The impact of sesquiterpene lactones and phenolics on sensory attributes: An investigation of a curly endive and escarole germplasm collection

Food Chemistry
L Filippo D'AntuonoManuela Agata Manco

Abstract

In the present study, curly endive (Cichorium endivia L. var. crispum) and escarole (Cichorium endivia L. var. latifolium) accessions were investigated for their sensory characters (bitterness, astringency and herbaceous flavour) and acceptance in relation to sesquiterpene lactone and phenolic content. Different facets of the perception of these sensory traits in relation to lactones and phenolics were brought out. Lactucopicrin and kaempferol malonyl glucoside were consistently related to bitterness, astringency and herbaceous flavour perceptions. Overall acceptance was significantly and inversely related mainly to bitterness. The generic statement that sesquiterpene lactones and phenolic compounds are determinants of bitterness and other related sensory characters does not seem to be fully consistent with our data, that indicated how the balance of different compounds affects these traits individually, in a rather complex manner, with a prevailing negative impact of phenolics. Bitter, astringent, and herbaceous perceptions were significantly affected by variety, with curly endive showing on average higher scores in comparison to escarole, with particular respect to bitterness.

References

Jun 1, 1997·The Journal of Allergy and Clinical Immunology·A HelblingK A Brander
Dec 24, 1997·Journal of Ethnopharmacology·C Gadgoli, S H Mishra
Jul 16, 2003·Journal of Ethnopharmacology·Bahar AhmedAbu B Siddiqui
Jan 2, 2007·Journal of Ethnopharmacology·P N PushparajC H Tan
Oct 26, 2007·Molecules : a Journal of Synthetic Chemistry and Natural Product Chemistry·Alessandra BendiniGiovanni Lercker
Jan 16, 2008·Journal of Agricultural and Food Chemistry·Jan Carlos Hufnagel, Thomas Hofmann
Mar 23, 2011·Phytotherapy Research : PTR·Edit SchumacherJános Garai
Mar 19, 2013·Food Chemistry·Allen Y Chen, Yi Charlie Chen
Jun 26, 2013·Nutrients·Meriel L HarwoodJohn E Hayes

❮ Previous
Next ❯

Citations

Jun 3, 2017·Journal of the Science of Food and Agriculture·Spyridon A PetropoulosIsabel Cfr Ferreira

❮ Previous
Next ❯

Related Concepts

Trending Feeds

COVID-19

Coronaviruses encompass a large family of viruses that cause the common cold as well as more serious diseases, such as the ongoing outbreak of coronavirus disease 2019 (COVID-19; formally known as 2019-nCoV). Coronaviruses can spread from animals to humans; symptoms include fever, cough, shortness of breath, and breathing difficulties; in more severe cases, infection can lead to death. This feed covers recent research on COVID-19.

Blastomycosis

Blastomycosis fungal infections spread through inhaling Blastomyces dermatitidis spores. Discover the latest research on blastomycosis fungal infections here.

Nuclear Pore Complex in ALS/FTD

Alterations in nucleocytoplasmic transport, controlled by the nuclear pore complex, may be involved in the pathomechanism underlying multiple neurodegenerative diseases including Amyotrophic Lateral Sclerosis and Frontotemporal Dementia. Here is the latest research on the nuclear pore complex in ALS and FTD.

Applications of Molecular Barcoding

The concept of molecular barcoding is that each original DNA or RNA molecule is attached to a unique sequence barcode. Sequence reads having different barcodes represent different original molecules, while sequence reads having the same barcode are results of PCR duplication from one original molecule. Discover the latest research on molecular barcoding here.

Chronic Fatigue Syndrome

Chronic fatigue syndrome is a disease characterized by unexplained disabling fatigue; the pathology of which is incompletely understood. Discover the latest research on chronic fatigue syndrome here.

Evolution of Pluripotency

Pluripotency refers to the ability of a cell to develop into three primary germ cell layers of the embryo. This feed focuses on the mechanisms that underlie the evolution of pluripotency. Here is the latest research.

Position Effect Variegation

Position Effect Variagation occurs when a gene is inactivated due to its positioning near heterochromatic regions within a chromosome. Discover the latest research on Position Effect Variagation here.

STING Receptor Agonists

Stimulator of IFN genes (STING) are a group of transmembrane proteins that are involved in the induction of type I interferon that is important in the innate immune response. The stimulation of STING has been an active area of research in the treatment of cancer and infectious diseases. Here is the latest research on STING receptor agonists.

Microbicide

Microbicides are products that can be applied to vaginal or rectal mucosal surfaces with the goal of preventing, or at least significantly reducing, the transmission of sexually transmitted infections. Here is the latest research on microbicides.