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26 Results
Type: Article
Ingredients
Thymol
An aroma chemical profile, thymol. Natural thymol that has been isolated from essential oil invariably is tinged with notes of carvacrol, a material that is described as being more dry-medicinal-phenol-tarry than thymol itself. Very little, if any, natural thymol is produced today as its price would be about tenfold higher than the synthetic product available.
Ingredients
Progress in Essential Oils:Thymol-rich Thymus vulgaris oils – Part 2
We take a closer look at the various constituents of thymol-rich thyme oils hailing from various parts of Iran, as well as Turkey, Czech Republic, Spain and Brazil.
Trends
Progress in Essential Oils: Thymol-rich
Thymus vulgaris
oils – Part 1
A derivative of thyme oil, thymol contains antibacterial, anti-inflammatory and antioxidant properties, among others. Part 1 discusses the various constituents of thymol-rich thyme oils.
Ingredients
Progress in Essential Oils
Lawrence discusses the composition of thyme oil (
Thymus vulgaris
L.) from Italy, Lithuania, Renunion, Brazil, Germany, Jordan and Cuba. Additionally, he covers the composition of Spanish thyme oil (
Thymus zygis
L.).
Ingredients
Progress in Essential Oils: Marjoram Oil
In his regularly featured column, consultant Brian Lawrence reviews the findings of a number of researchers on the constituents in various essential oils. This month, he highlights marjoram oil.
Ingredients
The new synthetic menthol plant of Haarmann & Reimer
This new plant is in continuous production, producing only l-menthol. The total employment at this plant is 49, with 32 people in production. These 32 operate the plant 24 hours a day, seven days a week. The process is a very intricate and complicated series of completely continuous operations combined with automatic sequencing batch processes.
Ingredients
Chemistry of α-Phellandrene
Hitherto a neglected p-menthadiene, a-phellandrene at long last has found a worthy place as a raw material for chemical processing, leading to valuable products such as thymol, menthol and p-menthenyl alcohols. Further research on this terpene should open up routes to many other interesting and useful chemicals.
Beverage
Leaf essential oils of three different varieties of Citrus reticulate Blanco growing in Egypt
Paper of the 7th International Congress of Essential Oils, Kyoto, Japan, October 1977. This work was undertaken for the purpose of exploring new sources of citrus oils which may be useful as food flavors and in the fragrance industry. The study deals with the analysis of leaf essential oils of three different varieties of C. reticulata Blanco which flourish in Egypt.
Ingredients
Molecule of the Month: 5-Isopropyl-2-methylphenol
Organoleptic profile and application areas.
Ingredients
Analysis of Basil Oils by GC-MS Data Bank
This study has allowed us to separate more than one hundred constituents in various basil essential oils and to identify ten new compounds. The usefulness of a library based not only on mass spectra but also on retention times has been demonstrated.
Beverage
Supercritical Carbon Dioxide Extraction of Mandarin (Citrus deliciosa tenore) From South Brazila
The results presented in this work show the importance of experimental studies for the evaluation of the quantitative influence of process parameters on the supercritical extraction of mandarin.
Ingredients
Eucalyptol
Eucalyptol shares with eugenol the rare distinction of being one of two large-volume aroma chemicals whose supply is totally natural.
Ingredients
Organoleptic Characteristic of Flavor Materials: June 2016
This month's edition features organoleptic discussions on oregano oleoresin, chamomile extract organic #7016, marjoram oleoresin, cinnamyl benzoate and more.
Regulatory & Research
Endpoint. Extraction Matters in F&F Development
Unadulterated oils and optimized extracts.
Ingredients
Progress in Essential Oils: Cubeb Oil
This month's column discusses the chemical composition of cubeb oil derived from Piper cubeba L.
Ingredients
Progress in Essential Oils: Spanish Marjoram Oil
This month's column discusses the chemical composition of Spanish marjoram oil.
Ingredients
Progress in Essential Oils: Spanish Oregano Oil
This month's column discusses the chemical composition of Spanish oregano oil.
Ingredients
Endpoint. Seeing Past the Amber Glass
What do you think the consumer envisions in a product touted as natural? That using it will make them healthier, wholesome and bring them closer to nature? Or that nature’s extracts hold secrets to longevity and enlightenment?
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