About This Product

Fresh green tea, brewed carefully at the right temperature to preserve its natural character — clean, light, and quietly energizing without the caffeine spike or crash. The drink that has been taken seriously in China and Japan for over 4,000 years for good reason. Available plain or with fresh mint. Hot at Tea Oasis Al Khobar.

Description

4,000 Years of Being Taken Seriously — and For Good Reason

Green tea is one of the oldest deliberately cultivated drinks on earth. First recorded in China around 2737 BCE, it has been the daily drink of choice for vast populations across East Asia not simply because of its flavour, but because of how it makes people feel — alert but calm, focused but not anxious, energised without a subsequent crash.

That experience has a specific chemical explanation, and it sets green tea apart from every other hot drink you can order at Tea Oasis. Understanding it makes the choice to order it a more informed one.

The Science Behind the Feeling — EGCG and L-Theanine

Green tea contains two compounds that work together in a way no other common beverage replicates:

EGCG (epigallocatechin gallate): the most abundant and studied antioxidant in green tea, associated with cardiovascular health, metabolic support, and cellular protection from oxidative stress. Research has consistently identified green tea as one of the richest dietary sources of polyphenol antioxidants of any food studied
L-theanine: an amino acid found almost exclusively in tea — and in higher concentrations in green tea than in black tea. L-theanine promotes alpha brain wave activity, the state associated with alert, relaxed focus. Combined with caffeine (present in green tea at lower levels than coffee or black tea), it creates what researchers describe as ‘alert calmness’ — energy without jitteriness

This combination is why green tea produces a different subjective experience from coffee. Coffee’s caffeine creates a sharper, more immediate energy that also produces more pronounced peaks and crashes. Green tea’s caffeine, modulated by L-theanine, produces a gentler, more sustained focus without the anxiety or subsequent energy drop many people associate with coffee.

Plain Green Tea vs. Green Tea with Mint

Both are available at Tea Oasis, and the choice is more than a matter of taste:

Plain green tea: the clearest way to taste the tea itself — its natural vegetal, slightly sweet, subtly grassy character. The flavour varies considerably with temperature and steeping time. This is the purist version
Green tea with mint: a Middle Eastern food culture tradition, where fresh mint is paired with green tea to add brightness and digestive benefit. Mint’s natural menthol compounds complement green tea’s gentle bitterness, and the combination has been served across the Arab world and North Africa for generations. It’s a culturally rooted pairing, not a flavour novelty

If you’ve found green tea bland in the past, the mint version frequently changes that perception entirely.

Why Temperature and Steeping Matter

The single most common reason people find green tea bitter or unpleasant is incorrect preparation — specifically, water that’s too hot or tea that’s steeped for too long. Green tea, unlike black tea or karak, is sensitive to temperature: boiling water destroys some of its delicate compounds and produces excessive bitterness from the tannins. Proper green tea is brewed with water around 70-80°C, for 2-3 minutes — not boiling, and not long.

At Tea Oasis, we brew green tea at the correct temperature, steeped for the right amount of time. The result is a clean, balanced cup without the bitterness that puts people off the drink in the first place.

When to Choose Green Tea

Mid-morning or afternoon: when you want focus without a strong caffeine effect — green tea’s L-theanine creates calm clarity that suits working or studying
After a sweet chapati: green tea’s light bitterness and clean character acts as a palate refresher after something rich or sweet — particularly effective with honey, lotus, or hazelnut cream chapati
When you’re watching caffeine intake: green tea has roughly one-third the caffeine of coffee, making it suitable for those monitoring their daily caffeine while still wanting a warm, energising drink
Visit Tea Oasis in Al Khobar or order via WhatsApp — plain or with mint, fresh every time

FAQ on Green Tea

Yes, but significantly less than coffee or black tea — roughly one-third of coffee’s caffeine content. More importantly, green tea also contains L-theanine, an amino acid that modulates the caffeine effect, creating alert calmness rather than the jitteriness or anxiety some people experience with coffee.

EGCG (epigallocatechin gallate) is the primary antioxidant compound in green tea and one of the most potent dietary antioxidants studied. Research has associated it with cardiovascular support, metabolic benefits, and cellular protection from oxidative stress. It’s present in higher concentrations in green tea than any other commonly consumed beverage.

Over-steeping and over-heating are the main causes. Green tea should be brewed with water around 70-80°C — not boiling — and steeped for 2-3 minutes. Boiling water extracts excessive tannins and destroys some of the delicate compounds. At Tea Oasis, we brew it at the correct temperature to produce a balanced, non-bitter cup.

Plain green tea tastes the tea itself — clean, slightly vegetal, subtly sweet. Green tea with mint adds fresh mint’s brightness and menthol character, which complements and lightens the tea’s natural bitterness. The mint pairing is a long-standing Middle Eastern food culture tradition with both flavour and digestive roots.

Green tea is one of the most studied beverages in relation to metabolism. Research has associated both EGCG and caffeine (in the moderate amounts present in green tea) with improved fat oxidation and metabolic rate in some studies. It’s not a standalone solution, but it’s among the most nutritionally supported choices for anyone monitoring their health.

Mid-morning and afternoon are the most common optimal windows — when you want focus without strong caffeine, after a meal as a digestive aid, or after something sweet as a palate refresher. It’s also suitable in the evening for those sensitive to caffeine, as its lower caffeine content affects sleep less than coffee or strong black tea.

Green Tea