Brookston Beer Bulletin

Jay R. Brooks on Beer

  • Home
  • About
  • Editorial
  • Birthdays
  • Art & Beer

Socialize

  • Dribbble
  • Email
  • Facebook
  • Flickr
  • GitHub
  • Instagram
  • LinkedIn
  • Pinterest
  • RSS
  • Twitter
  • YouTube
Powered by Head Quarters Built on WordPress
You are here: Home / Beers / Patent No. 7258887B2: Preparation Of Light Stable Hops

Patent No. 7258887B2: Preparation Of Light Stable Hops

August 21, 2015 By Jay Brooks

patent-logo
Today in 2007, US Patent 7258887 B2 was issued, an invention of Patrick L. Ting, Henry Goldstein, Aki A. Murakami, Michael VanSanford, Jay R. Refling, John R. Seabrooks, and David S. Ryder, assigned to Miller Brewing Company, for their “Preparation of Light Stable Hops.” Here’s the Abstract:

Disclosed are methods for the production of light stable hops, useful for the brewing of beer or ale to be stored in clear or green glass containers, which beer or ale will not develop objectionable flavor as a result of exposure to light. Light stable hops are prepared by double extraction of liquid/supercritical CO2 extracted hop solids with ethanol to remove alpha/iso-alpha-acids. Such alpha/iso-alpha-acids may be further removed from the ethanol extraction liquor obtained in the double extraction process by subjecting such liquor to an ion exchange medium, or precipitation by a metal ion, heavy metal ion, or alkali metal ion, to provide an alpha/iso-alpha-acid is free extraction liquor which may be added to the light stable hops residue obtained in the initial double extraction process.

Wanting to continue using their distinctive clear bottle for Miller High Life, at least since 1962, Miller started coming with preparations to make certain hops less subject to becoming lightstruck. In 1962, they patented a Anactinic malt product and hop extract therefor and since then at least eight newer patents improves aspects of the same idea.
Untitled
Untitled

Filed Under: Beers, Breweries, Just For Fun, Politics & Law, Related Pleasures Tagged With: History, Hops, Law, Patent, Science of Brewing



Find Something

Northern California Breweries

Please consider purchasing my latest book, California Breweries North, available from Amazon, or ask for it at your local bookstore.

Beer Bulletin Email

Enter your email address to receive daily digests:

Recent Comments

  • Susan Appel on Historic Beer Birthday: John Roehm
  • S. Pavelka on Beer Birthday: Rich Norgrove
  • Celebrating Texas History With Alamo Beer: An Iconic Taste Of The Lone Star State – SanctuaryBrewCo on Fictional Beer Brands
  • Neal Carey on Historic Beer Birthday: Anton Zahm
  • Experience The Taste Of Duff Beer: Limited-Edition Cans And Home Brewing Kits – SanctuaryBrewCo on Fictional Beer Brands

Recent Posts

  • Historic Beer Birthday: Julius Stroh February 3, 2023
  • Beer In Ads #4340: Miss Rheingold 1955 Raising The Flags February 2, 2023
  • Historic Beer Birthday: Anton Schwarz February 2, 2023
  • Beer Birthday: Luke Nicholas February 2, 2023
  • Historic Beer Birthday: Frank Senn February 2, 2023

Tag Cloud

Advertising Anheuser-Busch Announcements Bay Area Belgium Brewers Association Brewing Equipment Budweiser Business California Christmas Europe France Germany Guinness Health & Beer History Holidays Hops Humor Infographics Kegs Law Mainstream Coverage Miller Brewing Northern California Pabst Packaging Patent Pennsylvania Press Release Prohibitionists Rheingold San Francisco Schlitz Science Science of Brewing Sports Statistics The Netherlands UK Uncategorized United States Video Washington

The Sessions

session_logo_all_text_1500

Next Session: Dec. 7, 2018
#142: One More for the Road
Previous Sessions
  • #141: Future of Beer Blogging
  • #140: Pivo
  • #139: Beer & the Good Life
  • #138: The Good in Wood
  • #137: German Wheat
Archive, History & Hosting

Typology Tuesday

Typology-png
Next Typology:
On or Before March 29, 2016
#3: Irish-Style Dry Stout
Previous Typologies
  • #2: Bock Feb. 2016
  • #1: Barley Wine Jan. 2016
Archive & History

This month’s posts

February 2023
S M T W T F S
 1234
567891011
12131415161718
19202122232425
262728  
« Jan    

BBB Archives