California's New Superfood Smoothie Packs Protein from 50,000 Green Leaves
California's New Superfood Smoothie Packs Protein from 50,000 Green Leaves
California's New Superfood Smoothie Packs Protein from 50,000 Green Leaves
A new protein smoothie made from 50,000 green leaves has arrived in California. Palmetto Superfoods is now serving the Blade Smoothie, packed with Rubisco protein from New Zealand-grown alfalfa. Demand for plant-based protein continues to surge, with nearly three in five Americans planning to focus on protein intake in 2026.
The smoothie marks the first US foodservice launch for Leaft Foods, a company extracting Rubisco—the world's most abundant protein—since its commercial production began in 2019.
Leaft Foods developed a method to extract and preserve Rubisco protein from green leaves, outperforming traditional plant-based options like pea and soy. The protein is sourced from alfalfa grown in New Zealand's Canterbury region. Since 2019, global demand for Rubisco has grown by 25-30% annually, driven by the rise of plant-based foods and supplements. Major brands like Unilever and Nestlé have partnered with Leaft, pushing market value from under $1 million to over $50 million.
The Blade Smoothie combines Rubisco protein with Palmetto Superfoods' signature ingredients, including Japanese Matchacado and Tropical Spirulina. Each serving costs $13.95 and provides 18g of protein, along with 522mg of essential amino acids per gram. The protein aids digestion, delivers bioavailable iron, and supports gut health, immunity, and energy levels.
Palmetto Superfoods is the first US chain to feature the smoothie, calling it a 'new chapter' for the business. The launch comes as weight-loss medication use doubles in America, increasing demand for high-protein foods. Consumers are prioritising protein for strength, weight management, and sustained fullness.
The Blade Smoothie is now available at Palmetto Superfoods locations across California. Its Rubisco protein offers a fast-digesting, nutrient-rich alternative to traditional plant proteins. The product arrives as plant-based protein markets expand rapidly, with Leaft Foods' technology meeting growing consumer demand.