{"id":1174,"date":"2026-02-23T21:38:58","date_gmt":"2026-02-23T12:38:58","guid":{"rendered":"http:\/\/agriture.jp\/?post_type=news&p=1174"},"modified":"2026-06-02T18:54:44","modified_gmt":"2026-06-02T09:54:44","slug":"purple-chili-powder","status":"publish","type":"news","link":"https:\/\/agriture.jp\/en\/news\/purple-chili-powder\/","title":{"rendered":"We Prototyped \"Purple Chili Powder\" Using Domestically Grown Purple Chili"},"content":{"rendered":"

This time, Agriture prototyped \"purple chili pepper powder\" using domesticpurple chili pepper<\/a>. Purple chili pepper is a variety rich in anthocyanin, distinguished by a beautiful purple color and a fruity aroma. It has a deep richness within its pungency and is drawing attention as a material that adds an accent of color and flavor to dishes, confectionery, drinks, and the like.<\/p>

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In this prototype, we slowly dried domestic purple chili peppers at low temperature and powdered them without glucose and without colorants. Optimizing temperature and time so as not to spoil the purple coloring, we draw out a natural color tone and aroma. While it has the stimulating pungency characteristic of chili peppers, it has the soft aftertaste characteristic of the purple variety, and can be applied widely to both Western and Japanese menus.<\/p>

Making it into powder has also made it easier to add to seasonings, spice mixes, craft beer, chocolate, and the like. It is also drawing attention from the standpoints of \"colorful vegetables\" and \"functional spices,\" and has value as a naturally derived pigment raw material.<\/p>

Agriture supports drying and powder processing using domestic vegetables and regional specialty chili peppers, and small-lot prototyping as OEM or commercial raw material is also possible. Companies interested in new-product development that makes the most of purple chili pepper are welcome to consult us freely.<\/p>

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Characteristics of purple chili pepper powder and points to note about its components<\/h2>

Purple chili pepper is a variety of the genus Capsicum in the Solanaceae family, distinguished by anthocyanin pigment in the fruit skin. Its pungent component, capsaicin, is more restrained than ordinary takanotsume, and consultations for prototyping are increasing as a material that can make use of both a mild pungency and a distinctive color at the same time. Anthocyanin's coloring changes depending on pH\u2014shifting to red-purple in acidic environments, purple in neutral, and blue-purple toward alkaline. Development cases for color-changing drinks and seasonings making use of this property are emerging. Detailed specs can also be checked on thepurple chili pepper powder product page<\/a>.<\/p>

The difference from ordinary chili pepper powder<\/h3>

For purple chili pepper powder, the direction of design differs from red chili pepper types in color, pungency, and application alike. When comparing at the development stage, use the following table as a guide (figures vary by variety, cultivation environment, and harvest time).<\/p>

Item<\/th>Purple chili pepper powder<\/th>Ichimi togarashi (takanotsume type)<\/th><\/tr><\/thead>
Main pigment<\/td>Anthocyanin (color changes with pH)<\/td>Capsanthin (fixed red)<\/td><\/tr>
Pungency intensity<\/td>Mild (about bell pepper to shishito)<\/td>Strong<\/td><\/tr>
Main use<\/td>Color-changing drinks, purple seasonings, sweets<\/td>Adding pungency, condiment<\/td><\/tr>
Effect on coloring<\/td>Color changes with the pH of the blending destination (a design element)<\/td>Stable red<\/td><\/tr>
Powder color<\/td>Dark purple to brown-purple (varies with drying conditions)<\/td>Red to orange-red<\/td><\/tr><\/tbody><\/table><\/figure>

Since the anthocyanin in purple chili pepper is water-soluble, it fades if the drying temperature is too high. Agriture uses a process design that dries at low temperature while managing product temperature, raising the retention rate of the pigment.<\/p>

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You can check the details of turnip's powder form on the<\/div><\/figure>
Anthocyanin's coloring is affected by both pH and temperature. At the prototyping stage, sharing the pH range of the blending destination lets us simulate the finished color in advance. Since coloring changes greatly between an acidic-leaning citrus drink and a neutral-leaning cream sauce, we recommend 2\u20133 patterns of blending tests.<\/div> <\/div> <\/span><\/span><\/span><\/div><\/div><\/div><\/div>

.<\/h2>

Purple chili pepper powder suits product development centered on \"color\" and \"a mild sense of spice\" rather than pungency. We introduce representative ideas by application.<\/p>

Color-changing drinks and craft syrups<\/h3>

Adding lemon juice or citric acid lowers the pH and changes the color from purple to red-purple. A material used in prototyping craft sodas, cocktail syrups, and lemonades that make use of this visual presentation. It is compatible with drink products that emphasize being SNS-worthy, and it is also an application we are consulted about often as a PB raw material for restaurants.<\/p>