Abstract: Abstract of the Disclosure A new and distinct variety of hop, Humulus lupulus L., named “APOLLO” is characterized by it’s exceptional high percentage of alpha acids, excellent storage stability of alpha acids, low CoH value for an alpha variety, and resistance to hop powdery mildew strains found in Washington. The new variety was cultivated as a result of a cross in 2000 at Golden Gate Roza Hop Ranches in Prosser, Washington, United States and has been asexually reproduced in Prosser, Washington, United States.

Abstract: An improved flavoring composition and process for brewing malt beverages is disclosed. In one embodiment of the invention, the flavoring composition is formed from a high solids percent, room temperature stable, partially aqueous composition of a potassium salt of iso-?-acids. Such composition may be added to the wort kettle or else used as a post-fermentation additive, preferably after dilution with demineralized water. In another embodiment, the flavoring composition comprises a mixture containing reduced (rho-) iso-?-acids in alkali metal salts form, ?-acids and hop oil. This latter composition is useful as a substitute for normal kettle extract, hops or hop pellets, allowing easy preparation of beer that resists formation of unpleasant, “skunk” flavors but has otherwise similar flavor and physical properties.

Abstract: A method of sanitizing the udders and teats of dairy cows by applying to them an aqueous solution of a hop compound in a concentration sufficient to kill substantial amounts of pathogens but insufficient to cause substantial trauma to the cows.

Abstract: Iso-?-acids and reduced iso-?-acids in their free acids states are converted into mobile resins by the addition of concentrated solutions of alkali metal hydroxides. The products may be used in brewing for the bittering of beer and are most effectively used in an apparatus that automatically blends the product with water and injects the resultant, aqueous solution into beer.

Abstract: Iso-&agr;-acids and reduced iso-&agr;-acids in their free acids states are converted into mobile resins by the addition of concentrated solutions of alkali metal hydroxides. The products may be used in brewing for the bittering of beer and are most effectively used in an apparatus that automatically blends the product with water and injects the resultant, aqueous solution into beer.

Abstract: The alkali metal salts form of &bgr;-acids dissolved in propylene glycol is used to control microbial growth in food products, process streams and other applications, including in cosmetic formulations.

Abstract: The present invention relates to the discovery that hop extract is useful as an antibacterial agent against the dangerous pathogens Clostridium botulinum, Clostridium difficile, and Helicobacter pylori at levels below that at which a flavor from the acids contained therein is objectionable. More specifically, a process and associated product is described herein, comprising applying a solution of hop extract to a food, beverage or other medium so that the final concentration of hop ingredients is about 1 ppm or higher in order to inhibit the growth of Clostridium botulinum, Clostridium difficile, and/or Helicobacter pylori.

Abstract: A method of killing protozoa comprises subjecting the protozoa to an effective amount of extract of the hop plant. Such protozoicidal effect is increased when the hop extract is further treated with carbon dioxide.

Abstract: A method of killing protozoa comprises subjecting the protozoa to an effective amount of extract of the hop plant. Such protozoicidal effect is increased when the hop extract is further treated with carbon dioxide.

Abstract: Iso-&agr;-acids and reduced iso-&agr;-acids in their free acids states are converted into mobile resins by the addition of concentrated solutions of alkali metal hydroxides. The products may be used in brewing for the bittering of beer and are most effectively used in an apparatus that automatically blends the product with water and injects the resultant, aqueous solution into beer.

Abstract: The present invention relates to the discovery that hop extract is useful as an antibacterial agent against the dangerous pathogens Clostridium botulinum, Clostridium difficile, and Helicobacter pylori at levels below that at which a flavor from the acids contained therein is objectionable. More specifically, a process and associated product is described herein, comprising applying a solution of hop extract to a food, beverage or other medium so that the final concentration of hop ingredients is about 1 ppm or higher in order to inhibit the growth of Clostridium botulinum, Clostridium difficile, and/or Helicobacter pylori.

Abstract: A method for the production of isomerized hop preparation in which a hop extract is mixed with a solubilized alkaline and an alkaline earth metal salt, and the resulting mixture is subjected to a temperature of at least 70.degree. C. and a pH under 10 for a time sufficient to effect conversion of the alpha-acid in said hop extract into the iso-alpha acid.

Abstract: An improved process for the selective extraction of the alpha acids contents of hops using liquid carbon dioxide as solvent is described. Solubility of the alpha acids in liquid carbon dioxide is enhanced by addition of a minor amount of a selected organic substance which: (1) is non-reactive with the alpha acids of interest, and (2) has the following physical properties: (a) is completely soluble in liquid carbon dioxide in the operating conditions and concentrations employed, and (b) is itself a solvent for the alpha acids of interest. Preferably the organic substance is a 1 to 4 carbon atom aliphatic alcohol in an amount of about 0.1 to about 30 volume percent.

Abstract: There are provided new deodorant compositions which are suitable for application to human skin, the compositions comprising an extract of hops as an active anti-body odor ingredient which is present in an amount at least sufficient to provide bacteriostatic activity.

Abstract: There is provided a method of processing hops or hop extracts for brewing in which hops and particularly the alpha acids in the hops are stabilized against deterioration and light sensitivity, the process broadly comprising isomerizing a substantial portion of the alpha acids in the hops and contacting said iso-alpha acids witha metallic hydride compound, the metal thereof being suitable for use in foods, until the reaction is substantially completed. In another aspect, the alpha acids present in the hops are converted to their reduced isomerized products which are desirable for brewing. The process is especially suitable for use in pelletizing operations.

Abstract: There is provided a new method of treating human skin to protect said skin from erythema-producing sunlight radiation while promoting tanning thereof, the method comprising using an active sunscreening ingredient, an ultraviolet radiation absorbing extract of hops.

Abstract: There is provided a method of processing hops for brewing in which the hops and particularly the alpha acids in the hops are stabilized against deterioration, the process broadly comprising forming an intimate mixture of the hops or hop extracts with one or more oxides of a divalent metal or metals and maintaining the mixture under suitable conditions, preferably at an elevated temperature, e.g., 40.degree.-100.degree. C., until stabilization is substantially completed. In another aspect, the alpha acids present in the hops are converted to their isomerized products, which are desirable for brewing. The process is especially suitable for use in pelletizing operations.