Glycerol Sensory Map

    Glycerol image

    Glycerol

    Sensory Profile

    Tastes

    Basic flavor profiles

    6.0
    Medium
    Intensity Level6.0/10
    Characteristics (1)
    sweet(6)

    Aromas

    Scent characteristics

    1.7
    Low
    Intensity Level1.7/10
    Characteristics (3)
    creamy(2)
    waxy(2)
    mineral(1)

    Stimuli

    Sensory sensations

    2.0
    Low
    Intensity Level2.0/10
    Characteristics (1)
    astringent(2)

    Textures

    Physical properties

    9.0
    High
    Intensity Level9.0/10
    Characteristics (3)
    viscous(10)
    liquid(9)
    moist(8)
    About Glycerol

    Glycerol (Glycerin, E422, yellow label = no known side effects) is a colorless, odorless, and highly viscous sugar alcohol that possesses a clean, mild sweetness—approximately 60% that of sucrose—without the lingering metallic aftertaste often associated with synthetic sweeteners. In the professional kitchen, it functions as a powerful humectant and cryoprotectant, essential for producing the ultra-smooth, elastic texture of **Italian Gelato** and **sorbets** by depressing the freezing point and inhibiting the formation of large, jagged ice crystals. Its unique ability to bind water molecules while remaining non-volatile makes it indispensable in **modernist confectionery**, such as soft-centered ganaches and fruit pastes, where it prevents sugar crystallization and maintains a supple, moist crumb in high-sugar baked goods. Historically derived as a byproduct of the saponification process in traditional soap-making across Europe and the Mediterranean, contemporary culinary-grade glycerol is typically sourced through the hydrolysis of vegetable fats like coconut or palm oil. What distinguishes glycerol from other polyols is its high hygroscopicity and its role as a solvent for fat-soluble flavors; it allows chefs to incorporate essential oils and botanical extracts into aqueous solutions without the cloudiness or rapid evaporation associated with ethanol-based carriers.

    Associated health effects(11)
    • Constipation Relief
    • Sweetening
    • Osmotic Diarrhea
    • Hyperhydration
    • General overconsumption risks
    • Food Moisture Retention
    • Gastrointestinal Discomfort
    • Dental Caries Risk Reduction
    • Hydration Support
    • Low Glycemic Impact
    • Digestive Aid
    Nutrition per 100 g(4)
    • Energy: 400 kcal
    • Protein: 0 g
    • Fat: 0 g
    • Fiber: 0 g