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Prolactal to launch soft protein bar innovation at Fi Asia

Prolactal will unveil PROper Bar – a soft protein bar solution – at Food ingredients Asia, delivering indulgent texture, low-fat, low-lactose, and cost-effective protein for healthy nutrition.

Prolactal, a premium dairy ingredient specialist based in Austria, is set to unveil its latest innovation – PROper Bar – at Food ingredients Asia (17-19 September in Bangkok, Thailand). This launch marks a bold step in the company’s journey under its refreshed brand identity, ‘Simply Healthier’. At the heart of this new identity is a clear mission: to empower healthier lives with premium, high-performing solutions – crafted with excellence.

Beyond basics: Why today’s protein bars must deliver more

The first generation of protein bars was often formulated using the most affordable ingredient available: whey protein. While whey has long been a staple, rising price, unstable supply chains, and taste fatigue – especially the eggy flavour that some consumers associate with whey-based bars – are becoming increasingly noticeable. As the market evolves, brands can no longer rely upon basic formulations.

Today’s consumers expect more – whether it’s ‘free-from’ claims, ‘low-in’ attributes, or indulgent textures. To stand out in a competitive landscape, manufacturers must deliver on taste, nutrition, texture, and increasingly, affordability.

With specialised ingredients and deep market insight, Prolactal’s PROper Bar solution offers a breakthrough approach based on pure milk protein that delivers a neutral milky taste and smooth texture. This innovation not only helps manufacturers create differentiated products but also allows brands to partially replace or substitute mainstream proteins like whey – without compromising quality or consumer satisfaction.

From gym bags to office drawers: The rise of protein bars with milk protein

Once reserved for athletes and fitness enthusiasts, protein bars have become everyday essentials for a wide range of consumers. Driven by the need for convenient, health-conscious snacking, they now serve as go-to options for wellness seekers, busy professionals, and anyone looking to stay energised between meals. With snacking occasions becoming more frequent and diverse, protein bars offer a portable, portion-controlled format that fits seamlessly into modern routines – whether post-workout, at the desk, or on the move.

Reflecting this trend, Innova Market Insights reports that 39% of protein bars launched in the last five years contain milk protein, underscoring its dominance and versatility in formulation. This reflects a broader consumer preference for familiar, functional ingredients that deliver both nutritional value and sensory satisfaction.

What makes PROper Bar a game-changer in protein bar formulation?

PROper Bar is a pure casein-based protein isolate with 90% protein in dry matter, designed specifically for high-performance protein bars. It delivers a soft texture that resists hardening over time, ensuring indulgence from the first bite to the last. Its neutral taste and colour make it easy to integrate into existing recipes, while its slow amino acid release supports sustained energy and muscle recovery.

Manufacturers can use PROper Bar as a standalone protein or blend it with other ingredients. It offers a cost-effective alternative to Whey Protein Isolate (WPI), helping brands manage formulation costs without compromising quality. With low fat and low lactose, it is ideal for health-conscious consumers seeking clean-label, digestible, and functional nutrition.

Key benefits of PROper Bar:

• Smooth texture: Maintains a soft, indulgent mouthfeel throughout shelf life.
• Easy-to-use: Flexible for use as a single source of dairy protein or in blends.
• Nutritious and gentle: Provides greater satiety with slow release of essential amino acids.
• Affordable formulation: Reduces reliance on mainstream dairy protein and mitigates supply risks.
• Flavour versatility: Pairs well with any flavour due to its neutral taste and flavour.

Sustained nutrition through casein’s slow release

One of the standout features of PROper Bar is its slow-release amino acid profile, thanks to its casein base. Unlike fast-digesting proteins, casein forms a gel-like substance in the stomach, allowing for a gradual release of amino acids over several hours. This makes it ideal for supporting muscle recovery¹, satiety, and sustained energy, especially between meals or post-exercise^2,3.

The presence of essential amino acids ensures that the body receives the building blocks it needs for muscle maintenance and growth. For consumers seeking long-lasting nutritional support without spikes or crashes, PROper Bar offers a functional edge – making it not just a protein source, but a strategic component in performance and wellness-focused formulations.

Backed by Prolactal’s heritage of excellence and commitment to sustainability – including Net-Zero operations – PROper Bar reflects the brand’s mission to innovate healthy opportunities. It is a strategic ingredient for brands looking to stand out in the competitive protein bar market.

Discover PROper Bar at Food Ingredients Asia

Visit Prolactal’s booth (#FY49) at Fi Asia to explore how PROper Bar can transform your product portfolio. From indulgent texture to strategic formulation, PROper Bar empowers brands to innovate with confidence – delivering premium nutrition that supports healthier living.

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References:

1. Res PT, Groen B, Pennings B, Beelen M, Wallis GA, Gijsen AP, Senden JM, VAN Loon LJ. Protein ingestion before sleep improves postexercise overnight recovery. Med Sci Sports Exerc. 2012 Aug;44(8):1560-9. doi: 10.1249/MSS.0b013e31824cc363. PMID: 22330017.

2. Bos C, Metges CC, Gaudichon C, Petzke KJ, Pueyo ME, Morens C, Everwand J, Benamouzig R, Tomé D. Postprandial kinetics of dietary amino acids are the main determinant of their metabolism after soy or milk protein ingestion in humans. J Nutr. 2003 May;133(5):1308-15. doi: 10.1093/jn/133.5.1308. PMID: 12730415.

3. Haug A, Høstmark AT, Harstad OM. Bovine milk in human nutrition--a review. Lipids Health Dis. 2007 Sep 25;6:25. doi: 10.1186/1476-511X-6-25. PMID: 17894873; PMCID: PMC2039733.

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