Hokkaido scallops — hotate (帆立貝) — are among the most versatile and in-demand premium seafood ingredients in Macau's restaurant market. From live raw sashimi to butter-soy pan-seared, from French-style Coquilles Saint-Jacques to Cantonese steamed with garlic and glass noodles, the Hokkaido Yesso Scallop (Mizuhopecten yessoensis) performs beautifully across culinary traditions. This guide is for F&B procurement teams who need to understand the grading system, cold-chain requirements, and supply dynamics driving Hokkaido hotate pricing in 2026.
Why Macau's Top Restaurants Choose Hokkaido Scallop
Hokkaido produces over 75% of Japan's total scallop output — approximately 300,000 tonnes annually — from two distinct production zones with complementary seasonality:
- Okhotsk Sea Coast (鄂霍次克沿岸) — Saroma, Tokoro, Monbetsu, Sarufutsu: Wild-release (地撒き式) cultivation in natural seabed. 2–4 years to harvest. Season: May–November. Produces larger, firmer adductor muscles with concentrated sweetness. The gold standard for sashimi applications.
- Funka Bay (噴火灣) — Toyoura, Yakumo, Mori: Suspended-line (垂下式) cultivation in sheltered bay. Season: December–May. More tender, slightly higher fat content. Preferred for sautéed and grilled preparations.
With China's import ban on Japanese seafood (introduced August 2023, partially lifted November 2025) reshuffling global supply chains, Hokkaido hotate availability in export markets including Macau has actually improved — with Japan's fishing cooperatives actively developing new market relationships in Southeast Asia, the United States, and Taiwan. Macau buyers are in a favourable position to establish long-term supply relationships at competitive pricing.
Product Specifications & Grades
Japanese frozen scallop adductor (玉冷 / tama-rei) is graded by count per kilogram — the universal commercial standard:
| Grade | Count / kg | Approx. Weight | Best Application |
|---|---|---|---|
| 3L (Jumbo) | 11–15 pcs/kg | 67–91g each | Omakase, premium teppanyaki, showcase plating |
| 2L | 16–20 pcs/kg | 50–63g each | Fine dining, premium gift sets, high-end sushi |
| L | 21–25 pcs/kg | 40–48g each | Premium sushi bars, restaurant sashimi, seared main courses |
| M | 26–30 pcs/kg | 33–38g each | Mid-range restaurants, hotel buffets, versatile cooking |
| S | 31–35 pcs/kg | 29–32g each | Volume sushi, stir-fry, large-scale buffets |
| 2S–3S | 36–50 pcs/kg | 20–28g each | Conveyor sushi, canapés, processing |
Sashimi-grade (生食級) certification: Not all frozen hotate is safe for raw consumption. Sashimi-grade (生食用 / nama-shoku-yo) tama-rei is processed under strict hygiene protocols — rapid IQF (Individual Quick Freezing) within hours of harvest, tested for bacteria counts below Japanese raw consumption standards. Always specify 生食用 (raw consumption grade) when ordering for sashimi or sushi applications.
Dried Scallop (乾干貝 / Conpoy): Inari also supplies premium dried Hokkaido scallop for Cantonese kitchen applications — XO sauce production, clear soups, and braised dishes. Graded by count per 600g (Taiwan catty): GL (≤38 pcs/600g) through 4S (>250 pcs/600g). Available on request.
Inari Global Foods — Macau's Premium Japanese Seafood Supplier
As Macau's largest premium Japanese seafood importer — holding approximately 70% of the market — Inari Global Foods has established direct relationships with Hokkaido Fishing Cooperatives (漁業協同組合) in the Okhotsk Sea coast region, ensuring priority access to the highest-quality seasonal production.
Dual-zone seasonal sourcing: By sourcing from both Okhotsk Coast (summer/autumn production) and Funka Bay (winter/spring production), Inari maintains consistent quality hotate supply for Macau clients throughout the 12-month calendar — not subject to single-season constraints affecting smaller importers.
Sashimi-grade certified supply: 100% of hotate supplied by Inari for raw applications carries Japanese 生食用 certification with documentation. Temperature logs from Japan processing plant to Macau delivery accompany every batch.
Custom grade mixing: Many Macau restaurant operations need different grades simultaneously — 2L for omakase, L for sashimi platters, S for stir-fry. Inari can combine multiple grades on a single order and delivery, reducing the complexity of managing multiple suppliers.
Frequently Asked Questions
What grade of Hokkaido scallop is best for Macau sushi bar sashimi service?
For sashimi service where the scallop is the centrepiece, L grade (21–25 pieces/kg, 40–48g each) represents the optimal balance of visual impact and portion economics. The scallop is large enough to plate as a single, commanding piece, yet cost-effective for regular menu inclusion. For omakase or tasting menus where visual drama is paramount, 2L or 3L grade creates an unforgettable presentation.
What is the difference between sashimi-grade (生食用) and regular frozen hotate?
Sashimi-grade tama-rei (生食用) is processed under JAS (Japanese Agricultural Standards) raw-consumption protocols: harvested, shucked, and IQF-frozen within hours, with bacterial count testing confirming food safety for raw consumption. Standard frozen hotate (加熱用 / for cooking) has less stringent processing and must not be served raw. When ordering from Inari, specify 生食用 for any sashimi, sushi, or crudo applications.
How should restaurants thaw Hokkaido hotate tama-rei correctly?
Transfer from −18°C frozen storage to 0–4°C refrigeration 6–12 hours before service. The preferred method for maintaining sweetness is 3% saline solution thaw: place sealed vacuum pack in 3% salt water (mimicking ocean salinity) at refrigerator temperature. Rinse, pat dry, and serve immediately. Never thaw at room temperature or in warm water — this destroys texture and leaches sweetness.
Does Inari supply dried scallop (conpoy) for Cantonese kitchen use?
Yes. Inari supplies premium Hokkaido dried scallop (乾干貝, conpoy) in multiple grades (GL through M for fine dining, S–SA for volume cooking). Dried scallop is a core ingredient in XO sauce, Cantonese superior broth, and braised dishes. Minimum order 500g. Available year-round as dried product has an 18–24 month shelf life under correct storage conditions (cool, dry, 5–15°C).
What MOQ does Inari require for hotate wholesale orders?
Standard minimum: 5 kg per grade per delivery. Mixed-grade orders (e.g., 3 kg L + 2 kg S) meet the minimum. Casino hotel buffet accounts with 20 kg+ weekly orders qualify for dedicated supply agreements with fixed pricing. Contact Inari's B2B team for volume pricing and standing order terms.
How has the China seafood import ban affected Hokkaido scallop availability in Macau?
The August 2023 China ban redirected significant Hokkaido scallop volume toward other markets including the US, Taiwan, Vietnam, and Southeast Asia. While this initially created supply-chain disruption, it has ultimately expanded the number of certified export-grade processors and logistics networks serving non-China markets. Macau buyers now benefit from more experienced export logistics and competitive pricing from Hokkaido cooperatives actively seeking stable long-term customers.
