The NIR method developed was rapid, simple and non-destructive and may prove beneficial for the accurate determination of the citral content of lemongrass oils and for the approximate citral content of lemon oils.

2021年10月22日 · Citral (consisting of neral and geranial), which has been suggested as the lemon odor trigger, was found in the chromatograms of both lemon (Figure SI-2) and orange oil, but not in the standards, and in 10 times higher concentration in the lemon oil (1.4% and 2.3%, respectively, for neral and geranial) than in the orange oil.

2024年3月15日 · Both citral and limonene possessed large peaks located in the non-polar region, which can be ascribed to their monoterpene backbones, whereas it should be noted that the ciral’s profile extended to 0.016 e/Å 2 with a peak at 0.013 e/Å 2 in HBA region, which was attributed to its carbonyl group and thus indicated the HBA potential of citral.

Citral has a strong lemon (citrus) scent and is used as an aroma compound in perfumery. It is used to fortify lemon oil. (Nerol, another perfumery compound, has a less intense but sweeter lemon note.) The aldehydes citronellal and citral are considered key components responsible for the lemon note with citral preferred. [7]

Background: Citral is one of the main components of lemongrass oil present at a concentration of 65-85% approximately and is generally separated by steam refining. It is an important component in the manufacturing of scents, citrus chemicals, cosmetics, food and pharmaceutical products.

1995年4月1日 · Enhancement of agricultural produce quality and storability using citral-based edible coatings; the valuable effect of nano-emulsification in a solid-state delivery on fresh-cut melons model. Food Chemistry 2019, 277, 205-212. DOI: 10.1016/j.foodchem.2018.10.117. Jinyin Chen, Yuting Shen, Chuying Chen, Chunpeng Wan.

2007年4月10日 · Citral and limonene are the major flavor components of citrus oils. Both of these compounds can undergo chemical degradation leading to loss of flavor and the formation of undesirable off-flavors. Engineering the interface of emulsion droplets with emulsifiers that inhibit chemical reactions could provide a novel technique to stabilize citral ...

2021年7月9日 · Of the myriad of sources of citral, the Australian myrtaceous tree, Lemon Myrtle, Backhousia citriodora F. Muell. (Myrtaceae), is considered superior. This review examines the history, the natural occurrence, the cultivation, the taxonomy, the chemistry, the biological activity, the toxicology, the standardisation and the commercialisation of ...

2002年9月1日 · The NIR method developed was rapid, simple and non-destructive and may prove beneficial for the accurate determination of the citral content of lemongrass oils and for the approximate citral content of lemon oils.

2024年6月3日 · Volatilized citral alone showed strong anti-proliferation and infiltration-inhibiting effects. Conclusion: The transpiration components of Lemongrass, Lemon myrtle, Litsea, and Melissa are thought to inhibit breast cancer cell proliferation due to their high levels of citral.