Scopus
Red beet (Beta vulgaris) and amaranth (Amaranthus sp.) microgreens: Effect of storage and in vitro gastrointestinal digestion on the untargeted metabolomic profile
Food Chemistry · Aralık 2020
Makale Bilgileri
DergiFood Chemistry
Yayın TarihiAralık 2020
Cilt / Sayfa332
Scopus ID2-s2.0-85087422500
Özet
This study aimed to investigate the combined effect of storage at 4 °C (10-days) and in vitro gastrointestinal digestion on the phytochemical profile of red beet (Beta vulgaris) and amaranth (Amaranthus sp.) microgreens. The untargeted profiling based on UHPLC-QTOF metabolomics allowed annotating 316 compounds, comprising mainly polyphenols and lipids. An impact of storage on the total phenolic content (TPC) was observed, with a maximum increase at 10-days of storage for both red beet (+1.3-fold) and amaranth (+1.1-fold). On the other hand, in vitro digestion of both red beet and amaranth microgreens produced a significant increase in TPC (36–88%), CUPRAC (27–40%), DPPH (6–43%), and BC (41–57%) to reach the maximum at 10 days of storage. Tyrosinase inhibitory potential also decreased following digestion. The combination of biochemical changes occurring in microgreen immature plants (likely in response to the harvest stress) with changes during digestion, determined the actual functional value of microgreens.
Yazarlar (6)
1
Gabriele Rocchetti
2
Merve Tomas
3
Leilei Zhang
ORCID: 0000-0002-9278-0459
4
Gokhan Zengin
ORCID: 0000-0001-6548-7823
5
Luigi Lucini
ORCID: 0000-0002-5133-9464
6
Esra Capanoglu
Anahtar Kelimeler
Betalains
Foodomics
In vitro digestion
Lipids
Polyphenols
UHPLC-QTOF
Kurumlar
İstanbul Sabahattin Zaim University
Kucukcekmece Turkey
İstanbul Teknik Üniversitesi
Istanbul Turkey
Selçuk Üniversitesi
Selçuklu Turkey
Università Cattolica del Sacro Cuore, Campus di Piacenza e Cremona
Piacenza Italy
Metrikler
29
Atıf
6
Yazar
6
Anahtar Kelime