Arizona Tea: Understanding Caffeine Levels

A 240 ml reference cup of green tea contains 28 mg of caffeine (11.7 mg/100 ml), the dataset value most applicable when estimating Arizona Green Tea.

• 240 ml green tea = 28 mg caffeine (11.7 mg/100 ml).
• 355 ml bottled iced tea = 45 mg caffeine (12.7 mg/100 ml).
• A typical brewed-coffee comparison: drip coffee 240 ml = 96 mg.
• FDA daily guidance: up to 400 mg/day for healthy adults; pregnancy guidance ≈ 200 mg/day.

Arizona Green Tea caffeine: the practical baseline

Arizona Green Tea is a brewed green tea product; the best public baseline from the dataset is brewed green tea at 240 ml = 28 mg (11.7 mg/100 ml). That concentration gives a straightforward way to estimate canned or bottled Arizona Green Tea: multiply the bottle volume (ml) by 0.117 mg/ml to estimate caffeine. Because Arizona offers multiple formulations (sweetened, unsweetened, bottled iced blends) exact mg labels vary by product and region, so treat estimates accordingly.

Caffeine across common tea and iced-tea servings

Below are direct dataset values you can use to compare Arizona Green Tea to related beverages. These are measured servings from the dataset; use the per-100 ml column where provided to scale to other sizes.

Beverage	Serving	Caffeine (mg)	mg/100 ml
Green tea (brewed)	240 ml	28 mg	11.7 mg/100ml
Iced tea (bottled)	355 ml	45 mg	12.7 mg/100ml
Black tea	240 ml	47 mg	19.6 mg/100ml
Matcha (1 tsp)	240 ml	70 mg	—
Yerba mate	240 ml	85 mg	35.4 mg/100ml
Coca-Cola	355 ml	34 mg	9.6 mg/100ml
Red Bull	250 ml	80 mg	32 mg/100ml

Estimating caffeine in an Arizona can or bottle

If you need a quick estimate for a specific Arizona product size, use the green-tea concentration from the dataset: 11.7 mg/100 ml. Example: a 355 ml can would be about 355 × 0.117 ≈ 41.5 mg — an estimate. If packaging lists "iced tea" rather than "green tea," use the iced-tea bottled concentration (12.7 mg/100 ml) instead; 355 ml × 0.127 = 45 mg (dataset match).

How brewing, leaves, and formulation change caffeine

Caffeine in tea varies with leaf type, steep time, water temperature and blend. The dataset values reflect average brewed servings: green tea is lower (28 mg/240 ml) because green leaves are less oxidized and often steeped cooler/shorter; black tea is higher (47 mg/240 ml). Instant and bottled formulations can differ because manufacturers add concentrates or use different steeping methods.

Key variables

• Leaf type: black > oolong > green > white (dataset: black 47 mg vs white 16 mg per 240 ml).
• Serving size: scale by mg/100 ml where given.
• Added concentrates or flavorings: bottled iced tea can be slightly higher per 100 ml than home-brewed green tea.

Comparing Arizona Green Tea to coffee and energy drinks

Arizona Green Tea is mild compared with coffee and most energy drinks. For context: drip coffee (240 ml) is 96 mg, cold brew 240 ml is 200 mg, and a 250 ml Red Bull is 80 mg. If you drink Arizona Green Tea for a low, sustained caffeine lift, it’s closer to soda or black tea than to espresso or cold brew.

Beverage	Serving	Caffeine (mg)
Arizona-style green tea (reference)	240 ml (brewed baseline)	28 mg
Drip coffee	240 ml	96 mg
Cold brew	240 ml	200 mg
Red Bull	250 ml	80 mg

Timing, decay, and sleep — how long caffeine from Arizona Green Tea lasts

Caffeine follows exponential decay with a population-average half-life of about 5.7 hours. Use the dataset dose (240 ml green tea = 28 mg) or bottled iced-tea dose (355 ml = 45 mg) and the conversion percentages: after 3 h ≈ 69% remains, after 6 h ≈ 48%, after 9 h ≈ 33%, after 12 h ≈ 23%.

Time after drinking	28 mg (240 ml green tea)	45 mg (355 ml bottled iced tea)
0 h	28.0 mg	45.0 mg
3 h (~69%)	19.3 mg	31.1 mg
6 h (~48%)	13.4 mg	21.6 mg
9 h (~33%)	9.2 mg	14.9 mg
12 h (~23%)	6.4 mg	10.4 mg

Practical advice: if you’re sensitive to caffeine or aiming for uninterrupted sleep, avoid caffeinated tea roughly 6 hours before bedtime. Individuals vary; consult a clinician for personalized guidance.

Health, safety and tracking

Follow authority guidance: the FDA cites up to 400 mg/day as generally safe for healthy adults; many experts advise ~200 mg/day maximum during pregnancy. The American Academy of Pediatrics discourages caffeine for adolescents. If you have anxiety, heart conditions, are pregnant, or take medications, check with your clinician. Use tools like CoffeeLog to log can sizes and compute cumulative daily caffeine automatically.

If you suspect caffeine overdose (rapid heartbeat, severe tremor, confusion), seek medical attention. This page is informational, not medical advice. Sources include USDA FoodData Central, FDA guidance, EFSA reviews, Mayo Clinic, and the American Academy of Pediatrics for youth guidance.