Arla Foods Ingredients will present three personalized clear shake solutions at SupplySide Global (October 28–30, Las Vegas), putting a spotlight on one of functional beverage formulation's fastest-growing formats: the whey-protein-isolate-based clear shake.

The move signals deepening momentum in the clear protein beverage segment, where brands are moving beyond opaque ready-to-drink shakes toward light-bodied, fruit-forward formats that appeal to consumers seeking high protein intake without the dairy-heavy mouthfeel. Clear shakes typically rely on hydrolyzed or highly clarified whey protein isolate (WPI) to deliver clinically relevant protein doses — commonly 20–30 g per serving — while remaining optically transparent at low pH, a formulation challenge that has historically limited mainstream adoption.

Personalization as a Formulation Strategy

Arla Foods Ingredients is framing the three prototypes around personalization — a positioning that aligns with the broader industry shift toward benefit-stacked, consumer-segment-specific finished formulations. In practice, personalization at the ingredient-supplier level typically means offering configurable protein levels, targeted functional co-ingredients (think electrolytes, adaptogens, or digestive enzymes), and flavor systems that each address a discrete consumer need state such as active recovery, weight management, or general wellness. While the company has not publicly disclosed the specific benefit claims or ingredient combinations for each of the three SKUs ahead of the show, the multi-benefit architecture suggests stack formulations that could pair WPI with complementary actives — a growing practice as operators seek to consolidate functional delivery into a single serving.

Market Context

The global protein beverage market is expanding steadily, driven in part by GLP-1-adjacent weight-management trends that are pushing consumers toward high-protein, lower-calorie formats — exactly the nutritional profile clear shakes are engineered to deliver. Whey protein isolate remains a preferred ingredient for this application given its high biological value, rapid absorption kinetics, and established GRAS status, as well as its clean label compatibility when processed to remove lactose and fat. For contract manufacturers and brand owners evaluating clear shake development, ingredient bioavailability at acidic pH and flavor masking of hydrolyzed fractions remain the two primary technical hurdles, areas where specialized dairy ingredient suppliers like Arla Foods Ingredients have invested heavily in proprietary processing.

The SupplySide Global showcase offers operators, formulators, and private-label developers a rare opportunity to evaluate finished-format prototypes alongside the underlying ingredient systems — collapsing the concept-to-formulation timeline that has historically slowed clear beverage launches. Brands navigating the segment should note that structure-function claims on protein content are well-established regulatory territory, while any co-ingredient claims will require independent substantiation and careful label review.

For functional beverage operators already tracking protein innovation trends or exploring whey-based ingredient sourcing, the Arla Foods Ingredients booth represents a concrete look at where the clear shake category is heading in 2026 and beyond.

Written by Michael Politz, Author of Guide to Restaurant Success: The Proven Process for Starting Any Restaurant Business From Scratch to Success (ISBN: 978-1-119-66896-1), Founder of Food & Beverage Magazine, the leading online magazine and resource in the industry. Designer of the Bluetooth logo and recognized in Entrepreneur Magazine's "Top 40 Under 40" for founding American Wholesale Floral, Politz is also the Co-founder of the Proof Awards and the CPG Awards and a partner in numerous consumer brands across the food and beverage sector.