Lemon yellow #15 a new highly stable, water soluble food colorant from the peel of Citrus limon

Add time:08/07/2019    Source:sciencedirect.com

To provide stable and low-cost naturally derived yellow pigments, a variety of food byproducts were evaluated and the constituents of lemon peel have emerged yielding a highly promising natural product with applications as a food dye. Here we report a new, highly stable and water soluble food dye called yellow #15 from the ethanol extract of the zest of Citrus limon. The structure of lemon yellow #15 was carefully assigned on the basis of spectroscopic data, including 1D and 2D NMR spectroscopy, and the absolute configuration was established by comparison of the experimental CD with calculated electronic circular dichroism (ECD) spectral data. CIELAB values and Delta CIELAB were measured and revealed this new water-soluble pigment has superior light stability relative to other natural products used as food dyes.

We also recommend Trading Suppliers and Manufacturers of HC YELLOW NO. 6 (cas 104333-00-8). Pls Click Website Link as below: cas 104333-00-8 suppliers

Prev:The effect of heat treatment on photoluminescence and magnetic properties of new yellow phosphor based on sanbornite (BaSi2O5) glass ceramic doped with Gd 3+and Mn 2+
Next:Comparative study on the extraction of Xanthoceras sorbifolia Bunge (yellow horn) seed oil using subcritical n-butane, supercritical CO2, and the Soxhlet method)