is there caffeine in this?

Please see http://www.itoen.com/ready-to-drink/oi-ocha/oi-ocha-dark-16-9-fl-oz-12-bottles-case, which is worded confusingly, saying that it has 50 mg per 8 oz even though each bottle is 16.9 oz, so it's actually a bit north of 100 mg. If you want less caffeine, the non-bold version only has 60 mg per bottle.

Does the cold green tea have the same health benefits as hot green tea?

I think what you want to ask is: does bottled tea have the same health benefits as freshly brewed tea? I heard that it doesn't. I think you lose some healthy components like within an hour after it is brewed. I don't think Bottling preserves everything good in fresh tea. I bet this has been researched. Wonder what good things are left in bottled teas, and if there's any Bad components created. Pretty sure plastic bottles will add some bad components.

Is this product made in Japan or China? I've seen product listing that state one or the other ... Thank you!

This clearly states on the box they come in and the bottles that it's a product of Taiwan. It is misleading because their Amazon account says made in Japan etc... The leaves might be from Japan but it's not a product of Japan. I was dissapointed when I saw this but I still like the tea.

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ITO EN Oi Ocha Matcha Green Tea Unsweetened, 16.9 Ounce Bottle (Pack of 12), Sugar Free

ITO EN Oi Ocha Matcha Green Tea Unsweetened, 16.9 Ounce Bottle (Pack of 12), Sugar Free

Product ID: 57827150

Details

Brand
ITO EN
Flavor
Matcha
Item Form
Liquid
Tea Variety
Green
Unit Count
202.8 Fluid

⚡Naturally caffeine-free refreshment

🌿Rich in antioxidants, zero sugar

🍵100% pure whole leaf brew

Description

🍃 Elevate your daily ritual with pure, powerful matcha perfection.

ANTIOXIDANT POWERHOUSE - Fuel your day with a natural boost of antioxidants that support wellness and vitality in every 16.9 oz bottle.
ZERO SUGAR ZERO GUILT - Enjoy a clean, refreshing hydration option that’s completely sugar-free and calorie-conscious—perfect for mindful living.
CONVENIENT ON THE GO WELLNESS - Pack of 12 bottles designed for busy professionals who demand authentic taste and health benefits anytime, anywhere.
SUSTAINABLY SOURCED GLOBALLY LOVED - Join a movement supporting Japanese tea farmers and sustainable practices that honor tradition and the planet.
AUTHENTIC JAPANESE MATCHA EXPERIENCE - Savor the bold, unsweetened green tea flavor crafted from premium whole leaves—no powders or artificial sweeteners.

ITO EN Oi Ocha Matcha Green Tea delivers an authentic, unsweetened Japanese green tea experience brewed from whole leaves. Each 16.9 oz bottle is sugar-free, caffeine-free, and rich in antioxidants, supporting a healthy lifestyle with sustainable sourcing from Japan’s expert tea farmers. Perfectly packaged in a convenient 12-pack, it’s the ideal choice for professionals seeking natural hydration and wellness on the go.

Specifications

ASIN	B073H7T9P8
Best Sellers Rank	#1,444 in Grocery & Gourmet Food ( See Top 100 in Grocery & Gourmet Food ) #368 in Matcha Tea
Brand	ITO EN
Brand Name	ITO EN
Container Type	Bottle
Customer Reviews	4.3 out of 5 stars 898 Reviews
Each Unit Count	12
Flavor	Matcha
Global Trade Identification Number	20835143012375
Item Form	Liquid
Item Type Name	Green Tea
Item Volume	16.9 fluid ounces
Item Weight	12 pounds
Manufacturer	Ito En (North America) Inc.
Model Number	ASINPPOSPRME18615
Number of Items	1
Package Size Name	Pack of 12
Part Number	ASINPPOSPRME18615
Product Benefits	Antioxidant Rich, High Quality Green Tea, Matcha Flavor
Product Shelf Life	45 days
Recommended Uses For Product	Hydration, Everyday Use
Special Ingredients	Matcha
Specialty	Antioxidant, Natural, Organic, Sugar Free, Unsweetened
Sweetness Description	Not Sweet
Tea Variety	Green
Unit Count	202.8 Fluid Ounces

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