Precision fermentation platform provider 21st.BIO has earned a self-affirmed GRAS status for its animal-free beta-lactoglobulin ingredient, BLG Essential+, which means customers can now launch in the US market

This breakthrough comes less than two years after 21st.BIO initiated its development of a strain and production process for its beta-lactoglobulin protein, BLG Essential+, demonstrating the power of the Company's approach, unique expertise and differentiated precision fermentation platform.

Through 21st.BIO's BLG programme, customers gain access to the world's most advanced production strains and precision fermentation processes - and optimisations over time. Furthermore, 21st.BIO is supporting customers in upscaling their production all the way to full-scale ingredient production. The Company's diverse global customer base spans food-tech start-ups to large food ingredients manufacturers. BLG Essential+ is the first food protein out of a portfolio of protein ingredients that 21st.BIO will take to the market via this model. 

With a strong track record and productive microorganisms licensed from Novonesis (formerly Novozymes), 21st.BIO is bringing solutions to market at an unprecedented pace, enabling customers to bypass years of development and market approval for direct entry into the US market and empowering customers to produce any food, materials, agriculture, or biopharma-related protein or peptide of interest, and scale production to industrial levels to ensure large-scale availability and cost-effectiveness.  

"We're not just a technology provider - we're a partner to our customers' on their product journey, ensuring their success from development to full-scale manufacturing. We make products, not projects," said 21st.BIO co-founder and CEO Thomas G. Schmidt. "Our ambition is to empower our customers to focus more on application, business development, low-cost production and innovation. And this shows all the way through our business model, which is designed such that our success at 21st.BIO depends on our customers' success in the market with a product; not just on project completion." 

The Regen Dairy Project launched its 'Let’s Get Serious About Making Dairy Regenerative' report at the recently held 2024 Regenerative Agriculture Summit Europe

With little research done on regenerative dairy to date or a clear vision on the transition required by all those in the supply chain and at scale, the Regen Dairy Project is defining a clear roadmap towards a positive food system for people, animals and the planet. The report considers current global food systems and their associated problems, focusing on dairy as a sector willing and able to change.

Having taken a farmer-centric approach to understanding regenerative dairy, the report outlines recommendations for transition and suggested actions for all those involved - including often overlooked stakeholders such as banks and lenders, media and wider society.

“We believe regenerative dairying can play a significant role in tackling important environmental challenges, as well as combating critical issues facing humanity, like human health, environmental degradation, animal welfare, and water use," said CEO of FAI Farms, Øistein Thorsen. "And all while producing the nutritious food needed to feed a growing global population and helping farmers stay profitable.”

He also concluded by saying that rather than telling farmers what to do, the report focused more about achieving change in a food system, which is often considered complex since it requires input and action from everyone. "We are all responsible for educating ourselves on what regenerative agriculture is and the benefits it provides, and for many this could include a shift in mindset. We are excited to see what can be achieved,” Thorsen said.

While sustainable food production through aquaponic systems is promising, achieving economic sustainability requires the addressing of specific technical challenges, writes Saurabh Maral

Sustainable food production through aquaponic systems is promising. Consegic Business Intelligence analyses that the aquaponics market size is growing with a CAGR of 10.8% during the forecast period (2023-2031), and is projected to be valued at US$2,151.97mn by 2031. The following are the major areas that should be carefully examined for the proper functioning of the systems and to ensure that they are profitable:

Balancing nutrient supply and demand

One of the biggest issues in aquaponics is to make the waste of fish nutrient producers in the same way as plants need it. Fish produce waste as ammonia, which is converted to nitrites and nitrates by bacteria. Besides, plants rely on these compounds to grow, though the unbalance can lead to poor nutrient use or else toxic conditions for fish. A multi-stage biofiltration system will be a successful part of the process of the plant requirements with the desired quality of biofertiliser. Both the bacteria conversion part and the phytoplankton assimilation part from plants should be framed within the biofiltration and recycling of the waste in the closed aquatic ecosystem.

Maintaining water quality

Quality of water is very critical for the well-being of both fish and plants. However, critical parameters such as pH, dissolved oxygen, and temperature should be constantly monitored to prevent any growth issues or mortality in the system. Water monitoring systems that are automated with sensors can provide data in real time and make adjustments as necessary. On the other hand, incorporating machine learning algorithms allows predictive maintenance to take place, thus, reducing the risk of system failure. Additionally, water testing on a regular basis, along with filter maintenance, also plays a huge role in maintaining smooth operation. 

Energy efficiency

Aquaponic systems can require a lot of power because of water pumping, aeration, and temperature control. Eroding the profit margin through high energy bills makes energy efficiency a crucial element of sustainability. Energy-conservation equipment such as variable-speed pumps, which are quiet and can be run at different speeds, and high-efficiency aerators can significantly save energy. Besides this, companies can also contribute to absorbing energy costs by employing solar panels and optimising the system design so that water traveling distance would be minimised to lower energy consumption.

Fish and plant species selection

For the aquaponic system to be successful, it is important the appropriate fish and plants are chosen as not all of them are suitable for such kind of systems. The fish that are going to be introduced into the system need to be sturdy because sometimes water conditions can be less than ideal. Also, the plants should get their nutrients from the fish waste. Tilapia, catfish, and trout are the species of fish that are widely used for their robustness, while leafy greens and herbs like lettuces and basil are plants that are particularly recommended. Small-scale trials on different species arrangements will give the combination of plants and fish that will result in the best performance of the system.

Scaling the system economically

The project of upgrading a layer that grows in the system of aquaponics to a commercial level conduces to the augmentation of the complexity in front of high upfront costs, increased production of labour, and more complex system dynamics. The goal of achieving economies of scale without a decrease in the sustainability of the system is of utmost importance. The modular system design helps scale down the size of the farm gradually while at the same time reducing the risks and the initial investment. Automation of the main processes in the life cycle such as feeding, water circulation, and environmental control will minimise labeling work. Data-based tools for analysing the performance of the systems guarantee scalability and constant yield development.

Conclusion

To attain a profitable aquaponic model, it is imperative to deal with main difficulties like nutrient balance, water quality, energy efficiency, species selection, and system scalability. By employing innovative biofiltration systems, automation technologies, power-efficient building components, and data-centric decision support systems, managers will be able to get the most out of the system at the same time as reducing operating expenditures. By means of such approaches, aquaponics promises to be a sustainable food production method that is environmentally friendly and economically sound for the long term.

The Siroko, an entry-level muck spreader from JOSKIN, offers capacities from 5 to 13 cu m, and is part of a range of six models, four of which have vertical beaters and two have horizontal beaters with a spreading table

It is characterised by its lightness, sturdiness and easy maintenance, as well as by its narrow galvanised body and wide wheels, which offer a great manoeuvrability and enhanced stability on hilly terrain. Designed in high tensile steel, the Siroko is sturdy and dynamical without extra reinforcements, which reduces its empty weight. It has a standard drawbar suspension with cross spring leaves, providing driving comfort even at high speeds and over rough terrain.

The two oversized beaters guarantee efficient crumbling and easy product passage, with a moving floor made of shipping chains and closed profile slats, fitted on a bolted galvanised floor. The spreading width varies from 7 to12 m, depending on the product, thanks to the rotation of the beaters at a speed of 423 rpm and their large 900 mm diameter, ensuring an efficient spreading system.

The beaters are equipped with spirals and bolted Hardox steel teeth to guarantee a long service life and an optimal crumbling quality. In addition, two retractable blades at the base of the beaters act like a 'splitting' hammer to ensure high-quality spreading.

In short, the Siroko stands out for its sturdy design, ease of use and manure spreading efficiency, providing farmers with a reliable, cost-effective equipment for their spreading needs.