[100% Aomori Prefecture, Grown on Our Own Farm] Yamaimo Powder 100g | Additive-Free, Fine Powder, Thickener, Potato Starch Substitute

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Regular price ¥2,100
お味噌汁にサッと振りかけるだけで使えます。
唐揚げにも使えます。

Just add a spoonful to your usual cooking.
The stickiness and flavor of yam itself has been made into an easy-to-use powder.


Yam is rich in nutrients, but it's hard to use...

Yamaimo is rich in nutrients and is an excellent ingredient that will take your cooking to the next level.

But are you hesitant to use it because of the itchiness and the hassle of peeling?

Even if you think it's good for your health, if the preparation is a hassle, you probably won't be able to continue.

"I wish I could enjoy the nutrition and deliciousness of yamaimo more easily..."

This "Yam Powder" is the product for such people.


■ Product characteristics (tips for delicious use)

This product does not contain any additives.
So here are a few tips on how to use it.

● Not suitable for "Tororo rice" but ideal for cooked dishes

Even if you add water, it will not return to its raw state.
Not for "Tororo rice",
It can be used as a binder or to add texture to cooked dishes.

It tends to clump, but the texture is more noticeable.

Because it is not processed to dissolve quickly like sugar, it tends to clump when mixed with water.
We recommend a temperature range of lukewarm water to around 40°C.

👇If you "pouring water into powder," it's easy to end up with a lot of lumps.

→The texture will be more chewy than fluffy.

👇 If you sprinkle the powder into the water little by little, you will get fewer lumps. The water temperature should be lukewarm to bath temperature.

→The moisture retention effect is enhanced and the fluffy feeling is more noticeable.


Simply add it straight from the bag. Easily take your everyday cooking to the next level.

It makes fried chicken moist, okonomiyaki fluffy, and adds a little something to miso soup.

Manager's recommended usage (I actually tried it!)

🍗 For a light finish. Can be used as a "batter for fried chicken"!

Blog posts here and here

Using it instead of potato starch will make the batter thinner and give it a lighter texture. Rubbing it in before battering will help retain moisture in the meat, making even lean cuts moist.

🥞 It's a classic, but when used in okonomiyaki it gives it a fluffy texture!

Simply mix it into the batter and your homemade okonomiyaki will be elevated to the next level.

🥣 Adds thickness. Can also be used in miso soup!

Just sprinkle it on at the end to gently thicken the sauce. It can also be used as a nutritional supplement when you don't have an appetite. It can also be used as a thickening substitute for potato starch. Compared to potato starch, it is less likely to thicken, so it can be used for nutritional purposes rather than just thickening sauces.

🍖 Can be used as a binder for hamburger steaks!

Read the blog post here

If you use the powder as a binder instead of breadcrumbs, it will lock in the juices and make the meat fluffy. The texture is even better if you leave it overnight than when it's freshly made.


👇Why not try it with 100g first?

■ Attention to materials

[Made with 100% Aomori yams]

The ingredients are safe and secure domestically produced (Aomori Prefecture), and the main ingredient is yamaimo (Japanese yam) carefully grown on our own farm.

*Depending on the timing of production, we may use yamaimo from trusted producers in the neighborhood.

Yam powder

[Completely additive-free]

No additives such as preservatives or bleach are used.
Because the ingredients themselves are powdered, it can be safely consumed by everyone from the elderly to small children.

[Good nutrients]

It is rich in dietary fiber and vitamin B1 and is low in calories.
Use it when you are concerned about not getting enough vegetables, or as a "little extra" item for your daily health management.

[Compact size that can be used quickly]

Its lightweight and compact size won't get in the way even when placed in the kitchen, and it's easy to take out. It comes with a convenient zip closure for easy storage, so you can use only the amount you need.


■ Introduction to the manufacturing process

It is made using a processing technique called the "double drum dry method."

[What is the double drum dry process?]
This method involves applying a thin layer of paint between two high-temperature drums and drying it in just a few to several tens of seconds.Compared to other methods such as hot air drying (which can take several hours), this method allows for processing in an overwhelmingly shorter time.

[The quality of the ingredients is preserved thanks to the short processing time]

✓ Less nutrient loss

It is said that the longer the cooking time, the more nutrients are lost. By processing food for a short time, vitamin B1 and dietary fiber are firmly retained.

✓ The original flavor and aroma of yam remains

If heated for a long time, the aromatic components will disappear, but if processed for a short time, the flavor of the ingredients will remain intact.

✓ Fine powder that dissolves easily

It's a fine powder that blends easily into food.

Recommended for these people

✓ People who are health conscious

✓ Families with small children who dislike vegetables

✓ Dual-income households looking for quick cooking

✓ Those who want to avoid additives

■Product information

[Ingredients] Yam (produced in Aomori Prefecture)

[Contents] 100g

[Storage method] Store away from direct sunlight, high temperatures and humidity.


★Usage ideas★

[Yam smoothie]

Simply put it in a blender to create a nutritious drink that has a natural thickness and smoothness.

[Japanese-style salad dressing with yam]

Simply mix with a whisk to create a thick, authentic dressing!

❓ Frequently Asked Questions

Can I use it for grated yam rice?

Even if you soak it in water, it will not become like raw nagaimo.
It is ideal for binding ingredients and adding texture to cooked dishes.

I heard it's prone to clumping...

This can be solved by mixing the powder into the water little by little.
For detailed instructions on how to use it, please see the "Tips for delicious use" above.

How do I store it?

Store away from direct sunlight, high temperatures and humidity.
It has a zipper so you can use only the amount you need.

I'm worried about allergies

The only ingredient is yam (produced in Aomori Prefecture).
Please refrain from using this product if you are allergic to yam.

[100% Aomori Prefecture, Grown on Our Own Farm] Yamaimo Powder 100g | Additive-Free, Fine Powder, Thickener, Potato Starch Substitute
From ¥2,100

About Yamaimo Powder

We introduce various content such as [How to use the product] and [Manager's recommended yam powder recipes].
【山芋パウダー使い方シリーズ】唐揚げの作り方を動画にしてみました!
March 1, 2026
山芋パウダーを唐揚げでどう使うのかをイメージしやすいように動画を作成してみました!
【山芋パウダー使い方シリーズ】お味噌汁にちょい足しできます!
March 1, 2026
山芋パウダーの使い方ご存知でしょうか。 お味噌汁にサッと料理に振りかけるだけで手軽に栄養プラスできます。