How It Runs In Practice
Grading
Fish are graded to the required size band before freezing so a carton holds one grade, not an average.
Cutting
Whole round, GGS, skin-on, skinless, butterfly and slice formats are cut chilled.
Freezing
IQF and BQF are standard. Liquid nitrogen quick-freezing is applied where the fastest freeze is required.
Glazing
Net weight is fixed at 100%, 95%, 90% or a customised glazing percentage and declared on the specification.
Packing and cold storage
Vacuum pack, IVP, bulk or private label, then held at -18 °C for container loading.
Where You See the Difference
Japanese Sea Bass
Lateolabrax japonicus
Brackish-water farmed Japanese Sea Bass from our own ponds in Baijiao, Zhuhai, cut to whole round, GGS and skin-on fillet and frozen by liquid nitrogen IQF.
- Whole Round
- GGS
- Skin-on Fillet
- Skinless Fillet
Red Tilapia
Oreochromis spp.
Freshwater farmed Red Tilapia with firm tender flesh, frozen by IQF as whole round, GGS and butterfly cut for steaming and hot pot service.
- Whole Round
- GGS
- Butterfly Cut
- Pre-Sliced Fillet
Mandarin Fish
Siniperca chuatsi
Controlled freshwater aquaculture Mandarin Fish, IQF frozen as whole round, GGS, HGG and pre-sliced boneless fillet for hot pot service.
- Whole Round
- GGS
- HGG
- Pre-Sliced Fillet
Buyer Groups This Matters To
Foodservice and Restaurants
A kitchen does not buy fish, it buys a plate cost and a service time. Fixed portion grades and dressed formats are what make both predictable.
Hot Pot Chains and Central Kitchens
Multi-site operators cannot rely on each outlet seasoning and slicing fish the same way. The answer is to finish the product before it leaves the fact
Related Reading
Liquid Nitrogen and IQF Freezing Questions
Why use liquid nitrogen rather than a standard blast freezer?
Rapid freezing prevents large ice crystals from forming, which preserves the delicate flaky texture of the fish and keeps its natural white colour through international transit.
Which items can be liquid nitrogen frozen?
Sea bass fillets are run this way as standard, and it is available as a premium option on red tilapia.
Can we specify the glazing percentage?
Yes. Net weight is agreed at 100%, 95%, 90% or a percentage you set.
Ask About Liquid Nitrogen and IQF Freezing
We will walk through how this applies to the species and formats you buy.



