Saving Seafood

17 applicants chosen to move forward in Aquaculture Innovation Challenge

April 18, 2019 — The initial round of the Aquaculture Innovation Challenge (AIC) is complete, with 17 of 56 applicants moving onto the second round, contest organizers announced on 18 April.

A panel of judges was tasked with grading each proposal individually, selecting innovations that held the most promise and potential to progress into the later rounds of the challenge. Among the successful proposals moving forward in the competition are six out of the 23 initial Design applicants, with innovations in their early stages; eight out of the 23 Demonstration applicants, who presented fully conceptualized innovations; and three out of the six applicants entered in the Upscaling category, where innovations already have proof of concept and an operational business.

The judges remarked on the “multitude of interesting innovations showing their potential to realize the positive change in the Indonesian shrimp sector,” which is what the AIC initiative aims to foster. Technology and techniques entered into the competition included those focused on improving feed and feed conversion, disease mitigation, farm process optimization, and more.

Read the full story at Seafood Source

Low consumer awareness of microplastics in fish, finds survey

April 15, 2019 — Forty percent of consumers are aware of the issue of microplastics in fish, according to a new survey conducted by land-based salmon farming company Pure Salmon. The recently-launched company’s analysis also found that 36.5 percent had knowledge of antibiotic use in sea-farmed fish.

The results are part of a survey of 2,000 consumers in the United Kingdom and United States. Consumers in each country were asked their opinions on issues ranging from microplastics in seafood to food miles and purchasing habits.

Pure Salmon said that while awareness levels around the environmental impact of sea farming were low, two-thirds of consumers in the same survey said they would be more likely to purchase fish that has been sustainably farmed. Sixty percent of those surveyed also said they would also pay more for fish with strong sustainable and environmental credentials.

The survey also found that when it comes to awareness of microplastics, U.K. consumers were ahead of the curve (55 percent awareness) compared to Americans (37 percent). Furthermore, 81 percent said it was either important or very important to understand where fish comes from when making purchasing decisions, and that 72 percent would be more likely to purchase fish if they knew it was produced close to their home, reducing food miles.

Pure Salmon was developed by investment firm 8F Asset Management Pte. Ltd.

Read the full story at Seafood Source

Why climate change could mean more disease for marine aquaculture

April 15, 2019 — Extreme weather events and changing ocean conditions are creating unpredictable outcomes for aquaculture. One area where research is offering some insight into what to expect, though, is the increasing incidences of disease.

Anyone who was in France in the summer of 2018 can attest to the searing temperatures that swept the country. From north to south, the nation experienced the second hottest summer since records began. Whilst children played in lakes and the sea to cool off, the shellfish producers of Étang de Thau could only watch as their oysters and mussels perished at the hands of malaïgue – a period of sustained high temperatures and little wind.

The ocean has always been a highly dynamic environment, with its ever-changing conditions presenting challenges to aquaculturalists. However, thanks to human-induced climate change and continuing carbon emissions, events like malaïgue may become more regular occurrences, bringing with them new disease-related challenges.

As every aquaculturalist knows, temperature plays a major role in the growth and health of aquatic species. Certainly, higher temperatures are typically related to higher energetic requirements and demand for food. In an interesting twist, finfish can find their hunger suppressed when held at the upper end of their thermal tolerance for too long – even though their metabolic demands continue to rise. Malnourished fish make for unhealthy fish, which makes for a more stressed and susceptible animal.

Temperature doesn’t just impact farmed animals. As work from Dr Tommy Leung, a parasitologist at the University of New England in Australia has shown, temperature also appears to have a relationship with the severity and duration of disease outbreaks. “If you are in a more temperate region, you might have an outbreak where half of your stock die whereas in the tropics you have over 90 percent dying,” Leung explained. To compound the problem, outbreaks in those warmer tropical and near-tropical regions also happen over a much shorter period. “This means you could have less time to respond to any potential outbreak.”

Read the full story at The Fish Site

Will plant-based fish food make aquaculture more sustainable?

April 12, 2019 — Replacing fish food with plants may not be as planet-friendly as it seems, according to a new study on the ecological impact of feeding soy and other land-grown crops to farmed seafood. These plant-based feeds are an alternative to, well, other sea creatures, which is what many species like shrimp and salmon eat in the wild. Published in the science journal Sustainability, the new study—which involved which involved an international and multidisciplinary team of experts—quantifies the effects that plant-based feeds have on land, water, and fertilizer use. The numbers that emerge challenge the prevailing notion that simply swapping fish-based fish food for plant-based fare can minimize the environmental footprint of aquaculture.

The interlocking limitations of fish-based feed, also known as fishmeal, have long confounded the aquaculture industry. For one, its ingredients—small, wild fish lower in the food chain, known as forage fish—are a finite resource. And as the global appetite for seafood continues to rise, so does the pressure to catch more. That means that fishmeal is becoming more costly and harder to source. As a result, producers have been trying to reduce their reliance in recent years.

“When shrimp farming became very popular 30 to 35 years ago, there was kind of a preference to grow as many shrimp as you can, as fast as you can, and get them out on the market,” says Cheryl Shew, a representative of specialty feed manufacturer Ziegler Bros. Inc. But like much of the industry, Ziegler began to experiment with soy as a partial substitute fishmeal in its feed products beginning in the early aughts, Shew tells me.

So why not just completely replace fishmeal with plants? It’s not as easy as it sounds—or as environmentally-sound, as it turns out.

Read the full story at The New Food Economy

Study questions sustainability of plant-based aquafeed

April 9, 2019 — A new study by researchers at the University of Stirling’s Institute of Aquaculture concludes that there is an urgent need for a paradigm shift in the definition of sustainable shrimp feed.

The global farmed shrimp industry has an estimated production volume around four million metric tons (MT), and has become one of the biggest consumers of fishmeal in the aquaculture sector. This has put pressure on aquafeed manufacturers to find suitable alternative ingredients that do not affect the health or growth rates of the shrimp.

However, substituting in plant-based alternatives to fishmeal may not be the panacea that ecological campaigners are counting on, according to the recently published research.

“The Sustainability Conundrum of Fishmeal Substitution by Plant Ingredients in Shrimp Feeds,” by Wesley Malcorps, models the effects of decreasing the inclusion of fishmeal in commercial diets.

“As demand for shrimp feed increases, feed manufacturers are shifting towards crop-based ingredients, in a move that is mainly driven by economic incentives. This is evidenced by looking at the relative price of fishmeal compared to common plant ingredients such as soy protein concentrate, cereal, and wheat gluten. Some consider the move to be a sustainable transition, as it reduces the dependency on a finite marine resource,” Malcorps told SeafoodSource. “However, a change in ingredients would shift resource demand from the oceans onto the land and could affect the nutritional value of shrimp.”

His team set out to model incremental fishmeal substitution by plant ingredients in feed for giant tiger prawns (Penaeus monodon) and whiteleg shrimp (Litopenaeus vannamei). The models were used to assess the consequent impact on marine and terrestrial resources such as fish, land, fresh water, nitrogen, and phosphorus.

Read the full story at Seafood Source

Norwegian Seafood Council rep: Industry must “raise voice” about plant-based imitation seafood products

April 8, 2019 — There is a growing appetite among younger consumers, particularly millennials, for food and seafood that has an authentic story to tell, according to the Norwegian Seafood Council (NSC), which has been working directly with American consumers in recent years – through various focus groups – to understand what drives and deters modern seafood purchasing.

With the primary aim of helping Norwegian fisheries and the country’s aquaculture industry to develop new markets, NSC has been keeping a pulse on the consumption trends dominating in the United States, and has found that when it comes to seafood and other proteins, a good origin story can go a long way.

“Origin matters for the end-consumers,” Egil Ove Sundheim, the U.S. director of NSC, explained to SeafoodSource.

This seems especially so for millennials, the generation responsible for overhauling the ways in which food and mealtimes are experienced, and the demographic set to acquire the majority of purchasing power within the next decade, Sundheim said.

“In five, seven, 10 years, [millennials] will be the most important purchasers of food, as they start to build families,” he said.

Read the full story at Seafood Source

Record first-quarter revenues for Norway’s seafood exporters, but volume plummets

April 4, 2019 — Norway exported 640,000 metric tons (MT) of fisheries and aquaculture products worth a record NOK 25.6 billion (USD 3 billion, EUR 2.7 billion) in the first quarter of this year. While the volume represented a decline of 18 percent, the value was 7 percent or NOK 1.8 billion (USD 210.6 million, EUR 187.3 million), higher than in the corresponding period of 2018.

The Norwegian Seafood Council (NSC) highlighted that the volume drop would be just 2 percent if the pelagic category is excluded from the statistics.

“The volume decline in the pelagic category is due to lack of capelin this year, in addition to delays in the reporting of blue whiting from direct landings abroad,” Paul Aandahl, analyst with the NSC, said.

Fellow NSC analyst Ingrid Pettersen confirmed that the value of seafood exports in the first quarter reached a record high, and this was mainly driven by increased prices for some of the country’s most important species.

“There are good, stable market conditions, increased demand in our key markets, and a weak Norwegian kroner against both the U.S. dollar and the euro sets a record price for seafood exports,” she said.

The Scandinavian country exported 247,000 MT of salmon with a value of NOK 16.7 billion (USD 2 billion, EUR 1.7 billion) in Q1 2019, with the volume and value up 1 percent and 7 percent respectively year-on-year. The average price for fresh whole salmon through the quarter was NOK 68.78 (USD 8.05, EUR 7.16) per kilogram, up from NOK 67.45 (USD 7.89, EUR 7.02).

Read the full story at Seafood Source

Record year for China M&A sees little investment in seafood deals

April 1, 2019 — Seafood seems to be way down the list of sectors attracting investors in China, as agriculture and fisheries investments accounted for just 1 percent of the USD 377 billion (EUR 335.5 billion) invested in 1,866 deals monitored by leading international mergers and acquisitions watchers Mergermarket and Merrill DatasiteOne.

Industries and chemicals accounted for 19 percent of deals in value and 24 percent in volume, topping the list of categories for deals in 2018 in a new ranking compiled by the two financial firms. The technology, media, and telecommunications [TMT] category accounted for 19 percent of value and 10 percent of volume, followed by financial services, with 13 percent and 7 percent, respectively.

Despite the U.S.-China trade war, foreign investors accounted for a record USD 49.1 billion (EUR 43.7 billion) – up 51 percent on 2017 – or 13 percent of the deals done, with nearly half that cash coming from the United States. Foreign investors appeared to be cheered by China’s pledge to lower restrictions on foreign investment into various sectors, a pledge necessitated in part by the gradual slowdown of China’s economic growth.

Read the full story at Seafood Source

Fish 2.0 to host free workshop for seafood entrepreneurs and investors

March 27, 2019 — Aquaculture entrepreneurs and researchers seeking capital for ventures and technologies supporting sustainable seafood or the marine environment are encouraged to join a Fish 2.0 workshop at the University of North Carolina Wilmington’s Marine Campus on 23-24 April.

The event is part of the Fish 2.0 initiative and established businesses from the US South Atlantic coast (Maryland, DC, Virginia, North and South Carolina, Georgia, and the Atlantic coast of Florida) involved in seafood supply chains, climate resilience technologies, or seafood production, including aquaculture, wild harvesting or trade are eligible to apply at no cost.

“If you know of technologies being commercialised at universities or ventures getting started in your state, please forward this message. We want to help those entrepreneurs meet investors that can fund these important ventures,” say Fish 2.0’s organisers.

Fish 2.0 is a year-long global programme that connects entrepreneurs with business-building resources and a network of investors and innovators that are shaping the future of fisheries, aquaculture, and the marine ecosystem.

Read the full story at The Fish Site

Baby Eel Fishermen Hope for Year Free of Poaching, Shutdowns

March 25, 2019 — Maine fishermen began several weeks of taking to rivers and streams to fish for baby eels Friday, which marked the start of a high-stakes season harvesters hope isn’t interrupted by poaching concerns as it was a year ago.

Fishermen in Maine use nets to harvest baby eels, called elvers, to feed demand from Asian aquaculture companies, who use them as seed stock.

The tiny eels are the source of one of the most valuable fisheries in the country on a per-pound basis, and they were worth a record of more than $2,300 per pound last year. Maine’s home to the only significant elver fishery in the country.

Last year’s season was shut down two weeks early by state regulators after investigators found that illegal sales had caused Maine to blow past its quota for the eels. New controls on the fishery are expected to clamp down on clandestine sales, and the use of a swipe card system to record transactions remains in effect.

Darrell Young, co-director of the Maine Elver Fishermen Association, said the health of the fishery also depends on members of the industry “behaving themselves” this time around.

“Buyers wanted to find their way around the swipe cards. They just made it harder for everybody else,” Young said.

Read the full story from the Associated Press at The New York Times