Comparison of different drying pretreatment combined with ultrasonic-assisted enzymolysis extraction of anthocyanins from Lycium ruthenicum Murr.

Bibliographic Details
Title: Comparison of different drying pretreatment combined with ultrasonic-assisted enzymolysis extraction of anthocyanins from Lycium ruthenicum Murr.
Authors: Yuxing Liu, Yu Deng, Yulong Yang, Hao Dong, Lingling Li, Guogang Chen
Source: Ultrasonics Sonochemistry, Vol 107, Iss , Pp 106933- (2024)
Publisher Information: Elsevier, 2024.
Publication Year: 2024
Collection: LCC:Chemistry
LCC:Acoustics. Sound
Subject Terms: Anthocyanin, Ultrasonic-assisted enzymolysis extraction, Drying method, L. ruthenicum, Anthocyanin targeted metabonomics, Chemistry, QD1-999, Acoustics. Sound, QC221-246
More Details: Extraction of anthocyanins from Lycium ruthenicum Murr. (L. ruthenicum) is a notable challenge in food production, requiring methods that balance efficiency and safety. In this study, we conducted a comparative analysis the extraction of anthocyanins by natural air drying (NAD), vacuum freeze drying (VFD), hot air drying (HAD), and vacuum microwave drying (MVD) combined with ultrasonic-assisted enzymolysis extraction (UAEE). The results demonstrated that the extraction yield and antioxidant activity of anthocyanins were significantly higher in VFD. This phenomenon can be attributed to the modification of raw material’s microstructure, leading to an increased extraction yield of specific anthocyanins such as Cyanidin-3-galactoside, Delphinidin chloride, Cyanidin, and Petunidin. According to the pretreatment results, the extraction process of anthocyanins was further optimized. The highest yield (3.16 g/100 g) was obtained in following conditions: 0.24 % pectinase, 48 °C, solid:liquid = 1:21, and 21 min ultrasonic time. This study improves the commercial value and potential application of L. ruthenicum in food industry.
Document Type: article
File Description: electronic resource
Language: English
ISSN: 1350-4177
Relation: http://www.sciencedirect.com/science/article/pii/S1350417724001810; https://doaj.org/toc/1350-4177
DOI: 10.1016/j.ultsonch.2024.106933
Access URL: https://doaj.org/article/5511b441ab4c407a9307c350f83a1707
Accession Number: edsdoj.5511b441ab4c407a9307c350f83a1707
Database: Directory of Open Access Journals
More Details
ISSN:13504177
DOI:10.1016/j.ultsonch.2024.106933
Published in:Ultrasonics Sonochemistry
Language:English