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Title:
METHOD FOR THE PREPARATION OF A WATER-SOLUBLE EXTRACT OF A VEGETABLE BIOMASS
Document Type and Number:
WIPO Patent Application WO/2016/159767
Kind Code:
A3
Abstract:
The present invention relates to a method for the preparation of a water-soluble extract based on a vegetable biomass of the Melissa officinalis family, which extract is used as a sulphite substitute in the aforesaid winemaking process, which method comprises one or more of the following steps: a) harvesting the herb, b) drying the herb obtained in step a), c) extracting the dried herb obtained in step b), wherein the aforesaid extraction step c) comprises at least two sub steps, a first sub step comprising a first extraction step with water, wherein the aqueous phase thus obtained functions as the starting material for the second sub step comprising an extraction step with an organic solvent, wherein the aqueous phase is acidified before the second extraction step.

Inventors:
CLARIJS, Johannes Albertus Laurentius (Onderwijsboulevard 221, 5223 DE 's-hertogenbosch, 5223 DE, NL)
MARIJNISSEN, Johannes Adrianus Antonius (Onderwijsboulevard 221, 5223 DE 's-hertogenbosch, 5223 DE, NL)
Application Number:
NL2016/050218
Publication Date:
October 06, 2016
Filing Date:
March 30, 2016
Export Citation:
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Assignee:
TERRA VITIS INNOVATIONS B.V. (Beukenlaan 4, 8181 NR Heerde, 5223 DE, NL)
International Classes:
C12G1/02; A23B4/20; A23B7/154; A23L3/3472; C12H1/14
Domestic Patent References:
WO2005018333A12005-03-03
Foreign References:
DE19827830A11999-12-30
KR20090109648A2009-10-21
US20030108493A12003-06-12
US20090087501A12009-04-02
Other References:
A S 420: "Antioxidant and Antibacterial Activity of the Beverage obtained by fermentation of sweetened Lemon Balm (Melissa officinalis) tea with symbiotic consortium of bacteria and yeasts", FOOD TECHNOL. BIOTECHNOL, 1 January 2014 (2014-01-01), pages 420 - 429, XP055310534, Retrieved from the Internet [retrieved on 20161013], DOI: 10.17113/ftb.52.04.14.3611
Attorney, Agent or Firm:
ALGEMEEN OCTROOI- EN MERKENBUREAU B.V. (P.O. Box 645, 5600 AP Eindhoven, 5600 AP, NL)
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