Japan Ingredient Sourcing
Raw material / 原材料Okinawan longevity ingredients

Goya (Bitter Melon)

ゴーヤ (Goya)

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Why source from Japan

Sourced from Okinawa Prefecture and Miyazaki with year-round Japanese supply, consistent quality, and traceability to the prefecture of origin.

Key spec

Momordica charantia source; INCI Momordica Charantia Fruit Extract; MOQ from 1-100 kg (powder).

Typical end-product

Goya powder (B2B ingredient) — Whole-plant powder for smoothies, capsules, and baked goods.

At a glance

Suppliers listed
4 suppliers
Typical MOQ
1-100 kg (powder)
Regions of origin
Okinawa Prefecture, Miyazaki, Kagoshima, Amami Islands
Category
Okinawan longevity ingredients
Harvest season
May-October
Japan regulatory status
Traditional food ingredient
INCI name
Momordica Charantia Fruit Extract
Japanese name
ゴーヤ
Romaji
Goya

About this ingredient

Tropical vine cultivated in Ryukyu Islands for over 500 years. Central ingredient of goya chanpuru.

Regulatory status

JapanTraditional food ingredient
EUNovel food assessment may apply for high-potency extracts
United StatesFood ingredient; DSHEA for supplements

FAQ for OEM buyers

Q. Where is goya cultivated commercially?

Production hubs include Okinawa Prefecture, Miyazaki, Kagoshima, and the Amami Islands.

Sources

  • Source dossier (provided)

Industry-knowledge claim — not yet pinned to a single primary source

Q. What MOQ should buyers expect for goya powder?

Typical MOQs run from 1 kg (R&D) up to 100 kg (production). Whole-plant powders that include seeds and inner membrane are available from Japanese processors.

Sources

  • Source dossier (provided)

Industry-knowledge claim — not yet pinned to a single primary source

Q. When is goya harvested?

Harvest typically runs May to October in the production regions; some greenhouse production extends the season.

Sources

  • Source dossier (provided)

Industry-knowledge claim — not yet pinned to a single primary source

Q. Are high-potency extracts subject to EU Novel Food review?

Traditional whole-plant preparations often fall outside Novel Food scope, but high-potency or novel extracts may require case-by-case assessment. Verify against the EU Novel Food Catalogue.

Sources

Q. What documentation should buyers request?

Standard requests include COA (charantin or polyphenol assay if specified), pesticide residue panel, microbiology, heavy metals, allergen statement, and processing description.

Sources

  • Source dossier (provided)

Industry-knowledge claim — not yet pinned to a single primary source

Use cases

  • Goya powder (B2B ingredient)

    Positioning
    Whole-plant powder for smoothies, capsules, and baked goods
    Formulation notes
    Highly bitter; flavor masking required in food applications

    Sources

    • Source dossier (provided)

    Industry-knowledge claim — not yet pinned to a single primary source

  • Juice concentrates

    Positioning
    Functional Okinawan beverage category
    Formulation notes
    Often blended with citrus or pineapple to soften bitterness

    Sources

    • Source dossier (provided)

    Industry-knowledge claim — not yet pinned to a single primary source

  • Dietary supplements (capsules)

    Positioning
    Antioxidant or metabolic-support positioning; claims vary by jurisdiction
    Formulation notes
    Capsules avoid taste issues; medical claims not permitted

    Sources

  • Traditional food (chanpuru kits, retort dishes)

    Positioning
    Ready-to-cook Okinawan-cuisine retail products
    Formulation notes
    Pre-cut frozen and refrigerated formats serve foodservice and retail

    Sources

    • Source dossier (provided)

    Industry-knowledge claim — not yet pinned to a single primary source

Looking for alternatives?

Common reasons buyers swap to a different ingredient — and what we'd suggest based on this ingredient's profile.

When does it make sense to swap an ingredient? Read the swap guide →

Japanese suppliers

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Last updated: 2026-04-24

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