Results 21 to 30 of about 134,975 (307)

Preparation and Biological Regulation of Lactones by Microbial Transformation: A Review

open access: yesShipin gongye ke-ji, 2022
Lactones are widely used in confectionery, beverages, dairy products, baking and other foods due to their typical creamy, floral and fruity aromas.
Huaixiang TIAN   +4 more
doaj   +1 more source

Up the nose of the beholder? Aesthetic perception in olfaction as a decision-making process [PDF]

open access: yes, 2014
Is the sense of smell a source of aesthetic perception? Traditional philosophical aesthetics has centered on vision and audition but eliminated smell for its subjective and inherently affective character.
Bailey Aubrey   +7 more
core   +7 more sources

Optimization of Ultrasound-Assisted Cellulase Extraction from Nymphaea hybrid Flower and Biological Activities: Antioxidant Activity, Protective Effect against ROS Oxidative Damage in HaCaT Cells and Inhibition of Melanin Production in B16 Cells

open access: yesMolecules, 2022
In this study, ultrasonic-assisted cellulase extraction (UCE) was applied to extract flavonoids and polyphenols from the Nymphaea hybrid flower. The extraction conditions were optimized using the response surface method (RSM) coupled with a Box-Behnken ...
Hui-Min Liu   +7 more
doaj   +1 more source

Simultaneous Determination of Phenobarbital, Pentobarbital, Amobarbital and Secobarbital in Raw Milk via Liquid Chromatography with Electron Spray Ionization Tandem Mass Spectrometry

open access: yesFood Science of Animal Resources, 2017
A rapid, sensitive and specific liquid chromatography-tandem mass spectrometry (LC-MS/MS) method was developed for the simultaneous determination of four barbiturates (phenobarbital, pentobarbital, amobarbital and secobarbital) in raw milk.
Huaixiang Tian   +5 more
doaj   +1 more source

Biotransformation and Production from Hansenula Anomala to Natural Ethyl Phenylacetate

open access: yesMATEC Web of Conferences, 2015
Ethyl phenylacetate can be widely applied in many industries, such as food, medicines, cosmetics and medicinal herbs. At the moment, the production of natural ethyl phenylacetate is very limited. However, the biotransformation production of natural ethyl
Tian Xun   +5 more
doaj   +1 more source

Recetario en busca de dueño: perfumería, medicina,y confitería en la casa del VII duque de Montalto (1635-1666) [PDF]

open access: yes, 2012
Document number thirty from the manuscripts of the Count of Harrach, preserved in the Vienna State Archives, is an exceptionally interesting home recipe book that contains numerous personal annotations by a person whose identity we will reveal in this ...
Olivan, L, Pilo, R
core   +3 more sources

The local transcriptional regulators SacR1 and SacR2 act as repressors of fructooligosaccharides metabolism in Lactobacillus plantarum

open access: yesMicrobial Cell Factories, 2020
Background In Lactobacillus plantarum, fructooligosaccharides (FOS) metabolism is controlled by both global and local regulatory mechanisms. Although catabolite control protein A has been identified as a global regulator of FOS metabolism, the functions ...
Chen Chen   +3 more
doaj   +1 more source

Characterization of Aroma Volatiles in Three Sundried Ulva spp. by GC-MS and Sensory Evaluation

open access: yesShipin gongye ke-ji, 2023
In this study, headspace solid phase microextraction (HS-SPME) coupled with gas chromatography-mass spectrometry (GC-MS) was used to determine the volatile flavor compounds of sundried Ulva spp., including U. prolifera collected from Xiamen (sample X), U.
Yi LIANG   +6 more
doaj   +1 more source

Consumer Decision-Making Process dan Perbandingan Brand Image Produk Parfum Menengah di Pasar Indonesia

open access: yesJournal of Management and Business Review
Perfume is a product derived from the extraction of aromatic ingredients combined with alcohol and pure oil. The growing perfume industry, an increasing number of local perfume brands have emerged, using the term “Eau de Parfum” and offering products at ...
Resyla Amadea, Widyarso Roswinanto
doaj   +1 more source

Microemulsion of Cinnamon Essential Oil Formulated with Tea Polyphenols, Gallic Acid, and Tween 80: Antimicrobial Properties, Stability and Mechanism of Action

open access: yesMicroorganisms, 2022
The objective of this article was to combine tea polyphenols, gallic acid, and cinnamon essential oil to construct a natural extract-complex microemulsion system (NMs) with good antibacterial activity, antioxidant activity, and stability, as well as low ...
Wei Wang   +7 more
doaj   +1 more source

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