Novel Sequential Microwave-Ultrasonic-Assisted Extraction of Phenolic Compounds from Jackfruit (Artocarpus heterophyllus Lam.) Peel Waste Using Choline Chloride-Lactic Acid Deep Eutectic Solvent

What if the secret to better health was hiding in a pile of jackfruit peels? A new study shows how a simple, green extraction method can turn this waste into a treasure trove of phenolic compounds.

Jackfruit is a tropical favorite, but its peels often end up as waste. Now, scientists have found a way to give those peels a second life. Using a novel sequential microwave-ultrasonic-assisted extraction method, they pulled out phenolic compounds from the peel waste with a green solvent called choline chloride-lactic acid deep eutectic solvent (NADES).

This innovative approach combines two powerful techniques: microwaves and ultrasound. The result? A more efficient extraction of bioactive phenolics, which are known for their antioxidant properties. The study didn't just stop at extraction—it also evaluated the biological activities of these compounds, showing they have significant potential to combat oxidative stress.

What makes this method stand out is its sustainability. By using NADES instead of traditional organic solvents, the process is safer for both people and the planet. The findings suggest that jackfruit peel, once discarded, could be a valuable source of natural antioxidants for food, cosmetic, or pharmaceutical applications.

Key Points

• Novel sequential microwave-ultrasonic extraction from jackfruit peel waste.
• Green NADES solvent (choline chloride-lactic acid) used.
• Extracted phenolic compounds show antioxidant potential.