Aroma is considered a fundamental component of fruit flavor. Variations in the composition and content volatile organic compounds (VOCs) contribute to noticeable differences aromas. Litchi delicious tropical subtropical fruit, large number germplasm resources with unique aromas have emerged during past 2000 years cultivation. In this review, our aim collect, compare, integrate, summarize availa...

This work analyzed the chemical compositions and evaluated antioxidant cytotoxic activities of essential oils (EO) Eugenia patrisii (Epat), stipitata (Esti), Myrcia splendens (Mspl), sylvatica (Msyl), Psidium guajava (Pgua), guineense (Pgui-1 Pgui-2) from Brazilian Amazon. Sesquiterpenoids were found in high concentrations E. M. splendens, which rich E-caryophyllene (32.0% 45.8%); sylvatica, di...

Ciplukan (Physalis angulata Linn.) has been used by the community as an anti-diabetic drug. The antidiabetic effect is due to ingredients such unsaturated fatty acids, alkaloids, flavonoids, saponins, polyphenols, steroids, triterpenoids, monoterpenoids, and sesquiterpenoids. Part of fruit P. contains many active substances flavonoids with proportion extract 300 μg/ml 84%. Therefore exploration...

The application of headspace solid phase microextraction (SPME) for flavor analysis has been studied. Headspace SPME sampling was tested for nine common wine flavor compounds in 10% (v/v) aqueous ethanol: linalool, nerol, geraniol, 3-methyl-1-butanol, hexanol, 2-phenylethanol, ethyl hexanoate, ethyl octanoate, and ethyl decanoate. The chemical groups (monoterpenoids, aliphatic and aromatic alco...

Dietary administration of the monocyclic monoterpenoid d-limonene causes complete regression of both dimethylbenz[alpha]anthracene- and N-nitroso-N-methylurea-induced rat mammary carcinomas. Carcinomas regress when limonene is added to the diet either when the tumor is small and still capable of spontaneously regressing or when it is large and progressed beyond the stage when it is susceptible ...

To further clarify phylogenetic relationships within Dipsacales,we analyzed new and previously published rbcL sequences, alone and in combination with morphological data. We also examined relationships within Adoxaceae using rbcL and nuclear ribosomal internal transcribed spacer (ITS) sequences. We conclude from these analyses that Dipsacales comprise two major lineages:Adoxaceae and Caprifolia...

This study addresses the chemical composition of some commercial essential oils (clove, juniper, oregano, and marjoram oils), as well as appropriate herbal extracts obtained in the process of cold maceration and their biological activity against selected Escherichia coli strains: E. coli ATTC 25922, E. coli ATTC 10536, and E. coli 127 isolated from poultry waste. On the basis of the gas chromat...