Multi-Frequency Ultrasonic Extraction of Anthocyanins from Blueberry Pomace and Evaluation of Its Antioxidant Activity.

Background: A large amount of blueberry pomace is discarded and wasted.

Objective: To make full use of blueberry pomace and extract anthocyanins.

Method: Multi-frequency ultrasound was used to extract anthocyanins from blueberry pomace.

Ultrasound assisted supercritical fluid extraction of oil and coixenolide from adlay seed.

Oil and coixenolide are important components of adlay seed (Coix lachrymal-jobi L. var. Adlay) with many beneficial functions to human health.