Rei Kojima– Author –
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What are Yamaguchi’s heirloom vegetables? Features, season, and ways to eat the 37 varieties organized by the association (Iwakuni lotus root, Hagi tamage eggplant, Iwakuni red daikon) explained
Yamaguchi Prefecture’s heirloom vegetables are varieties grown within diverse terrains such as the warm Seto Inland Sea coast, Hagi and Nagato on the Japan Sea side, the mountainous Chugoku Mountains, and the Nishiki River basin of Iwakuni. The Japan Heirloom Vegetable Promotion Association organizes 27 heirloom vegetables and 9 heirloom fruits of Yamaguchi Prefecture. In this article, vegetables... -
What are Hiroshima’s heirloom vegetables? Features, season, and ways to eat the 21 regional varieties (Hiroshima-na, Kannon green onion, ao kuwai) explained
Hiroshima Prefecture’s heirloom vegetables are varieties handed down in central Hiroshima City in the lower Ota River, the Bingo region of Fukuyama and Onomichi, and the southern foothills of the Chugoku Mountains such as Akiota. Hiroshima Prefecture selected native varieties as “Hiroshima treasure vegetables” in fiscal 2009–2011 (prefecture official). Currently, the Hiroshima Agricultural Gene Bank and local JA and producers... -
What are Okayama’s heirloom vegetables? Features, season, and ways to eat the 12 varieties (including GI Tsurajima burdock and Bizen black-skin kabocha) explained
Okayama Prefecture’s heirloom vegetables are varieties handed down within diverse terrains such as the warm Seto Inland Sea coast, the Kibi Highlands and Chugoku Mountains, the sandy loam of the Kurashiki and Okayama plains, and the reclaimed land of Kojima Bay. The Japan Heirloom Vegetable Promotion Association organizes 12 regional varieties of Okayama Prefecture (as of September 2023), and this article... -
What are Shimane’s heirloom vegetables? Features, season, and ways to eat the 9 items listed by the association (including Tsuda turnip and Kuroda seri) explained
Shimane Prefecture’s heirloom vegetables are varieties handed down mainly around the brackish lakeshores of Lake Shinji and Lake Nakaumi, the Izumo plain, and the Chugoku Mountains. In Shimane Prefecture’s official materials, those clearly positioned as native varieties are centered on “Tsuda turnip” and “Kuroda seri,” while many others are regional brands or later-bred... -
What are Tottori’s heirloom vegetables? Features, season, and ways to eat the 4 items (including GI-registered sand-dune rakkyo and Hakushu bijin) explained
Tottori Prefecture’s heirloom vegetables are native varieties grown within terrain diversity such as the Tottori Sand Dunes on the Japan Sea coast, the Chugoku Mountains, and the foothills of Mt. Daisen. The Japan Heirloom Vegetable Promotion Association organizes 4 native items of Tottori Prefecture (Itaibara daikon, sand-dune rakkyo, Sanbo amanaga pepper, Hakushu green onion), and this... -
Dried eggplant
Dried eggplant is a commercial material made from this staple summer-to-autumn table vegetable in two forms, slice and dice. The purple color of the eggplant's skin and the texture of flesh that turns tender and melting when heated are sealed in through low-temperature drying. At Agriture, we run it in tandem with eggplant powder made from the same eggplant finely milled... -
Dried Ashitaba
Dried ashitaba is a commercial ingredient made from the leafy vegetable that has drawn attention as a superfood in the carrot family, in two forms: leaf (dried leaves) and coarsely crushed (cut). It locks in ashitaba's distinctive chalcone-type components and the distinctive richness that spreads amid a green freshness, through low-temperature drying. Agriture... -
Dried garlic
Dried garlic is a seasoning material central to a dish's aroma and umami; the allicin-derived fragrance characteristic of garlic and the deep richness that rises with heating are stably sealed in through low-temperature drying. At Agriture, we run it in tandem with garlic powder made from the same garlic finely milled... -
Dried taro
Dried taro is a commercial material made from this traditional Japanese root vegetable—with its distinctive sticky texture and rich, savory flavor—in two forms, slice and dice. It is low-temperature dried in shapes easy to use as ingredients in simmered dishes, soups, wagashi, and side dishes, and when rehydrated, taro's signature stickiness and smooth mouthfeel rise up... -
Dried potato
Dried potato is a commercial material made from this root vegetable (tuber)—able to take the lead in a wide range of dishes such as soups, stews, gratin, and croquettes—in three forms: chip, slice, and dice. The potato's natural fluffiness and starch-derived richness are sealed in through low-temperature drying. Agri... -
Dried Chinese cabbage
Dried Chinese cabbage is a commercial material made from this leafy vegetable—a familiar ingredient in hot pots, soups, and pickles—in two forms, slice and dice. Chinese cabbage's signature juiciness and light sweetness are sealed in as they are through low-temperature drying. At Agriture, from the same Chinese cabbage finely milled Chinese cabbage powder... -
Eggplant powder
Eggplant powder is a raw material made by drying and then finely powdering eggplant. It is intended for uses such as mapo sauce bases, curry, Japanese-style simmered-dish powders, ratatouille, and paste bases, spreading eggplant's distinctive flavor and richness uniformly. The color derived from nasunin (anthocyanin) browns with drying... -
Ashitaba powder
明日葉パウダーは、セリ科の明日葉を乾燥後に微粉末化した原料です。カルコン（明日葉特有のポリフェノール成分）を含み、青汁・健康ドリンク・機能性食品・スムージー・プロテインドリンクなどの原料として使えます。Agriture社では、乾燥明日葉と同じ原... -
Garlic powder
Garlic powder is a seasoning raw material made by drying and then finely powdering the bulb of garlic. Because allicin and aromatic compounds can be spread throughout a dish in small amounts, it is used in a wide range of applications—garlic salt, spice mixes, processed meat (sausage, pate), ramen soup, and mapo sauce... -
Taro powder
Satoimo powder is a raw material made by drying and then finely powdering satoimo (taro), which contains galactan (a water-soluble dietary fiber) that is the source of its sticky texture. It is intended for uses such as Japanese-style potage, thickening for baby food and care food, and kenchinjiru bases, blending satoimo's gentle sweetness and mellowness as a powder... -
Potato powder
Potato powder, made by drying and then finely powdering potatoes rich in starch, is a raw material usable as a leading agent for adjusting thickness and adding body in uses such as potage bases, bread dough, granola, snacks, and white sauce. Dissolving it in water, hot water, or oils/fats raises the viscosity... -
Chinese cabbage powder
Chinese cabbage powder is a raw material intended to spread flavor and richness uniformly into hot-pot broth powders, soup bases, okonomiyaki flour, and pickling seasoning by drying and then finely powdering Chinese cabbage, a leafy-vegetable staple. It captures the characteristic of Chinese cabbage—whose sweetness increases with heating—in a size easy to handle as a powder... -
What are Wakayama’s heirloom vegetables? Features, season, and ways to eat the 10 items explained
Wakayama Prefecture’s heirloom vegetables are a group of items handed down by region within the sandy soil of the Kinokawa River basin, the mountainous Kii Mountains, and the maritime climate of the Kumano Sea and the Kuroshio Current (including introduced varieties from Osaka such as usui pea). Wakayama Prefecture has no unique heirloom vegetable certification system, and the Japan Heirloom Vegetable Promotion Association... -
Sweet potato powder
Sweet potato powder is a raw material intended to spread sweetness and a yellow-to-orange color uniformly into lattes, drinks, confectionery dough, baby food, and soup-powder bases, by finely powdering sweet potato that has been heat-saccharified. At Agriture, using the same raw material as dried sweet potato, latte, smoothie... -
Dried sweet potato
Dried sweet potato is a commercial material for granola, toppings, confectionery ingredients, and snacks, made from this leading root vegetable—whose sweetness rises with heating—in three forms: chip, slice, and dice. The sweet potato's natural sugar content and the deep sweetness born from starch saccharification by β-amylase... -
What are Hyogo’s heirloom vegetables? Features, season, and ways to eat the 24 items listed by the association explained
Hyogo Prefecture’s heirloom vegetables are varieties handed down within terrain diversity spanning from the mountainous areas of Tajima to the Harima plain, the Tamba basin, the Hanshin area, and Awaji Island. Hyogo Prefecture has no unique “heirloom vegetable certification system,” and the prefecture advances regional branding as “Hyogo vegetables.” Meanwhile, the Japan Heirloom Vegetable Promotion... -
Kikurage powder
Kikurage powder is a raw material intended to distribute dietary fiber and vitamin D derived from kikurage uniformly into Chinese soups, yakuzen dishes, health foods, and functional powders, by drying and finely powdering domestically grown kikurage. Kikurage's crunchy texture is lost through powdering, but in exchange... -
Zucchini powder
Zucchini powder is a raw material intended to spread the light flavor of the vegetable and its green coloring uniformly into pasta sauce, pizza dough, Italian-style menus, and vegetable soup, by drying and finely powdering domestically grown zucchini. Because it has no strong aroma or assertiveness, it doesn't interfere with other ingredients and "veg..." -
White negi powder
White negi powder is a raw material intended to spread the sweetness and aroma of white negi uniformly into ramen soup, dressing, soups, and seasoning, by drying and finely powdering domestically grown white negi (naga-negi). It allows a use of "dissolving only aroma and sweetness into liquid" that is hard to achieve with chopped negi... -
Okra powder
Okra powder is a raw material intended to distribute okra-derived water-soluble dietary fiber (the sticky component) and a natural thickness uniformly into Japanese-style soups, sauces, baby food, and functional powders, by drying and finely powdering domestically grown okra. Powdering allows what is hard to achieve with fresh or dried okra... -
Radish powder
Radish powder is a raw material intended to spread radish's distinctive vivid pink-to-red color and tangy heat uniformly into seasoning, dressing, salad mixes, and confectionery dough, by drying and finely powdering domestically grown radish (hatsuka-daikon). Anthocya... -
Broccoli powder
Broccoli powder is a raw material intended to spread broccoli-derived nutrition and a vivid green color uniformly into green juice, smoothies, green powder, and confectionery dough, by drying and finely powdering domestically grown broccoli. As a vegetable containing sulforaphane, vitamin C, and dietary fiber... -
Myoga powder
Myoga powder is a raw material intended to spread myoga's distinctive refreshing aroma and pale pink color uniformly into somen, hiyayakko, fish dishes, Japanese-style dressing, and seasoning, by drying and finely powdering domestically grown myoga. It captures the flavor of fresh myoga—which has major seasonal and shelf-life constraints—year-round... -
Mustard greens powder
Karashina powder is a raw material intended to spread a tangy heat and refreshing aroma uniformly into dressed dishes, pickles, seasoning, and dressing, by drying and finely powdering domestically grown karashina (mustard greens). It makes karashina's allyl isothiocyanate (the pungent component) into a powder... -
Swiss chard powder
Swiss chard powder is a raw material intended to distribute vivid color and the vegetable's sweetness uniformly into confectionery, smoothies, green powder, and colorful powder mixes, by drying and finely powdering Swiss chard (fudanso), which has diverse stem colors such as red, yellow, white, and pink. Beta... -
Red shiso powder
Red shiso powder is a raw material intended to spread a vivid red-purple color and a refreshing aroma uniformly into furikake, Japanese-style seasoning, drinks, and confectionery dough, by drying and finely powdering domestically grown red shiso leaves. The coloring from anthocyanin pigments and the refreshing aroma distinctive of shiso, Agriture... -
Nameko powder
Nameko powder is a raw material that spreads nameko's distinctive thickness and umami uniformly into instant miso soup, Japanese-style sauces, and soup powders, by drying and finely powdering nameko. It disperses the sugars such as trehalose contained in nameko and the natural thickening component derived from its surface sliminess into liquids and powders... -
Maitake powder
Maitake powder is a raw material that spreads maitake's distinctive toasty umami uniformly into dashi, soup powders, functional foods, and seasoning, by drying and finely powdering maitake. It captures the synergistic umami of guanylic acid and glutamic acid abundant in maitake, and functional components including beta-glucan, into liquids and powders... -
Celery powder
Celery powder is a raw material that spreads celery's distinctive green note and richness uniformly into the bouillon base of Western-style soups, the flavoring of processed meat, and dressing and seasoning, by drying and finely powdering celery. It finishes the aromatic compounds contained in celery's stalks and leaves into a size easy to disperse into liquids and powders... -
Winter melon powder
Winter melon powder is a raw material that spreads a light flavor and dietary fiber uniformly into soups, potage, kampo-type foods, and care-food bases, by drying and finely powdering winter melon (togan). It finishes winter melon's characteristic of having little off-flavor and not interfering with other ingredients into a size easy to disperse into liquids and powders... -
Turmeric powder
Turmeric powder is a raw material that spreads a vivid yellow and a distinctive spice note uniformly into curry raw material, health drinks, and functional foods, by drying and finely powdering the rhizome of turmeric (ukon). The vivid coloring from curcumin-containing components and turmeric's distinctive earthy aroma and faint bitterness... -
Onion powder
Onion powder is a versatile base raw material that spreads sweetness and umami uniformly into soup powders, seasoning, processed meat, and dressing, by drying and finely powdering onion. It finishes onion-derived sweetness and glutamic-acid-type umami into a size easy to disperse into liquids and powders. Agriture... -
Cabbage powder
Cabbage powder is a raw material that spreads a natural sweetness and vegetable note uniformly into okonomiyaki flour, soup powders, surimi products, and bread dough, by drying and finely powdering cabbage. It captures functional components including cabbage-derived vitamin U (commonly called cabagin) and the gentle sweetness drawn out by heating... -
Cucumber powder
Cucumber powder is a raw material that spreads a refreshing green aroma uniformly into chilled soups, sauces, dressing, bath additives, and more, by drying and finely powdering cucumber. It powders cucumber—which is high in moisture and hard to handle—while retaining its aroma, finishing it into a size easy to disperse into both liquids and powders... -
Mizuna powder
Mizuna powder is a raw material that distributes a vivid green and refreshing flavor into Japanese-style dressing, mentsuyu, furikake, and seasoning, by finely powdering mizuna, a leafy vegetable representative of Kyoto vegetables. It spreads mizuna's distinctive faint heat and the crisp aroma of its green leaves uniformly into liquids and powders... -
Enoki powder
Enoki powder is a raw material intended to distribute umami uniformly into dashi, soup powders, seasonings, and reduced-salt-design bases, by finely powdering dried enoki. It finishes the mushroom-derived umami centered on the guanylic acid abundant in enoki into a size easy to disperse into liquids and powders... -
What are Omi’s heirloom vegetables? Features, season, and ways to eat the 19 items selected by Shiga Prefecture explained
Omi’s heirloom vegetables are a group of native varieties handed down within Shiga Prefecture surrounding Lake Biwa. Shiga Prefecture operates an “Omi heirloom vegetable” selection system based on three conditions—“originating within Shiga Prefecture with a history of introduction generally before the Meiji era, having features in appearance or taste, and having preserved seeds”—and as of 2025... -
What are Mie’s heirloom vegetables? Features, season, and ways to eat the 6 + 2 selected items explained
Mie Prefecture’s heirloom vegetables are varieties handed down within diverse terrains spanning the Ise plain, the Shima Peninsula, the Kumano-nada coast, the Suzuka Mountains, and the Iga basin. Mie Prefecture operates its unique “Mie heirloom vegetable” selection system, and per the Mie Prefecture official page, there are 6 officially selected items. Adding to these, the Japan Heirloom... -
A Complete Guide to Choosing Commercial Fruit Powder: Manufacturing Methods, Particle Size, Lot, and Procurement Practice
Commercial fruit powder is a commercial raw material made by powdering fruit, used across a wide range—confectionery, beverages, smoothies, dairy products, snacks, and health foods. Unlike fresh fruit, it can be stored at room temperature, and because it can be added little by little with color, aroma, and nutrition concentrated, it's used from the prototyping stage of product development through mass production... -
What are Aichi’s heirloom vegetables? Features, season, and ways to eat the 37 items explained
Aichi’s heirloom vegetables are a group of native varieties handed down within the terrain diversity of the Nobi plain, the Chita Peninsula, the Atsumi Peninsula, and the Mikawa mountains, and the warm climate of Owari and Mikawa. The “Aichi heirloom vegetable” system that Aichi Prefecture independently selects (4 conditions: cultivated since around 1955, originating in Aichi, and still having seeds... -
What are Shizuoka’s heirloom vegetables? Features, season, and ways to eat the roughly 45 items explained
Shizuoka Prefecture’s heirloom vegetables are a group of native varieties handed down within varied terrains—Mt. Fuji, the Southern Alps, the Izu Peninsula, the Makinohara plateau, and around Lake Hamana—and the warm maritime climate of the Kuroshio Current. In the Japan Heirloom Vegetable Promotion Association’s certification they number about 44, including Orido eggplant and Mikatahara and Mishima potatoes (G... -
Delta International Releases "Marumaru Mikan," Off-Spec Mandarins Bottled Whole, on April 4—Upcycling Kyushu-Grown Satsuma Mandarins with a Hand-Peeling Method
Delta International will release "Marumaru Mikan," an upcycled product using off-spec Kyushu-grown satsuma mandarins, on April 4, 2026. We explain the 350g / 980-yen product, its hand-peeling processing method, and the background. -
What are the Hida-Mino heirloom vegetables? Features, season, and ways to eat the 32 items explained
The Hida-Mino heirloom vegetables are a group of native varieties handed down within the terrain diversity linking Gifu Prefecture’s mountainous areas and the Mino plain—the Hida Mountains, the Hakusan range, the Kiso River water system, and more. Gifu Prefecture launched its unique “Hida-Mino heirloom vegetable” certification system in 2001, and per the Gifu Prefecture official page, as of September 2023... -
Natsumikan peel powder
Natsumikan peel powder is a raw material intended to distribute aroma uniformly into dressing, confectionery dough, beverages, and seasoning, by drying and then finely powdering the thick peel. It finishes the peel's faint bitterness and the refreshing aroma derived from citrus essential oils into a size easy to disperse into liquids and powders... -
We prototyped “dried natsumikan peel” using domestic natsumikan peel
Agriture prototyped "dried natsumikan peel" using the peel of natsumikan. We finished two shapes—dice (fine cubes) and slice (fine strips)—making it an ingredient that can be rolled out for a wide range of uses such as marmalade raw material, tea, furikake, and cocktail sub-ingredients. The points of the prototype...
