100% prepayment by SWIFT or Stripe. Larger orders quoted by volume; freight quoted on request
Functional ingredient·
Dietary fibre
·Japan

Organic Ashitaba Powder

Organic JAS certified ashitaba (Angelica keiskei) powder: 100% single ingredient, chalcone identity confirmed by HPLC, sterilized, milled and packed in Japan.

10 kg
Minimum order
80 USD/kg
MOQ price
50 g
Free sample
Ships from Japan 1-1.5 weeks after paymentFreight quoted on requestSWIFT or Stripe
Organic Ashitaba Powder
Specification · lot CoA

Key figures at a glance

Your lot's CoA governs
Pesticide residues
None detected
377 analytes, 2026 lot, LOQ 0.01 mg/kg
Arsenic, cadmium, mercury
Not detected
annual verification 2026, ICP-MS
Lead
max. 5 ppm
heavy metals max. 10 ppm (ICP-MS)
Dietary fibre
42 g/100 g
typical value, not a lot analysis
Particle size
120 mesh
passes through
Total plate count
max. 10,000 CFU/g
E. coli and Salmonella negative in 25 g
Lot-specific values are measured and reported for every lot. Natural raw materials move with season and harvest, so we give you the figures of the lot you actually receive, not one fixed number.
What it is
100% Organic JAS certified ashitaba (Angelica keiskei) powder, no carriers or additives; chalcone identity (xanthoangelol, 4-hydroxyderricin) confirmed by HPLC on every lot. Sterilized, milled and packed in Japan
Form
Green to dark green powder, characteristic odour, passes 120 mesh. For capsules, tablets, powders, aojiru and green-drink bases
Shelf life
24 months from production; cool, dry place, protected from light, in a sealed container
Packing
10 kg aluminium bag in an export carton. MOQ 10 kg
Lead time
Ships from Japan 1-1.5 weeks after payment; each lot ships with a specification, CoA and SDS
Terms
100% prepayment by SWIFT or Stripe. Larger orders quoted by volume; freight quoted on request
Price and documents

Request a price, specification or sample

Tell us what you are developing and which documents you need. We reply from Japan within one working day with the product specification, SDS and the CoA of the current lot.

Free sample for registered companies developing a product
Volume quotation for orders above the minimum
Specification, SDS and lot CoA on request

Request a sample or quotation

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Process

How it is made

The powder carries Organic JAS (Japanese Agricultural Standard) certification, held since 2006, and is made in seven steps from harvest to sieving. Sterilization, milling and packing take place in Japan, and each lot ships with a specification, CoA and SDS.

A defining characteristic of the ashitaba plant is its yellow sap. When an ashitaba stem is cut, it releases a sticky yellow sap, and this sap is where the plant's chalcones, a group of polyphenols, are found. The two main chalcones of Angelica keiskei are 4-hydroxyderricin and xanthoangelol; both are confirmed by HPLC on every lot.

Harvest

Step 1 · raw material

Organic ashitaba, Angelica keiskei

Cutting

Step 2 · 200-250 mm

Whole plant cut to length

Boiling

Step 3 · 95 °C, 2 min

Blanching

Chipping

Step 4 · 10-15 mm

Before drying

Hot-air drying

Step 5 · drying

Dried chips

High-pressure steam sterilization

Step 6 · sterilization

In Japan

Milling and sieving

Step 7 · 120 mesh

Milled and packed in Japan

Specification

Specification at a glance

The grade on this page. Other grades, where available, are specified on request.

Identity and composition

  • What it is: Organic JAS certified powder of Angelica keiskei (family Apiaceae); document name Ashitaba Powder (Organic)
  • Composition: 100% organic ashitaba powder, no carriers or additives
  • Certification: Organic JAS, held since 2006; Organic JAS certificate available
  • Origin: sterilized, milled and packed in Japan
  • Appearance: green to dark green powder; characteristic odour (sensory test)
  • Identity: xanthoangelol and 4-hydroxyderricin detected (HPLC), reported on each lot CoA
  • Regulatory category in Japan: food category product under the Food Sanitation Act
  • Non-GMO / allergens: non-GMO and allergen statement available

Process and peptide profile

  • Process: harvest, cutting to 200-250 mm, boiling 2 min at 95 °C, chipping to 10-15 mm, hot-air drying, high-pressure steam sterilization, sieving through 120 mesh
  • Constituents identified in Angelica keiskei: flavonoids (among them chalcones), coumarins, phenolics, acetylenes and terpenes
  • Typical nutrient values per 100 g (not a lot analysis): dietary fibre 42 g, protein 14 g, potassium 3,240 mg, calcium 1,590 mg, carotene 19,000 mcg, vitamin B2 1.0 mg, vitamin C 66 mg

Analytical specification

  • Particle size: passes through 120 mesh
  • Loss on drying: max. 7.0%

Contaminants, microbiology and safety

  • Heavy metals: max. 10 ppm (ICP-MS)
  • Lead: max. 5 ppm (ICP-MS)
  • Annual heavy-metal verification (2026, ICP-MS): arsenic, cadmium and mercury not detected; a verification lot, not a per-shipment result
  • Pesticide residues: multi-residue screen of a 2026 lot, 377 analytes, none detected (LOQ 0.01 mg/kg; GC-MS/MS and LC-MS/MS; ISO/IEC 17025 accredited laboratory)
  • Total plate count: max. 10,000 CFU/g
  • Coliforms: max. 30 CFU/g
  • E. coli: negative in 25 g
  • Salmonella: negative in 25 g
  • Yeasts and moulds: max. 300 CFU/g

Shelf life, storage and packing

  • Shelf life: 24 months from production
  • Storage: cool, dry place, protected from light, in a sealed container
  • Packing: 10 kg aluminium bag in an export carton
  • MOQ: 10 kg
  • Documents: specification, CoA for each lot, SDS, pesticide residue report, heavy-metal report, non-GMO and allergen statement, Organic JAS certificate
  • Samples: free 50 g samples on request for registered companies
SPEC
Product specification, PDF. On request through the form.
CoA
Certificate of Analysis. One for every lot, ships with the goods.
SDS
Safety Data Sheet. On request through the form.

Example lot values are published in the developer's guide below. They are an example, not a specification; your lot's CoA governs.

Direct from Japan

Working with us

A Japanese trading company selling directly to brand owners and contract manufacturers. No distributor layer between you and the documents.

A CoA for the lot you receive

Every shipment travels with the Certificate of Analysis of its own lot, with the measured values and the full safety panel.

Start at the minimum order

A small first order lets you run a pilot batch before committing to bulk. Larger volumes are quoted by volume and delivery terms.

Free sample

For registered companies developing a product. Tell us the format you plan and we will say honestly what to expect.

Ships from Japan in 1-1.5 weeks

After payment is received. Freight quoted on request. Specification and SDS before you order, CoA with the goods.

Buyer's checklist

What to ask any supplier

If you are comparing ingredients for a new SKU, these questions separate one material from another quickly.

For product developers

The developer's guide

What each component is, what the processing changes, and what published research on the raw material has examined. No health claims; references on request.

Organic Ashitaba Powder: Single-Ingredient Green Powder for Supplements and Aojiru

Organic Ashitaba Powder is an Organic JAS certified powder of Angelica keiskei for supplement, aojiru and green-drink formulations. Composition: 100% organic ashitaba powder, with no carriers or additives. It is sterilized, milled and packed in Japan.

Ashitaba possesses remarkable vitality, to the extent that it is often said, "if you pluck ashitaba leaves today, new ones will emerge by tomorrow." This plant, a member of the Apiaceae family, is a large perennial herb native to the Pacific coast of Japan. What sets it apart from other flora is its distinctive yellow sap. In Japan, ashitaba is one of the green vegetables used to make aojiru (green juice) products, alongside kale, mulberry leaf and barley grass.

Format and use

A single-ingredient powder for whole-food and clean-label formulations: supplement brands (capsules, tablets, powders), aojiru and green-drink makers, distributors and importers. Ashitaba Chalcones Powder is a separate concentrate intended for formulations that call for a defined chalcone fraction; the two differ in format and purpose.

To discuss bulk price, volume or your application, or to request the specification or a sample, use the request form on this page.

What Is in Ashitaba: Constituents Explained

Ashitaba contains chalcones and other flavonoids, coumarins, carotene, vitamins and dietary fibre. The sections below describe what each group is and where it occurs in Angelica keiskei.

Chalcones: Xanthoangelol and 4-Hydroxyderricin

The two main chalcones of Angelica keiskei are 4-hydroxyderricin and xanthoangelol. When an ashitaba stem is cut, it releases a sticky yellow sap; this sap is where the plant's chalcones are found. For this powder, identity is set in the specification as xanthoangelol and 4-hydroxyderricin detected by HPLC, and each lot CoA reports the chalcone identity test.

4,4'-Dimethoxychalcone (DMC)

The chalcone 4,4'-dimethoxychalcone (DMC) has been identified in Angelica keiskei (Nature Communications, 2019). For more on the plant and its chalcones, see our ashitaba background for formulators.

Coumarins and Other Flavonoids

Besides chalcones, constituents identified in Angelica keiskei include other flavonoids, coumarins, phenolics, acetylenes and terpenes.

Carotene and Vitamins (Typical Values)

Typical values per 100 g of the powder (not a lot analysis): carotene 19,000 mcg; vitamin B2 1.0 mg; vitamin C 66 mg. The same typical data list protein 14 g, potassium 3,240 mg and calcium 1,590 mg per 100 g.

Dietary Fibre (Typical Value)

Dietary fibre: 42 g per 100 g of the powder, a typical value rather than a lot analysis.

USED BY:

  • Supplement brands (capsules, tablets, powders)
  • Aojiru and green-drink makers
  • Whole-food and clean-label brands
  • Distributors and importers

See also: Matcha Powder.

Glossary

  • Chalcone: a class of flavonoid compounds; in Angelica keiskei, chalcones are found in the yellow sap.
  • Flavonoid / polyphenol: flavonoids are a large group of plant polyphenols; chalcones are one subgroup of flavonoids.
  • HPLC: high-performance liquid chromatography, the analytical method used to confirm xanthoangelol and 4-hydroxyderricin in the identity test.
  • Mesh: a sieve size expressed as the number of openings per linear inch; "passes through 120 mesh" means the powder passes a 120-mesh sieve.
  • CFU: colony-forming units, the unit used for microbial counts, stated per gram.

Research on Ashitaba Constituents

Research on Angelica keiskei focuses mainly on its chalcones, xanthoangelol and 4-hydroxyderricin, and on other flavonoids and coumarins (review: Kil et al., Archives of Pharmacal Research, 2017). These studies were not conducted on this product.

FAQ

Before you order

What is Organic Ashitaba Powder made of?

It is made of 100% organic ashitaba powder, with no carriers or additives. The botanical source is Angelica keiskei (family Apiaceae), the name used in the product documents is Ashitaba Powder (Organic), and the powder is sterilized, milled and packed in Japan.

What are ashitaba chalcones, and how is identity checked?

Chalcones are a group of flavonoids, and the two main chalcones of Angelica keiskei are 4-hydroxyderricin and xanthoangelol; they are found in the sticky yellow sap released when an ashitaba stem is cut. The specification sets identity as xanthoangelol and 4-hydroxyderricin detected by HPLC, and each lot CoA reports this chalcone identity test.

Is the powder certified organic, and where is it processed?

Yes, the powder is certified under Organic JAS (Japanese Agricultural Standard) and has been Organic JAS certified since 2006. It is sterilized, milled and packed in Japan.

Which quality tests and documents come with each lot?

Each lot ships with a specification, CoA and SDS, and the specification sets microbiological limits of max. 10,000 CFU/g total plate count, max. 30 CFU/g coliforms and max. 300 CFU/g yeasts and moulds, with E. coli and Salmonella negative in 25 g. A pesticide residue report, a heavy-metal report, a non-GMO and allergen statement and the Organic JAS certificate are also available. The multi-residue pesticide screen of a 2026 lot covered 377 analytes with none detected (LOQ 0.01 mg/kg; GC-MS/MS and LC-MS/MS; ISO/IEC 17025 accredited laboratory), and the annual heavy-metal verification (2026, ICP-MS) found arsenic, cadmium and mercury not detected; this is a verification lot, not a per-shipment result.

What formats is it used in, and how does it differ from Ashitaba Chalcones Powder?

Organic Ashitaba Powder is a single-ingredient powder used by supplement brands in capsules, tablets and powders, by aojiru and green-drink makers as a base, and in whole-food and clean-label formulations; in Japan, ashitaba is one of the green vegetables used to make aojiru, alongside kale, mulberry leaf and barley grass. Ashitaba Chalcones Powder is a separate concentrate intended for formulations that call for a defined chalcone fraction. The two differ in format and purpose.
Organic Ashitaba Powder

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Start at the minimum order. Free sample. Specification, SDS and lot CoA on request.

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80 USD/kg
at MOQ · free sample
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Organic Ashitaba Powder

Organic JAS certified ashitaba (Angelica keiskei) powder: 100% single ingredient, chalcone identity confirmed by HPLC, sterilized, milled and packed in Japan.
Request specs
CATEGORY
Dietary fibre
MOQ
10 kg
MOQ price
80 USD/kg

Organic Ashitaba Powder: Single-Ingredient Green Powder for Supplements and Aojiru

Organic Ashitaba Powder is an Organic JAS certified powder of Angelica keiskei for supplement, aojiru and green-drink formulations. Composition: 100% organic ashitaba powder, with no carriers or additives. It is sterilized, milled and packed in Japan.

Ashitaba possesses remarkable vitality, to the extent that it is often said, "if you pluck ashitaba leaves today, new ones will emerge by tomorrow." This plant, a member of the Apiaceae family, is a large perennial herb native to the Pacific coast of Japan. What sets it apart from other flora is its distinctive yellow sap. In Japan, ashitaba is one of the green vegetables used to make aojiru (green juice) products, alongside kale, mulberry leaf and barley grass.

Format and use

A single-ingredient powder for whole-food and clean-label formulations: supplement brands (capsules, tablets, powders), aojiru and green-drink makers, distributors and importers. Ashitaba Chalcones Powder is a separate concentrate intended for formulations that call for a defined chalcone fraction; the two differ in format and purpose.

To discuss bulk price, volume or your application, or to request the specification or a sample, use the request form on this page.

Price and documents

Request a price, specification or sample

What Is in Ashitaba: Constituents Explained

Ashitaba contains chalcones and other flavonoids, coumarins, carotene, vitamins and dietary fibre. The sections below describe what each group is and where it occurs in Angelica keiskei.

Chalcones: Xanthoangelol and 4-Hydroxyderricin

The two main chalcones of Angelica keiskei are 4-hydroxyderricin and xanthoangelol. When an ashitaba stem is cut, it releases a sticky yellow sap; this sap is where the plant's chalcones are found. For this powder, identity is set in the specification as xanthoangelol and 4-hydroxyderricin detected by HPLC, and each lot CoA reports the chalcone identity test.

4,4'-Dimethoxychalcone (DMC)

The chalcone 4,4'-dimethoxychalcone (DMC) has been identified in Angelica keiskei (Nature Communications, 2019). For more on the plant and its chalcones, see our ashitaba background for formulators.

Coumarins and Other Flavonoids

Besides chalcones, constituents identified in Angelica keiskei include other flavonoids, coumarins, phenolics, acetylenes and terpenes.

Carotene and Vitamins (Typical Values)

Typical values per 100 g of the powder (not a lot analysis): carotene 19,000 mcg; vitamin B2 1.0 mg; vitamin C 66 mg. The same typical data list protein 14 g, potassium 3,240 mg and calcium 1,590 mg per 100 g.

Dietary Fibre (Typical Value)

Dietary fibre: 42 g per 100 g of the powder, a typical value rather than a lot analysis.

USED BY:

  • Supplement brands (capsules, tablets, powders)
  • Aojiru and green-drink makers
  • Whole-food and clean-label brands
  • Distributors and importers

See also: Matcha Powder.

Glossary

  • Chalcone: a class of flavonoid compounds; in Angelica keiskei, chalcones are found in the yellow sap.
  • Flavonoid / polyphenol: flavonoids are a large group of plant polyphenols; chalcones are one subgroup of flavonoids.
  • HPLC: high-performance liquid chromatography, the analytical method used to confirm xanthoangelol and 4-hydroxyderricin in the identity test.
  • Mesh: a sieve size expressed as the number of openings per linear inch; "passes through 120 mesh" means the powder passes a 120-mesh sieve.
  • CFU: colony-forming units, the unit used for microbial counts, stated per gram.

Research on Ashitaba Constituents

Research on Angelica keiskei focuses mainly on its chalcones, xanthoangelol and 4-hydroxyderricin, and on other flavonoids and coumarins (review: Kil et al., Archives of Pharmacal Research, 2017). These studies were not conducted on this product.

Organic Ashitaba Powder
Got Questions? We've Got Answers

Frequently Asked Questions

  • What is Organic Ashitaba Powder made of?

    It is made of 100% organic ashitaba powder, with no carriers or additives. The botanical source is Angelica keiskei (family Apiaceae), the name used in the product documents is Ashitaba Powder (Organic), and the powder is sterilized, milled and packed in Japan.

  • What are ashitaba chalcones, and how is identity checked?

    Chalcones are a group of flavonoids, and the two main chalcones of Angelica keiskei are 4-hydroxyderricin and xanthoangelol; they are found in the sticky yellow sap released when an ashitaba stem is cut. The specification sets identity as xanthoangelol and 4-hydroxyderricin detected by HPLC, and each lot CoA reports this chalcone identity test.

  • Is the powder certified organic, and where is it processed?

    Yes, the powder is certified under Organic JAS (Japanese Agricultural Standard) and has been Organic JAS certified since 2006. It is sterilized, milled and packed in Japan.

  • Which quality tests and documents come with each lot?

    Each lot ships with a specification, CoA and SDS, and the specification sets microbiological limits of max. 10,000 CFU/g total plate count, max. 30 CFU/g coliforms and max. 300 CFU/g yeasts and moulds, with E. coli and Salmonella negative in 25 g. A pesticide residue report, a heavy-metal report, a non-GMO and allergen statement and the Organic JAS certificate are also available. The multi-residue pesticide screen of a 2026 lot covered 377 analytes with none detected (LOQ 0.01 mg/kg; GC-MS/MS and LC-MS/MS; ISO/IEC 17025 accredited laboratory), and the annual heavy-metal verification (2026, ICP-MS) found arsenic, cadmium and mercury not detected; this is a verification lot, not a per-shipment result.

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