How many tablespoon to use per cup, caffeine content, and is there a best before date?

Use 1 tbsp (10g) per 8 oz water. Sobacha is naturally caffeine-free. The best-before date is on the kraft paper pouch or at the bottom of the tin.

How many times can this tea be re-steeped and How many servings or cup of tea can this whole tea tin (100g) make?

You can re-steep it up to 2 times depending on your taste preference. Slightly increase the water temperature with each successive steeping for best results. Get about 30 cups from one tea tin, potentially more since it can be resteeped.

Can I cold brew this tea by letting it steep in the fridge overnight, and how long can it be stored in the fridge?

Soba tea is perfect for cold brewing! You can steep it in the fridge overnight for a refreshing taste. For a bolder flavor, try steeping it in hot water first, then refrigerate it overnight. It can be stored for up to 3 days in the fridge.

Is this gluten-free, and processed in a facility that handles wheat? And is it raw, or has it undergone processing?

Buckwheat, a grain-like seed unrelated to wheat is naturally gluten-free. The facility process soba/buckwheat products, no wheat/barley. Our Soba is made of pure, plain Tartary Buckwheat grown in Hokkaido, Japan, roasted to perfection.

How should I store this tea to maintain its best quality?

Store your tea in its airtight container in a cool, dry place away from direct sunlight, heat, and humidity. We do not recommend refrigeration as temperature changes can introduce moisture and affect the tea’s natural aroma and flavor.

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Description

🌟 Elevate your daily ritual with Japan’s golden, caffeine-free secret!

ECO CHIC PACKAGING - Sustainably stored in a sleek recycled aluminum tin that keeps freshness locked and your conscious clear.
PURE HOKKAIDO HERITAGE - Sourced from small-batch organic farms in Japan’s pristine Hokkaido region for unmatched quality.
EDIBLE BUCKWHEAT KERNELS - Double the delight—sip the tea and savor the roasted kernels as a crunchy, nutritious topping.
NUTRIENT PACKED WELLNESS - Rich in antioxidants and naturally gluten-free, supporting your daily health ritual without caffeine jitters.
VERSATILE BREW EXPERIENCE - Enjoy hot or cold with a toasty, nutty flavor and a beautiful golden hue that elevates every sip.

Senbird Organic Sobacha is a premium loose-leaf buckwheat tea from Hokkaido, Japan, crafted from 100% organic roasted soba seeds. This caffeine-free herbal tea offers a rich, nutty flavor and golden brew, perfect for any time of day. Packaged in an airtight recycled aluminum tin, it ensures freshness while supporting sustainable living. Ideal for health-conscious professionals seeking a nutrient-dense, gluten-free, and vegan-friendly beverage with versatile serving options.

Specifications

ASIN	B08NYYCGQD
ASIN	B08NYYCGQD
Age Range Description	All Ages
Brand Name	Senbird
Caffeine Content Description	Caffeine Free
Container Type	Recycled Aluminum Tin
Customer Reviews	4.6 4.6 out of 5 stars (355)
Customer reviews	4.6 4.6 out of 5 stars (355)
Diet Type	Gluten Free
Flavor	Roasted, Nutty
Item Dimensions	7.6 x 7.6 x 15.2 centimeters
Item Form	Loose Leaves
Item Volume	4.38 Fluid Ounces
Item Weight	120 Grams
Number of Items	1
Product Benefits	Daily Nutritious Beverage, Safe for All
Product Dimensions	7.62 x 7.62 x 15.24 cm; 120 g
Recommended Uses For Product	Cold Brew, Drinking, Hot Brew
Region of Origin	Japan
Special Ingredients	Buckwheat
Specialty	Caffeine Free, GMO Free, Preservatives Free, Wheat Free, Zero Calories
Sweetness Description	slightly sweet to moderately sweet
Tea Variety	Black
UPC	715706112734
Unit Count	4.2329 Ounce

Reviews

N**N

This is the best buckwheat tea I've had! It has a wonderful nutty aroma and taste with a lovely golden color. The buckwheat kernels are small and uniform. And the packaging is sustainable. I will definitely purchase more. I've tried other brands and this is by far the best.

25.02.2026

I**A

I love it! I stopped drinking coffee and other caffeine drinks, and this tea has become my favorite drink of the day. The taste and aroma is incredible, and I’ve heard many good things about the benefits of the buckwheat tea.

2.02.2026

B**S

We're always looking for a great caffeine-free tea, and this sobacha fits the bill. Nutty and rich, it it's a perfect complement to dinner or dessert. Steep the tea 2x and the second cup is just as good!

20.02.2026

J**N

After considerable research searching for a tea to provide optimal vascular support, I decided on Sobacha. As a first timer, I bought the Senbird brand to ensure I tried the "gold standard" in this tea variety; glad I did. This is a really nice tea; great taste and, hopefully, great health benefits.

19.03.2026

R**L

Great Tea and has a lot of good benefits for our family!!! We will purchase everytime. Highly recommended

22.02.2026

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Senbird Organic Sobacha - Japanese Soba Buckwheat Tea - From Hokkaido, Japan - Loose Leaf Tea in Airtight Tea Tin (3.5oz/100g)

Details

Description

Specifications

Reviews

Common Questions