News
Sound: a protein bar formed using ultrasonic waves
3 Jun 2021This spring a new entrant is coming to the protein bar space. Called Sound Bites by Sound Nutrition, these bars are unique for the way in which they are shaped. Using high-frequency, low-amplitude ultrasonics or sound waves, Sound Bites are formed without using binders, fillers or heat.
According to the company, this technique not only improves the nutritional profile of the ingredients used, but it preserves a “rich, buttery mouthfeel.” These bars come in four flavors: Vanilla Lime, Mocha, and Chocolate Raspberry and Coconut Surprise. All bars come with two bite-sized pieces in each 30g package. These individual portions are packed into boxes of 12 that retail for $72.

According to a press release the company, this method of creating protein bars preserves the nutritional integrity of the ingredients, which include whole egg crystals to increase the protein content of the bars and cocoa butter and MCT oil to improve the texture and mouthfeel of each bite. However, due to the sound wave manufacturing technique, the texture of each of the bars has varying levels of moisture, density and chewiness.
Each bar only contains 1 gram of sugar but is sweetened with allulose, an alternative sweetener that has a lesser impact on blood glucose and insulin as compared to refined sugar.
Thanks to its novel manufacturing technology the company says that its bars provide a balanced ratio of nutritional ingredients that both satisfies hunger between meals and creates a feel-good, post-consumption experience around consumers’ physical and mental wellness. The bars accomplish this though providing consumers satiation without feeling overly full or lethargic, a “clean burn” that comes from the use of natural ingredients and sustained physical energy.
The protein bar market is expected to reach $7 billion by 2027 according to Fortune Business Insights, but although the market is large, it is also a crowded one. As such, thanks to its innovative processing method, Sound Bites has a chance to stand out from the crowd.
Related news

Lidl GB debuts on TikTok Shop with high-protein foods promotion
2 Apr 2025
Lidl GB has become the first UK grocery retailer to sell on TikTok Shop, with its limited edition run of high-protein bundles selling out in under 20 minutes.
Read more
Future F&B flavours favour exploration and explosive taste profiles
25 Mar 2025
Exploration and experimentation will define the future of flavour, according to Mintel, as consumers seek out taste profiles and textures that offer an adventurous eating experience.
Read more
Global consumers enjoy food less and perceive it as less healthy
20 Mar 2025
Enjoyment of food and its perceived healthiness is dwindling among most global populations, according to findings from Gallup and Ando Foundation/Nissin Food Products.
Read more
Scientists reveal new crop production ideas to overcome food shortages
13 Mar 2025
Researchers from the University of Illinois are exploring increasing Rubisco levels to enhance photosynthesis and elevate crop productivity.
Read more
Coca-Cola enters the prebiotic soda category
12 Mar 2025
Coca-Cola is leaning into nostalgia and the growing popularity of “gut-healthy” sodas to launch a line of prebiotic sparkling beverages.
Read more
‘Health’ labels on products reduce consumers’ willingness to pay
10 Mar 2025
A study into front-of-packaging “health” labelling finds that these labels alone can lower US consumers’ willingness to pay.
Read more
HFSS product placement regulation hits unhealthy food displays
6 Mar 2025
The proportion of space used to display HFSS foods in UK supermarkets fell following the introduction of regulations restricting the location of product promotions, research shows.
Read more
Marks & Spencer brings ‘brain foods’ to the retail space
3 Mar 2025
Marks & Spencer is capitalising on increased consumer interest in “brain food” with the launch of a new product range designed to support cognitive health.
Read more
F&B industry hit with fresh greenwashing claims
26 Feb 2025
The food and beverage (F&B) industry is under fresh scrutiny amid claims of greenwashing, with Arla the latest company in the firing line.
Read more
Singapore explores farmland-free food production
17 Feb 2025
Researchers discover new technology replicating on-farm food production conditions from within the indoor lab environment.
Read more