nclick="updateothersitehits('Articlepage','External','OtherSitelink','Future of sodium reduction: Kerry eyes increased “saltiness” in snacks with Tastesense Salt','Future of sodium reduction: Kerry eyes increased “saltiness” in snacks with Tastesense Salt','340277','https://www.foodingredientsfirst.com/profile-directory/kerry.html', 'article','Future of sodium reduction: Kerry eyes increased “saltiness” in snacks with Tastesense Salt');return no_reload();">Kerry Group has revealed a new development in its vision to create a world of sustainable nutrition – Tastesense Salt, which is designed to deliver on taste, without adding sodium, by retaining essential flavor properties and replicating salty impact, body and linger.

With sustainable nutrition as a driving force, Kerry’s approach is powered by transparency and collaboration to remedy the implications of lowering salt levels in snacks.

According to a World Health Organization (WHO) report on sodium levels, savory snacks are ranked within the top five food categories being targeted by WHO members for salt reduction.

While the global WHO benchmark for snacks is 500 mg per 100 g in potato-based chips, with pretzels higher in sodium at 720 mg per 100 g, many countries exceed those targets.

Targeting savory snacks
With such high sodium levels found in savory snacks globally, the challenge persists in achieving much greater nclick="updateothersitehits('Articlepage','External','OtherSitelink','Future of sodium reduction: Kerry eyes increased “saltiness” in snacks with Tastesense Salt','Future of sodium reduction: Kerry eyes increased “saltiness” in snacks with Tastesense Salt','340277','https://www.foodingredientsfirst.com/news/spotlight-on-sodium-food-innovators-embrace-the-challenge-of-balancing-taste-and-health.html', 'article','Future of sodium reduction: Kerry eyes increased “saltiness” in snacks with Tastesense Salt');return no_reload();">sodium reductions, levels of 40% or more, without losing the saltness of the snack.

Kerry’s knowledge of salt interaction in snack seasoning formulations allows the company to push the boundaries in sodium reduction, achieving results of more than 60% in some applications.

Available both as a singular solution for salted crisps and as part of more complex snack seasoning formulations, Tastesense Salt is supported by strong fundamental science that links taste receptors with proprietary product chemistry, salt morphology, proteolysis and fermentation.

Kerry’s proprietary in-house capabilities allow it to design multidimensional, novel taste ingredients from natural botanical extracts, peptides and ferments (yeast and non-yeast based), as well as various by-products from valorization streams.

Crucial for taste
Commonly used to enhance flavors in savory snacks, sodium plays a critical role in shaping the overall flavor of a snack seasoning.

If simply removed or reduced, its absence can leave the sensory profile out of balance, impacting the temporal sensation of when taste and flavor are perceived, as well as the perception of seasoning homogeneity.

Rebalancing taste while achieving an equal or better consumer liking becomes extremely challenging, depending on the percentage reduction and starting point.

While small percentage reductions of up to 10% can be achieved by stealth reformulation, the starting point is relevant: going from 700 mg to 630 mg of salt may be easier to achieve than going from 500 mg to 450 mg. Furthermore, the flavor tonality of the snack itself will also be a critical factor. To demonstrate key challenges in sodium reduction for savory snacks, Kerry’s Sodium Reduction Simulator was created to assess overall, upfront, middle and lingering taste challenges depending on desired sodium content.

Kerry’s vision is to create a world of sustainable nutrition and providing a solution to salt reduction is paramount in this pursuit.

“Salt reduction isn’t just an immediate brand imperative, it’s a humanity imperative and essential to creating a world of sustainable nutrition,” says Hugo Leclerq, global portfolio director for taste fermentation – sodium reduction.

“We are lowering sodium far beyond what anyone thought possible with our innovative Tastesense Salt solutions while maintaining delicious flavor. With these solutions, we hope to empower customers with the capabilities to meet consumer demands for reduced sodium across snacking.”