Method of utilization of zygosaccharomyces rouxii

• US 20030219456A1
• Filed: 05/21/2002
• Published: 11/27/2003
• Est. Priority Date: 05/21/2002
• Status: Abandoned Application

• Current Assignee: Taing Ok
• Original Assignee: Taing Ok
• Inventors: Ok, Taing
• Application Number:
  US10/153,209
• Publication Number:
  US 20030219456A1
• Time in Patent Office: Days
• US Class Current: 424/195.16
• CPC Class Codes: A61K 36/064 Saccharomycetales, e.g. baker's yeast
• CPC Class Codes: C12N 1/18 Baker's yeast; Brewer's yeast

Abstract

The present invention provides commercial utilization of a novel yeast strain Zygosaccharomyces rouxii and its fermented metabolites as probiotic, as an antioxidant and as an antimicrobial agent in foods and cosmetics. The fermented broth and metabolite substance (s) produced by this invention have a wide spectrum antibacterial activity, strong antioxidant activity, cytochalasin-like activity that inhibits cell cleavage, and is expected to be effective in the treatment of allergy, atopic dermatitis, psoriasis and various skin diseases, second degree burns, high blood pressure, diabetes, cancer, AIDS and as an anti-aging agent. Moreover, this invention is expected to lead to industrial utilization of Z.rouxii for manufacturing succinic acid and malic acid from a yeast.

Claims

1. The fermented composition of Zygosaccharomyces rouxii for use as an antimicrobial agent or as an antioxidant with varying compositions and properties according to different methods of fermentation having:

(a) pH ranging from 2 to 4

(b) Alcohol content ranging from 1 to 7% v/v

(c) Total acid content ranging from 20 to 60 milligram equivalent per liter

(d) Sugar content ranging from 2 to 40% w/v

(e) Consistency ranging from crystal clear thin liquid to highly viscous turbid slurry

(f) With or without intact yeast cells

(g) As draft, pasteurized, or sterilized

2. The fermented product of claim 1 wherein said product is straight, concentrated, tablet, or capsulated in form.

5. The methods of application of the said fermented product of claim 1 for use as providing a food supplement, cosmetics, and drug and medicine taken orally, dermally or anally.

3. A method using:

(a) Single or mixed strains of Z.rouxii, either as cultured inoculum or old stock starter

(b) Any kind of medium used for microorganisms

(c) Sugars such as glucose, sucrose or maltose

(d) Sugar concentration in the medium ranging from 2 to 60%

(e) With or without employing vegetables, fruit, or herbs in the medium

(f) With or without added organic and inorganic supplements in the medium

(g) With or without aeration

(h) Fermenting temperature ranging from 25 to 35°

C.

(i) Initial pH of the medium ranging from 4 to 7

4. The method of extraction and fractionation of bioactive active substances from the said fermented product.