Could microalgae culture on a conveyor belt catch on?
Alabama-based startup is developing a conveyor belt system to culture microalgae in less space than raceways and with a more efficient collection system.
Updating nutritional research strategies for the optimal evaluation of aquafeed ingredients, part 1
Many strategies can be used to assess the nutritional quality of ingredients. The choice, however, can impact the interpretation of that information.
Comparing microalgae-blend diets to reference diet for Nile tilapia
Nutritional study with Nile tilapia compared three microalgal diets to a reference diet containing fishmeal and fish oil levels found in commercial feed.
Is removing marine ingredients from largemouth bass diets possible?
Trials unambiguously demonstrate that marine ingredients can be removed from largemouth bass diets without hampering growth, health or flavor.
Evaluating seaweed, formulated diet on growth, gonad quality of sea urchins
An evaluation of the effects of fresh seaweed diets and manufactured feeds on growth and gonad quality of adult, wild collector sea urchins.
Effect of dietary non-starch polysaccharides on tilapia productivity in ponds
An assessment of the effect of type of dietary non-starch polysaccharides (NSPs) on the productivity of tilapia cultured in ponds.
Modeling microalgae production cost in aquaculture hatcheries
A modeling evaluation of microalgae production costs in aquaculture hatcheries, along with cost reduction and optimization methods.
NovoNutrients partners up on its pathway to commercialization
NovoNutrients will join FEED-X, an initiative to transform the “sustainability performance” of value chains linked to climate change and biodiversity loss.
Evaluating effects of dietary soybean isoflavones in grass carp
This study evaluated the effects of dietary soybean isoflavones on several production and quality parameters of grass carp flesh.
Counterpoint: Marine ingredients are stable in volume, strategic in aquaculture nutrition
IFFO Director General Petter M. Johannessen says fishmeal and fish oil offer unmatched nutrition and benefits to fuel aquaculture’s growth trajectory.
Point: There are no essential ingredients in aquaculture feeds
Kevin Fitzsimmons, leader of the F3 (fish-free feed) Challenge, says aquaculture may currently depend on fishmeal and fish oil, but farmed fish do not.
Evaluating plant protein sources replacing fishmeal in juvenile white shrimp diets
In this study, plant proteins – soybean meal, fermented soybean meal and sesame meal – were evaluated as fishmeal replacements for Pacific white shrimp.
Testing diets without fishmeal and fish oil for kampachi
An evaluation of experimental juvenile kampachi (Seriola rivoliana) diets – with zero fishmeal or fish oil – finds significant potential.
Will krill fulfill its promise as an aquaculture feed ingredient?
Krill has been shown to augment aquafeeds but utilizing and protecting the resource demands specialized equipment and a patient, collaborative approach.
World’s largest fly factory attracting investors eyeing aquafeed expansion
A high-capacity black soldier fly factory puts Protix in position to ramp up production. Investors explain why they’re betting on the sector’s success.
Evaluation of a fishmeal analog in biofloc culture of Pacific white shrimp
Study evaluates a fishmeal analog at different protein inclusion levels in diets for Pacific white shrimp reared in a biofloc technology culture system.