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4-2017

Global hop market

A local alternative to mass beer suggested by independent brewers has been successful and is now altering the global market. Beer is becoming more diversified, so transnational companies have to accept the new game rules and to switch focus to young and fast growing markets. All these processes increased the demand for aroma and bitter hop as well as their acreage expansion on two continents. However now there appeared a downward trend of alcohol consumption in the world, so even special sorts can soon turn to be sufficient. In this connection the dynamic American hop market is already facing some problems. EU hop producers have become more cautious, they are not racing to exceed the demand and look forward with more confidence, judging by the contract terms. 

Hop Market in Russia

Germany still dominates the Russian market, yet over the recent two years one has been able observe a continuous success of Czech hop suppliers. Their expansion and growing popularity of hops from the United States became the drivers of supplies growth in 2016 despite the preceding modest harvest crop in the EU, as well as the factor of relative stability in 2017. In this connection, in 2017, the ratio of the varieties continued to shift towards the aroma ones, and the supplies of Magnum hop and other alpha varieties were reduced. However, the import of bitter hop pellets is partially replaced by extracts, especially from the major beer manufacturers. Total volumes of alpha acid supplies, according to our estimation, decreased by approximately 5% and returned to the level of 2015. Barth Haas Group continues dominating the hop products market; HVG also increased its weight. At the same time, Morris Hanbury significantly reduced the supplies in 2017.

Alaskan Brewing Repurposes Spent Grain as Fuel Source

The Alaskan Brewing Company is now operating with a new fuel source: beer. More specifically, they are using the wet grain known as “spent grain,” left over from the brewing process, as the sole fuel source for their steam boiler. Alaskan is the first craft brewery in the world to use this brewing by-product in this way, reducing the company’s fuel oil consumption in brewhouse operations by 60-70 percent.
“We have the unique honor of brewing craft beer in this stunning and remote place,” explains Alaskan Brewing Co-founder Geoff Larson. “But in order to grow as a small business here in Alaska and continue having a positive effect on our community, we have to take special efforts to look beyond the traditional to more innovative ways of brewing. Reducing our energy use makes good business sense, and good sense for this beautiful place where we live and play.”
The brewery began the spent grain energy process in 1995 with the installation of a grain dryer. The equipment dried the wet, protein-rich spent grain in preparation for shipment to the lower 48 for use as cattle feed, due to the absence of farms or ranches in Southeast Alaska. Alaskan designed the grain dryer to use up to 50 percent of the grain as a supplemental fuel source to heat the dryer itself. This reduced the oil required in the drying process, and provided experience in burning spent grain that would later prove useful in designing the steam boiler.
In 2008, Alaskan became the first craft brewery in the nation to install an energy saving piece of brewing equipment called a mash filter press. The mash filter press, in addition to providing greater energy, water, and materials efficiencies, produces a lower-moisture-content spent grain than does the more traditional lautering process. This form of spent grain better lends itself to drying and for use as fuel for the brewery’s grain dryer and, ultimately, the new spent grain steam boiler system.
Over the latter months of 2012, Alaskan completed the final stage of the process with the installation and commissioning of the $1.8 million, custom-constructed spent grain steam boiler. This brewing byproduct is a unique and challenging fuel, so brewery engineers put their years of experience with drying grain to work with existing combustion technology to develop and fine-tune this first-of-its-kind process.
Alaskan expects that the new boiler will eliminate the brewery’s use of fuel oil in the grain drying process and displace more than half of the fuel needed to create process steam in the brewhouse. This translates to an estimated reduction in fuel oil use in brewhouse operations by more than half. With moderate growth assumptions, Alaskan expects to save nearly 1.5 million gallons of oil over the next ten years.
17 Янв. 2013

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