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Cao Dou Kou Seed Extract Powder - Alpinia katsumadai

$190.39USD
$190.39USD
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Pack Size: 250 G / 8.8 Oz
Extraction Ratio: 10:1
Request a Sample or Bulk Quote (5 kg+) → Quote within one business day. Volume pricing, proforma invoice, COA included.
 

About This Extract

Cao Dou Kou Extract Powder carries alpinetin and cardamonin from Alpinia katsumadai seed. Alpinia katsumadai, galanga and officinarum are all traded as Alpinia and carry different flavanone and diarylheptanoid profiles — the binomial is the only reliable specification. Used in TCM-aligned formulations, digestive preparations and seasoning premixes. Confirm the species on the CoA. Available from 250 g with no minimum order quantity.

Identity & Specification

Common names Alpinia Seed, Katsumadai Seed, Round Cardamom, Cao Dou Kou
Botanical name Alpinia katsumadai
Plant part Seed
INCI name Alpinia Katsumadai Seed Extract
Key bio-actives Flavanones (alpinetin) · Chalcones (cardamonin) · Diarylheptanoids · Essential-oil monoterpenes (1,8-cineole, borneol, camphor) · Tannins
Extraction ratio 10:1 / 25:1 herb-to-extract ratio (select ratio above)
Grade Food-grade · Nutraceutical-grade
Form Extract powder
Process Solvent or aqueous extraction from seed, concentrated and dried — see CoA for extraction system and extract ratio
Origin India

Supply, Packaging & Documentation

No minimum order quantity.

Pack sizes R&D 250 G (subject to stock) · Pilot batch 1 Kg – 5 Kg · Bulk production 10 Kg, 25 Kg and above
Supply ability Up to 500 kg per month
Lead time Dispatch within 72 hrs from stock · Fresh-batch production (typically 50 kg+): 10 working days
Packaging Standard: vacuum-sealed double LDPE liner in a corrugated box · On request: nitrogen flush
Shelf-life 18–36 months · below 25 °C (<60% RH) · tightly sealed
Sterilization Steam or Gamma irradiation on request · No ethylene oxide (ETO) used
Documentation Per-lot CoA and SDS with every order
See also Full-Spectrum Extract Powders · HerbIQ: Extraction Science → · Active Compound Index →
View CoA Grade Data & Test Parameters
Parameter Specification Result Method
Note: These values represent our universal baseline specifications. Your batch-specific Certificate of Analysis (CoA) is available upon request or provided with shipment.
Physical Properties
Particle Size 60 - 80 Mesh NLT 95% USP <786>
Appearance / Colour Characteristic of source material Conforms Visual
Odour Characteristic of source material Conforms Organoleptic
Moisture / Loss on Drying (LOD) NMT 5% Conforms USP <731>
Bulk Density 0.3 – 0.8 g/mL (typical) Conforms USP <616>
Heavy Metals Profile
Total Heavy Metals NMT 10 ppm Conforms AAS – ICP-MS
Lead (Pb) NMT 3.0 ppm Conforms AAS – ICP-MS
Arsenic (As) NMT 2.0 ppm Conforms AAS – ICP-MS
Cadmium (Cd) NMT 1.0 ppm Conforms AAS – ICP-MS
Mercury (Hg) NMT 0.5 ppm Conforms AAS – ICP-MS
Microbiological Analysis
Total Plate Count NMT 10,000 Cfu/gm Conforms APHA CHP 7, FDA BAM
Yeast & Mold Counts NMT 1,000 Cfu/gm Conforms 7th Ed
E. coli Absent Absent AOAC 991.14
Salmonella Absent Absent AOAC 991.14
Pseudomonas aeruginosa Absent Absent AOAC 991.14
Staphylococcus aureus Absent Absent AOAC 991.14
Extended Testing — Bulk Orders (25 kg+)
Aluminium (Al) NMT 1.0 ppm Available on request ICP-MS
Barium (Ba) NMT 1.0 ppm Available on request ICP-MS
Nickel (Ni) NMT 1.0 ppm Available on request ICP-MS
Nanoparticles (inorganic) Absence of engineered nanoparticles Available on request TEM / DLS
*Note: The values above represent our universal baseline specifications. Please correlate final results with your batch-specific Certificate of Analysis (COA) provided upon shipment.

*Legend: NLT = Not less than | NMT = Not more than | Cfu = Colony forming unit / gram

Product QnA

Q:Extract vs ground seed—why choose aCao Dou Kouextract for multi-format builds?

A:Extract powder concentrates recognizable seed constituents (alpinetin, cardamonin and aromatic monoterpenes) into compact milligram servings with far less grit than ground seed, which often needs multi-gram scoops and heavier masking. That keeps mouthfeel clean and labels concise across capsules, sticks and gummies.– in gummies), pre-wet, add after liquid, whisk 20–30 s and allow a brief settle. Hold grams, pH and whisk/settle constant for two weeks so your benchtop SOP repeats predictably at scale.Claim strength:High

Claim-strength scale – High = multiple human studies; Moderate = a few trials; Emerging = early lab data.

Q:What flavour partners keep the aromatic note pleasant without heavy sweeteners?

A:Lemon peel, ginger, fennel and a light vanilla round complement the seed’s aromatic profile well. If a cup reads assertive, trim inclusion by ~ before modifying partners. Pre-wet powder, add post-liquid, whisk 20–30 seconds and allow a short settle; record grams, pH and whisk/settle so QA can attribute improvements and procurement can lock sieve cut and moisture specs.Claim strength:High

Q:How do I present serving math across capsules, beverages and gummies while staying conservative?

A:For beverages, express inclusion as milligrams per 250–300 ml; for gummies, use w/w %. Add concise handling notes (add after liquid; whisk & settle). This keeps labels tidy, directions reproducible and customer experience consistent from bench to production.Claim strength:High

Q:Any positioning or cautions to keep statements comfortably within structure/function language?

A:Frame the SKU around routine and support: an aromatic seed extract used within a varied diet for flavour-forward hydration rituals, gentle spice-bitter nuance and everyday antioxidant intake. Avoid disease words or cure/prevent phrasing; keep servings modest; advise spacing ~90 minutes from medications and include standard pregnancy/nursing cautions. Anchor one format for two weeks before adjusting grams, partners or timing.Claim strength:Moderate
 

Shipping & Returns

Domestic Shipping: 3–4 business days; International shipping: 5–8 business days.

Return window: 30 days from the date of delivery

Herbuno is not responsible for products restricted or requiring special clearance in your country. Please check with your local customs office to ensure your order can be imported without permits or prescriptions.

Please read our Shipping & Refund policy for full details or freight rates by order size.
 

Customer Support

Our customer support team is here to help! Reach us at hello@herbuno.com or WhatsApp us at +91-8638692590.

We’re available Monday - Saturday: 3pm–10pm IST (5:30am–12:30pm EST)

If you contact us outside these hours, we’ll get back to you as soon as we’re online. Your satisfaction is our priority!
 

This product is derived from natural sources, and slight variations in color, aroma, texture, or appearance may occur between batches due to seasonal differences in the raw materials or changes in supplier. These natural variations do not affect the product’s quality or efficacy.

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Scientific name: Alpinia katsumadai Hayata

Botanical source & part: Katsumada galangal/Cao Dou Kou — seeds

Common names: Cao Dou Kou seed extract; Katsumada galangal seed extract (English)

Other regional names (with transliteration): Chinese – 草豆蔻 (Cǎo dòu kòu) · Japanese – カツマダガランガルの種子エキス (Katsumada garangaru no shushi ekisu) · Korean – 초두구 종자 추출물 (Chodugu jongja chucheulmul) · Vietnamese – Thảo đậu khấu (thảo đậu khấu) · Thai – กระวานคัตสึมาดะ (kra-wān khát-sù-mā-dá) · Arabic – خلاصة بذور القو دوقو (khulāṣat bidhūr qāw dūqū) · Hindi – काओ दाउ काउ (बीज अर्क) (Kāo dāu kāu bīj ark)

Country of origin: India

Formulator note: Cao Dou Kou Seed Extract Powder - Alpinia katsumadai is a traditional Ayurvedic ingredient sourced from India, used in classical Ayurvedic formulations as well as modern nutraceutical, functional food, and cosmetic applications.

Intended use

Raw bulk ingredient for use by qualified formulators, manufacturers, and researchers. Not a finished dietary supplement or therapeutic product.

Regulatory status

Not evaluated by the FDA, EFSA, or any other regulatory authority. Finished products must comply with all applicable local regulations, labelling requirements, and safety assessments prior to sale.

Medical advice

Information on this page is for technical reference only. It does not constitute medical advice and is not intended to diagnose, treat, cure, or prevent any disease or health condition.

Buyer responsibility

Inclusion levels, claims, and applications vary by formulation context and target market. The buyer is solely responsible for regulatory compliance of any finished formulation.

Safe handling

Follow applicable local regulations for food, cosmetic, or supplement applications. Consult a qualified regulatory advisor where required. Keep away from children. Store as directed on the CoA.

Herbuno.com is operated by Gausyn Global LLP (India). We do not provide medical advice or prescriptions. Please consult a qualified healthcare professional before use.

Available for export to supplement manufacturers, cosmetic formulators, food and beverage brands, and research institutions in the United States, Germany, Canada, United Kingdom, Hungary, Austria, Italy, Australia, Japan, UAE and across the European Union. Every shipment is accompanied by a per-lot Certificate of Analysis, MSDS, and HPLC verification of active compounds. Minimum order quantities and freight documentation available on request.

How to store?

Keep it in a cool and dry place away from moisture and sunlight. Store the contents in an airtight Container after opening the package.

Where do we ship?

DOMESTIC (India):

We deliver across all postal codes in India.

INTERNATIONAL (Export) :

We export and ship to almost all countries in the world.

Popular markets are United States, United Kingdom (UK), Canada, China, Australia, France, Germany, Italy, Netherland, Switzerland, Belgium, Austria, Finland, Sweden, Norway, Poland, Denmark, Lithuania, Serbia, Slovakia, Croatia, Greece, Kuwait, Israel, UAE, Singapore, Indonesia, Malaysia, Thailand, Vietnam, South Korea, Japan, Canada, Nepal, Bangladesh, Sri Lanka

Is delivery free?

International Shipping is charged based on destination and total weight. You will be shown the shipping cost at checkout.

What payment methods do you accept?

We accept all major credit/debit cards, UPI, net banking, PayPal and international cards. Cash on Delivery (COD) is currently not available.

Do you offer private label options?

Yes, we do! We work with select partners on private label and bulk supply arrangements. If you're looking to sell our products under your own brand or source in bulk, email us at hello@herbuno.com with your requirements.