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Investigating the Effectiveness of Antibiotic Combinations Utilized in Fuel Ethanol

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By Jennifer Starner, Ph.D.

September 23, 2021

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Kurita has found that antibiotic combinations are more expensive, generally less effective, and increase the likelihood of multi-drug resistance. Their advice: Along with high-quality CIP, use a single antibiotic and periodically switch up products.

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Germany-based Verbio Vereinigte BioEnergie AG on Sept. 22 reported record sales revenue for the 2021-'22 financial year of EUR 1.026 billion ($1.2 billion), up nearly 18 percent when compared to the previous financial year.

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Clear Solutions USA outlines the basic components of a clean-in-place additive package, which typically consists of a chelant, a scale inhibitor, a dispersant and a surfactant. The formulation varies from plant to plant to maximize effectiveness.

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Sen. Chuck Grassley, R-Iowa, discussed the U.S. EPA's upcoming rule to set Renewable Fuel Standard RVOs during a Sept. 21 press call, noting the agency is expected to release a proposed rule for public comment as soon as Sept. 24.

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U.S. fuel ethanol production was down approximately 1 percent the week ending Sept. 17, according to data released by the U.S. Energy Information Administration on Sept. 22. Weekly ending stocks of fuel ethanol expanded by nearly 1 percent.

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The STB on Sept. 20 announced its intent to renew the charter of the Rail Energy Transportation Advisory Committee, which provides guidance to the STB regarding rail transportation of energy resources, including biofuels.

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Enertech and o2si, working together, are manufacturing and supplying certified reference materials under ISO 17025 and ISO 17034. Responding to the specific needs of ethanol producers, they are offering tailored standards with 'dead-on' accuracy.

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Ethanol Producer Magazine talks with two providers of inline spectroscopy about the actionable insight of seeing inside fermentations in real time. With the ability to see and measure what's happening, producers can spot and correct problems early.

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The Renewable Fuels Association on Sept. 20 congratulated member company E Energy Adams for producing its billionth gallon of ethanol, a rare achievement in the renewable fuels industry. The 100 MMgy facility is lcoated in Adams, Nebraska.

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More than 1.7 billion renewable identification numbers (RINs) were generated under the Renewable Fuel Standard in August, up from 1.6 billion generated during the same period of last year, according to data released by the U.S. EPA on Sept. 16.

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UNICA, the Brazilian sugarcane industry association, has announced the production of anhydrous ethanol by mills in the south-central region of the country was up significantly during the second half of August.

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Poet has released its inaugural sustainability report, which outlines the company's focus on environmental, social and governance (ESG) initiatives. One ESG goal aims to achieve net-carbon zero at the company's biorefineries by 2050.

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U.S. fuel ethanol nameplate production capacity increased between 2020 and 2021 despite a slight decrease in the number of ethanol plants, according to data released by the U.S. Energy Information Administration on Sept. 3.

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U.S. fuel ethanol production expanded by nearly 2 percent the week ending Sept. 10, according to data released by the U.S. Energy Information Administration on Sept. 15. Weekly ending stocks of fuel ethanol were down nearly 2 percent.

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European renewable ethanol association (ePURE) members produced 5.57 billion liters of ethanol and 6.16 million metric tons of coproducts in 2020, according to audited data released on Sept. 8 by the industry group.

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Viridis Chemical LLC has completed its Phase I capital improvement to produce USP grade biobased ethanol and has begun Phase II capital improvement to produce biobased ethyl acetate at its plant in Columbus, Nebraska.

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The USDA on Sept. 9 awarded a $25 million loan under the Rural Energy for America Program to Red Trail Energy LLC to support the construction of a carbon capture processing and storage facility at the company's ethanol plant in North Dakota.

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U.S. fuel ethanol production expanded by 2 percent the week ending Sept. 3, according to data released by the U.S. Energy Information Administration on Sept. 9. Weekly ending stocks of fuel ethanol were down more than 3 percent.

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Aemetis Inc. has been issued building permits by Stanislaus County in California to construct the next phase of dairy biogas digesters in the Aemetis Biogas Central Diary Digester Project, which will be connected to the company's ethanol plant.

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Gevo Inc. on Sept. 7 announced plans to install an alcohol-to-hydrocarbon process pilot at its existing biorefinery located in Luverne, Minnesota. The company also recently filed environmental permits for its Net-Zero 1 project in South Dakota.

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The U.S. Energy Information Administration maintained its 2021 and 2022 forecasts for ethanol production in its latest Short-Term Energy Outlook, released Sept. 8. The forecast for 2021 ethanol blending was reduced slightly.

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UNICA, the Brazilian sugarcane industry association, has announced sugarcane processing was down nearly 7 percent in early August. Anhydrous ethanol production was up for the period, while ethanol sales were down.

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Rex American Resources Corp. on Sept. 1 announced its two majority-owned plants are operating at below capacity due to several factors, including a planned shutdown, high corn prices and logistics problems.

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U.S. fuel ethanol production fell by 3 percent the week ending Aug. 27, according to data released by the U.S. Energy Information Administration on Sept. 1. Weekly ending stocks of fuel ethanol were down nearly 1 percent.

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The USDA predicts fiscal year (FY) 2021 ethanol exports will be at $2.2 billion, down $60 million when compared to FY 2020. Moving into FY 2022, however, U.S. ethanol exports are expected to reach $2.4 billion, up $200 million from FY 2021.

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New benchmarking information points strongly toward a growing percentage of overall plant income streaming from ethanol's ancillary outputs. Data from 65 participating facilities show revenue from coproducts averaged 27% of total plant revenue in Q1.

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The USDA recently released its Grain Crushings and Co-Products Production report for August, reporting that corn use for fuel ethanol in June was down from the previous month, but up significantly from June 2020.

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U.S. fuel ethanol production fell by more than 4 percent the week ending Aug. 20, according to data released by the U.S. Energy Information Administration on Aug. 25. Ethanol stocks were down nearly 2 percent.

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The U.S. EPA has released data showing 1.69 billion renewable identification numbers (RINs) were generated under the Renewable Fuel Standard in July, up from 1.63 billion RINs that were generated during the same month of last year.

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Nearly 2,000 attendees, many returning to in-person events for the first time in two years, were briefed on policy objectives and producer priorities at ethanol's big summer show, the International Fuel Ethanol Workshop & Expo.

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