CulinaryUnverifiable: we could not locate a live, official page for this product during research. It may be discontinued, renamed, or the brand may not maintain a findable page for it. This entry is preserved for transparency rather than removed.
Sourcing
Nara, Japan
View the full sourcing map →Composition
L-theanine
13.68 mg/g
Culinary-grade published estimate — Goto et al., lower-grade matcha samples, Tea Research Report No.80:23-28 (1994)
EGCG
75.1 mg/g
Culinary-grade published estimate — Goto et al., lower-grade matcha samples, Tea Research Report No.83:21-28 (1996)
Full details
Everything disclosed on the product page (3 fields)▾
- Official Page Found
- false
- Search Performed
- Same full-catalog and Matcha-for-Cooking-category check as for Ayame; 'Byakuren' does not appear anywhere on marukyu-koyamaen.co.jp/english/shop.
- Third Party Description Unverified
- { "positioning": "Food-processing matcha, designed specifically for use in confectionery and beverages (per Nara Tea Co, an authorized retailer)", "price_seen": "$45.00 (marked as 31% off a $65.00 regular price) for a 100g bag, on Nara Tea Co's site - this is a reseller price, not an official Marukyu Koyamaen JPY price", "flavor_notes": "Vibrant green color, well-balanced flavor, smooth taste, described as suited to matcha lattes; other resellers (Luna Matcha, Japaneseselect, Serendipity Australia) similarly market it as a baking/dessert/culinary matcha", "storage_note_from_reseller": "Recommend refrigeration or freezing after opening; shelf life approximately 6-7 months from production" }
Research notes
NOT FOUND on the official Marukyu Koyamaen English shop. All data here is sourced from third-party retailers and is explicitly unverified against the brand's own site. Reseller pages disagree on stock status (Nara Tea Co page showed both 'In Stock' and 'Unavailable' at different points on the same page, per the fetch) - flagged below as a contradiction within that third-party source.

