Kuromitsu (Black Sugar Syrup)

The two kuromitsu categories serve different OEM positions: (1) Premium kokuto-based kuromitsu — produced from 100% authentic kokuto (whole cane brown sugar, ideally with island GI origin like Hateruma, Iriomote, or Kikai-jima). Mineral content reflects kokuto (potassium, calcium, iron, magnesium are meaningful). Flavor is complex, molasses-rich with depth and slight bitter notes. Pricing typically ¥500-¥1,500 for a 200ml bottle. Suited to premium retail, gift category, kakigori specialty shops, and high-end café offerings. (2) Cost-positioned kuromitsu — produced from white refined sugar with molasses added back to approximate appearance and flavor. Mineral content negligible. Flavor is sweetly molasses-flavored but lacks the complexity of kokuto-based. Pricing typically ¥200-¥400 for a 200ml bottle. Suited to volume foodservice (mid-tier kakigori, fast-casual desserts, household everyday use), and processed-food applications where authentic kokuto-base is not essential. For OEM positioning: clearly disclose the base sweetener — 'kokuto-based' or '黒糖使用' for premium products requires meaningful kokuto content; products using sucrose + molasses should not market as 'authentic kokuto kuromitsu' unless meaningful kokuto is included. Consumer expectation in premium retail is increasingly for authentic kokuto-base — mislabeling would be a consumer protection concern.