91快播

UOG, CoreSeed boost local food security by farming shrimp, prawns, and saltwater tilapia

UOG, CoreSeed boost local food security by farming shrimp, prawns, and saltwater tilapia

UOG, CoreSeed boost local food security by farming shrimp, prawns, and saltwater tilapia


8/24/2020

Fadian hatchery
A walkway at the UOG Guam Aquaculture Training and Development Center separates tanks of black tilapia and saltwater-tolerant red tilapia being researched for growth rate. 

Donghuo Jiang
Donghuo Jiang, managing director of CoreSeed Aquaculture (Guam) Corp., stands by a tank of post-larval shrimp, which will be raised and eventually sold to local restaurants and retailers or sold to other local aquaculture farmers to raise.

Locally and sustainably raised shrimp and tilapia from the Guam Aquaculture Training and Development Center under the 91快播 are now regularly available for Guam residents and restaurants to purchase, contributing to food security on island as well as the local economy.

Under Managing Director Donghuo Jiang, an experienced aquaculturist with a doctorate in fisheries science from Texas A&M University, CoreSeed Aquaculture (Guam) Corp. is raising Pacific white marine shrimp, black tilapia, and salt-tolerant red tilapia at the UOG facility. The products are available on a wholesale basis through CoreSeed, while retail consumers can purchase jumbo-sized Pacific white shrimp and red tilapia at the Guam Fishermen鈥檚 Co-operative Association. Jiang is also raising giant freshwater prawns that are not yet for sale.

鈥淲e鈥檝e been delivering jumbo shrimp to the Co-op every two or three days,鈥 Jiang said. 鈥淔reshness is very important,鈥 he added. 鈥淲e deliver within a few hours of harvesting.鈥

With retail and wholesale orders combined, CoreSeed has been selling about 400 to 500 pounds of shrimp per month and is steadily ramping up production toward producing more than 1,000 pounds per month by the end of the year.

Specific pathogen鈥揻ree shrimp

UOG researchers previously developed the 鈥渟pecific pathogen鈥揻ree,鈥 or SPF, shrimp being raised at the hatchery, which means no antibiotics or chemicals are needed or used as the shrimp are disease-free, unlike imported frozen shrimp. The demand for SPF shrimp throughout Southeast Asia is high, Jiang said, as shrimp in those countries routinely test positive for certain pathogens and banned chemical substances. 

Jumbo shrimp
A jumbo Pacific white shrimp at the UOG Guam Aquaculture Training and Development Center. The shrimp are being bred and raised by CoreSeed Aquaculture (Guam) Corp. to be sold to aquaculture farms and consumers.

Jiang said CoreSeed鈥檚 shrimp have a natural sweetness.

鈥淐ustomers love it,鈥 said Manny Duenas, president of the Guam Fishermen鈥檚 Co-op. 鈥淲e started with 20 pounds a week and have moved up to [selling] 80 pounds a week since January.鈥

Saltwater tilapia

The red tilapia is a newer product available at the Co-op since the beginning of July. The fish has been selectively bred at the UOG facility to be tolerant of saltwater, giving it a flavor that Duenas said has been popular among Co-op customers.

鈥淪ince it鈥檚 raised in saltwater, the flavor is extremely different from regular tilapia 鈥 it鈥檚 like reef fish. And the texture is very soft, like a deep bottom fish,鈥 he said.

Red tilapia
A tank at the UOG Guam Aquaculture Training and Development Center holds red tilapia broodstock, mature fish used for breeding.

Jiang said he is working toward producing 1,000 pounds of tilapia per month as well. 

Food security for the island

CoreSeed鈥檚 aquaculture operation, made possible through a public-private partnership with UOG through the Research Corporation of the 91快播, will continue to grow its production and be a consistent and reliable food source for Guam residents.

鈥淓specially for Guam as an island, food security is an issue, and especially now during the pandemic, we need to produce food here,鈥 Jiang said. 

It will also bring an authenticity to Guam鈥檚 tourism industry when it rebounds by providing the local seafood that tourists expect, he said.

Those interested in wholesale orders of Pacific white shrimp or black or red tilapia can reach CoreSeed Aquaculture (Guam) Corp. at (671) 483-1616. Retail customers can purchase jumbo Pacific white shrimp and red tilapia from 10 a.m. to 7 p.m. daily at Guam Fishermen鈥檚 Co-op next to Chamorro Village in Hag氓t帽a.

Fisherman's Co-op
Raymond Mafnas holds a locally raised jumbo Pacific white shrimp, now available for retail purchase at the Guam Fishermen鈥檚 Cooperative Association next to Chamorro Village in Hag氓t帽a.