Shimizumori chili pepper

Shimizumori Namba is a native Hirosaki chili pepper with a large, elongated fruit and clear shoulders. Its heat is mild because the capsaicinoid content is low, and the pepper is described with sweetness, aroma, and a distinctive flavor. Those traits make it useful both as a fresh vegetable and as a spice, where the pepper can sit beside other ingredients without overwhelming them.

The production area is defined within Aomori Prefecture: Hirosaki City, Hirakawa City, Nishimeya Village in Nakatsugaru District, and Inakadate Village and Owani Town in Minamitsugaru District. For visitors encountering the pepper through Hirosaki and the Tsugaru area, Tsugaru-han Neputa Village in Hirosaki is one named point connected with it. Place here is not a loose regional mood; it is the boundary where growing, seed work, and processing are tied to named municipalities.

The continuity of Shimizumori Namba starts before planting. In seed fields inside the production area, seed is taken from disease-free plants whose fruit shows the distinctive shape, then germinated and raised in seedling fields. Seed management is handled by a research group made up of producers, university participants, government, and processors. The stable long-shouldered fruit is therefore linked to repeated selection, seedling work, and shared management.

Hirosaki native chili peppers were widely grown until the 1970s, but planting declined sharply under the influence of imported products, and around 2000 only one household in the Shimizumori district remained. A 1997 lecture drew local attention back to the pepper’s nutritional and functional qualities, and in 2004 producers, university researchers, government, agricultural groups, and processors formed a research group. By 2020, the crop involved 61 producers, about 4.3 hectares, and roughly 13 tons of production, giving the revival a scale measured in people, fields, and harvest volume.

Fresh Shimizumori Namba appears from mid-July to late October, with fresh shipping standards excluding damaged, rotten, or dirty peppers. For spice use, fresh peppers are dried and ground in the production area according to use. Community activity records show the pepper in pork soup, grilled green peppers, cucumber tsukudani, ajillo, peperoncino, green curry, issho-zuke, and soups, so its mild heat moves across rice, vegetables, broth, pasta, and curry rather than staying with one fixed dish.

In the Hirosaki area, school activities have put Shimizumori Namba into planting, harvesting, cooking, and selling experiences. Activity reports from 2016 describe elementary, junior high, high school, university, teacher, parent, producer, and research-group participation around seed work, planting, cooking, and school festival settings. Local learning here has a physical form: seedlings, peppers, pots, rice, soup, and students meeting the crop through work as well as taste.