Nutritious salt alternative using Indigenous food

Agroup of plants used by First Nations Australians as food, animal fodder and medicine could have potential as a nutritious alternative to salt, according to University of Queensland research.

According to PhD candidate Sukirtha Srivarathan from the Queensland Alliance for Agriculture and Food Innovation (QAAFI), Australian edible halophytes, such as samphire, seablite, saltbush and sea purslane, have been used for more than 65,000 years and have both nutritional benefits and bioactive properties.

“They’re a good source of protein and most of them are a good source of fibre, minerals and trace elements, especially calcium, iron, potassium and zinc, while some also have considerable amounts of folate (vitamin B9) and vitamin C,” she said.

“Now we’re looking at how we can use these plants in food production.”

QAAFI Senior Research Fellow Dr Michael Netzel said the salt-tolerant halophytes are a sustainable food source.

“Halophytes have a lot of bioactive compounds, so it’s a

Fermented fava beans: the next plant-based alternative

more sustainable and healthy choice to eat as a salad or side dish,” Netzel said.

“For example, instead of table salt you can use halophytes as a freeze-dried powder condiment.”

The research was conducted through the ARC Industrial Transformation Training Centre for Uniquely Australian Foods at the request of a Western Australian First Nation community led by Bruno Dann and Marion Manson.

Uncle Bruno said halophytes have long been a staple food for Nyul Nyul people in the Kimberley region, healthy mai (bushfood) collected seasonally by his mimies (grandmothers) and gullords (grandfathers).

Srivarathan said she consulted extensively with the community during her research because there was not much western literature on the subject.

When her PhD is completed, Srivarathan will continue to work with the community to get a product into market and plans to co-design a dehydrated halophyte substance.

Finland-based food company Foodiq has developed an ingredient for plant-based food alternatives. Named Fabea+, the ingredient comprises fermented fava beans, providing an alternative to mainstream ingredients used in the plant-based market, such as soy, pea or oats.

Fava beans are often only used as isolates and concentrates, but the fermented powder form is one that may offer a base for the production of plant-based ingredients. It is designed to be as tasteless as possible, something that the fermentation process assists with.

Pasi Raito, Chief Business Officer, Foodiq, said the ingredient is vegan, gluten-free, non-GMO and suitable for a FODMAP diet.

Fabea+ was presented to the industry at FI Europe food convention in December, where it was shortlisted in the innovation prize category.

Features of the ingredient include:

• Includes high levels of protein and fibre.

• Can be used to create alternatives to baked goods, dairy, pastas and other applications.

• Made from fava beans, a crop that is sustainable and can be grown almost anywhere.

• Can be rapidly scaled and incorporated into production lifecycles.

• Available as a powder and as a block.

Plant-based antimicrobial preservative

Prinova Europe has launched its PlantGuard AM plantbased antimicrobial that is designed to inhibit the growth of yeasts, moulds and bacteria.

Using a blend of natural extracts from plants, the product is designed to extend freshness and shelf life, delaying the onset of rancidity, hindering microbial growth and conserving flavour and colour.

The heat-stable, neutral-tasting preservative is claimed to perform well against synthetic alternatives in a range of foods and beverages.

It can be used in applications including dairy, fish, meat, fruit, vegetables, cereals and juices.

Because it can be used in such a broad range of applications, the company said it can be used to replace artificial preservatives across a number of product lines.

Prinova Europe Limited www.prinovaeurope.com