Like Meat and Beer? Hate Cancer?

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Spring is coming. Before long, beer-drinking men and women will be coaxing fiery embers to life and tossing dead animals onto charred metal grates above them. Ahh, the sizzle and snap of fat as it hits red hot coals. Oh no! What’s that you say? Carcinogens are caused by the “contact of dripping fat with hot embers“?

Fear not, eager human. And keep a couple of your dark winter beers handy, because researchers from Portugal and Spain have found that marinating your pork chops in dark beer dramatically reduces carcinogenic contamination. Rejoice!

Smoke, pyrolysis (organic matter decomposing in intense heat), and dripping fat can all cause the accumulation of polycyclic aromatic hydrocarbons (PAHs) on charcoal-grilled meats. According to the EPA, PAHs have caused tumors, birth defects, and “reproductive problems” in lab animals—though the Agency clarifies that these effects have not yet been observed in humans. You can also find PAHs in cigarette smoke and car exhaust.

The researchers tested the effect of marinating meat with Pilsner, nonalcohol Pilsner, and Black beer, against a control sampling of raw meat. Black beer show the strongest “inhibitory effect,” reducing the formation of carcinogenic PAHs by 53 percent. Pilsner beer and nonalcholic Pilsner, showed less significant results: 13 percent and 25 percent respectively. The scientists aren’t entirely sure why a beer marinade has this effect; they speculate that it might be the antioxidant compounds in beer, especially darker varieties, which inhibit the movement of free radicals necessary for the formation of PAHs.

The study, which will be published in the Journal of Agricultural and Food Chemistry, and sponsored by the University of Porto and the American Chemical Society, confirms what we always knew in our hearts: Guinness is good for you.

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We've never been very good at being conservative.

And usually, that serves us well in doing the ambitious, hard-hitting journalism that you turn to Mother Jones for. But it also means we can't afford to come up short when it comes to scratching together the funds it takes to keep our team firing on all cylinders, and the truth is, we finished our budgeting cycle on June 30 about $100,000 short of our online goal.

This is no time to come up short. It's time to fight like hell, as our namesake would tell us to do, for a democracy where minority rule cannot impose an extreme agenda, where facts matter, and where accountability has a chance at the polls and in the press. If you value our reporting and you can right now, please help us dig out of the $100,000 hole we're starting our new budgeting cycle in with an always-needed and always-appreciated donation today.

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