In conclusion, the results validate the technological conditions of the maceration process to produce an optimized bioactive herb extract for the development of analgesic and anti-infl ammatory phytopharmaceuticals using 70 °GL ethanol, a plant to solvent ratio of 12.5% (w/v), and ten days of maceration.
The aim of this paper was to study and optimize the dynamic maceration process to obtain Matricaria chamomilla L., Asteraceae, inflorescences extracts with optimum flavonoid content and antioxidant activity using a multivariate approach.
fruit pulp was studied with the aim of designing proper maceration processes for the fruit processing industry.
By means of the maceration process, 88.7 g of the CHCl3 extract and 77.2 g of the EtOH extract from P. americana seeds were obtained with an average yield of 6% with respect to the plant material's dry weight.
In this work, the 25 2 fractional factorial design was selected in order to study how the factors of a dynamic maceration process influence the responses of total flavonoids, total phenols, quercetrin and afzelin contents, and antioxidant activity in extracts from C. langsdorffii leaves.
In a first step, an Achyrocline satureioides extract (ASE) was obtained from aerial parts of Achyrocline satureioides by means of maceration process in ethanol 80% (v/v) over eight days, using plant : solvent proportion of 7.5% (w/v).
At the end of the maceration process, when equilibrium has been reached, the solution is filtered by passage through a special press.
Instead, darkness in rosé is usually a matter of skin-contact time; the longer the maceration process, the darker and more tannic a wine, not sweeter.
The rat hepatocytes (freshly prepared) were subject to treatment with different concentration of hydroalcoholic extract prepared by the hot maceration process.
He explains: "Most red wines go through a long maceration process that extracts all the color, tannins and flavor from the skins, and there's not much left for the distiller to work with".
