaccharides we come across in green tea help prevent effects related to type 2 diabetes. (Read more). However, some of these findings need further evidence through proper clinical trials. 


Green tea caffeine and other enzymatic compounds could help cure migraines, but this idea is slightly controversial. Due to the contrasting effects of caffeine, some might experience relief after consuming green tea, while others don't. Therefore, if you are suffering from severe migraine symptoms, it is recommended that you seek medical advice rather than this type of remedy.

Cardiovascular Diseases

According to some studies, green tea compounds such as catechins can lower the risk of cardiovascular diseases. Green tea's ability to lower LDL cholesterol and triglycerides could improve overall heart health.  

Diseases Prevented By Coffee

Like green tea, coffee has demonstrated many beneficial health benefits while preventing some vital diseases.  

 Type-2 Diabetes

Some studies have shown that caffeinated or decaffeinated coffee can help reduce the risk of type 2 diabetes. (Read more) However, since coffee contains a relatively higher amount of caffeine, you need to be cautious about how it could impact your overall health and wellness. 


As a rich source of caffeine, coffee could have a long-term impact on our cognition and central nervous system. A case study revealed that 3-5 cups of coffee per day during the middle ages could help reduce the risk of dementia and Alzheimer's disease by around 65%. (Read more


Regular coffee consumption could help our health more than we realize. Coffee's relationship with Parkinson's disease is one such example. Parkinson's disease is a neurodegenerative disease that creates many difficulties with balance and coordination in our body, particularly at late ages. Some studies have found that regular coffee consumption could reduce the risk of Parkinson's disease by around 30%. (Read more)

Adaptability: Green Tea Vs Coffee

Considering Green Tea Vs Coffee as two of the most popular beverage options, it is incredible to see how adaptable these drinks are. Both of these drinks can result in several delicious recipes, either as hot or cold beverages. These could even become mouthwatering recipes that carry massive consumer demand due to their health benefits. So let's look at the adaptability of these two drinks from a few different perspectives. 

Hot Drinks

The Conventional Way

The conventional style of both green tea and coffee relates to hot drinks. Both of these beverages start with hot water & after preparation, are served with either sweetener, milk, or even plain. However, even under the segment of hot drinks, there are diverse ways of brewing and serving these drinks. There are many different recipes, pairings, and etiquettes for enjoying green tea and coffee. 

Cafe-Style Drinks

When comparing Green Tea Vs Coffee, their Cafe-Style offerings are vital. Both these beverages are immensely popular as Cafe-Style drinks, and some shops even run solely on these drinks. Unlike its conventional use, when it comes to cafes, there are many diverse recipes we can observe, and sometimes these offerings are creative. 

Cold Drinks

Green tea and coffee can also be made into diverse cold drink options. Iced or cold brewed green teas or other options like bubble teas are a rising trend among tea drinkers today. Similarly, iced coffees, frappuccinos, and iced espressos are some examples of the diverse adaptability of coffees. 

Methods of Preparation: Green Tea Vs Coffee

Well, without learning the way of preparing, this detailed journey on Green Tea Vs Coffee wouldn't be completed. When it comes to preparing these two drinks as hot beverages, both start with freshly boiled water. Then we have to go along with the brewing phase. However, the brewing time needs to be carefully followed, depending on the type of tea or coffee. After brewing, green tea is usually strained to remove leaf extracts. Even in coffee making, some coarse particles need separation using coffee filters or strainers. After these simple steps, your cup of green tea or coffee is ready. You can also add desired additives like sugar, milk, or creamers at this stage to make it more delicious. 

Final Thoughts 

Green tea and coffee are two of the beloved beverages we have relied on for ages. When it comes to a comparison between Green Tea Vs Coffee, there are many things that we must consider to decide what suits our desires best. From the perspective of caffeine, both of these beverages contain caffeine, but in varying concentrations. On the other hand, these two flavor profiles are entirely contrasting, which could also affect your preference for these beverages. Another important fact is the health benefits, and going through this article, you know that these drinks can help our health differently. 

So, how are we going to pick one drink over the other? Well, you don't have to choose one over the other or switch from one to another. Depending on the situation, mood, or health needs, you could go for any of these beverages and enjoy these sensational flavors. However, too many tea or coffee drinks wouldn't benefit our bodies. Therefore, remember to stick to the safe dosage, especially with high-caffeinated beverages like coffee. At Taj Tea, we love and respect every drink, & we love both green tea and coffee alike. But for smooth and calming refreshment, we would always stick with a warm cup of tea, & we are packing many such teas for you even at this very moment. Stay tuned & enjoy your delicious cup of tea! 

Leave a Comment

Please note, comments must be approved before they are published

Join Our CommuniTea