Upcycled Blanching Water
Blanching water captures a rich concentration of water-soluble polyphenols, antioxidants, and subtle flavor compounds from almond skins.1,3 Instead of sending this water to treatment facilities, CPG manufacturers could use it as a base for fermented drinks like kombucha, water kefir, or mead.1,2 A 2026 study from ENEA, Italy’s national energy and sustainability agency, reused blanching water to recover polyphenols from almond skins, avoiding the need for additional water or organic solvents.6
Hull Distillates & Hydrolats
Almond hulls make up about half the fruit’s mass and are rich in sugar, organic acids, and aromatic volatiles. In 2026, almond hull powder earned GRAS (generally recognized as safe) determination for use in human food and beverages, opening a near-term path to introduce fiber-rich hull ingredients in food.7 Distilling or steam-extracting hulls yields hydrolats (aromatic waters) with subtle woody and fruity notes, with no calories or sugar. These essences are worth exploring for premium sparkling waters and zero-proof botanical spirits.1
Antioxidant Skin Extracts
Almond skins contain 70%-100% of the nut’s total phenolic content.3 Steeped, they make a naturally tinted, pleasantly astringent base, serving as a functional tea base or botanical enhancer for ready-to-drink cold teas.1
Shell Syrups
Almond shells can undergo two-phase enzymatic hydrolysis to yield a xylose syrup.1,2 Enzymatic hydrolysis can also produce xylooligosaccharides, a prebiotic fiber.1