SunRice® has entered the U.S. market with Protein+, a ready-to-heat rice product infused with collagen that delivers more than 10 grams of protein per serving — a meaningful nutritional step up for a category long seen as a carbohydrate vehicle rather than a protein source.
The launch arrives as operators and food retailers alike are under pressure to meet consumer demand for high-protein, minimally processed convenience foods. Ready-to-heat grains have become a fixture on fast-casual menus and in meal-prep retail sets, and adding a clinically recognized functional ingredient like collagen could help differentiate the format in an increasingly crowded shelf and restaurant menu landscape.
The Protein Play
Collagen as a protein delivery mechanism is well established in the supplement and beverage space, but its application in a shelf-stable rice product is relatively uncommon. For foodservice operators sourcing ready-to-heat grains as a base for grain bowls, sides, or modular menu builds, the 10g+ protein claim per serving provides a marketing hook that aligns with the high-protein positioning now driving purchasing decisions across nearly every dining segment.
The functional food market has expanded rapidly, and rice — a global staple with near-universal menu appeal — has largely been left behind the protein-fortification trend compared to pasta, bread, and snack categories. SunRice's move signals that the grain aisle is now catching up. For operators tracking beverage and food ingredient innovation, collagen's crossover from wellness drinks into center-plate carbohydrates reflects a broader mainstreaming of functional nutrition.
Operator Takeaway
Ready-to-heat formats already reduce back-of-house labor and improve consistency — two persistent priorities in today's staffing environment. A product that layers a protein claim on top of those operational benefits gives purchasing teams and menu developers an additional justification for adoption. Whether positioned as a standalone side, a grain-bowl base, or a component in a build-your-own format, Protein+ rice arrives with a nutritional story operators can communicate simply to guests.
As covered by Food & Beverage Magazine, functional ingredient integration across packaged and prepared foods is accelerating, and suppliers that can offer dual operational and nutritional value are gaining ground with both retail buyers and foodservice procurement teams. SunRice's U.S. debut positions it squarely in that conversation.
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.