10 Facts About The Adventures of Huckleberry Finn

Public Domain, Wikimedia Commons
Public Domain, Wikimedia Commons

On its surface, Mark Twain's The Adventures of Huckleberry Finn is a straightforward story about a boy and a runaway slave floating down the Mississippi River. But underneath, the book—which was published in the U.S. on February 18, 1885—is a subversive confrontation of slavery and racism. It remains one of the most loved, and most banned, books in American history. 

1. Huckleberry Finn first appears in Tom Sawyer.

The Adventures of Huckleberry Finn is a sequel to Tom Sawyer, Twain’s novel about his childhood in Hannibal, Missouri. Huck is the “juvenile pariah of the village” and “son of the town drunkard,” Pap Finn. He wears cast-off adult clothes and sleeps in doorways and empty barrels. Despite this, the other children “wished they dared to be like him.” Huck also appears in Tom Sawyer, Detective, and Tom Sawyer Abroad, as well as the unfinished Huck Finn and Tom Sawyer Among the Indians.  

2. Huckleberry Finn may be based on Mark Twain's childhood friend.

Twain said Huck is based on Tom Blankenship, a childhood playmate whose father, Woodson Blankenship, was a poor drunkard and the likely model for Pap Finn. “In Huckleberry Finn I have drawn Tom Blankenship exactly as he was,” he wrote in Autobiography. “He was ignorant, unwashed, insufficiently fed; but he had as good a heart as ever any boy had." 

However, Twain may be exaggerating here. In 1885, when the Minneapolis Tribune asked who Huck was based on, Twain admitted it was no single person: “I could not point you out the youngster all in a lump; but still his story is what I call a true story.”

3. It took Twain seven years to write the book.

Huckleberry Finn was written in two short bursts. The first was in 1876, when Twain wrote 400 pages that he told his friend he liked “only tolerably well, as far as I have got, and may possibly pigeonhole or burn” the manuscript. He stopped working on it for several years to write The Prince and the Pauper and Life on the Mississippi.

In 1882, Twain took a steamboat ride on the Mississippi from New Orleans to Minnesota, with a stop in Hannibal. It must have inspired him, because he dove into finishing Huckleberry Finn. In August 1883, he wrote: “I have written eight or nine hundred manuscript pages in such a brief space of time that I mustn’t name the number of days; I shouldn’t believe it myself, and of course couldn’t expect you to.” The book was published in 1884. 

4. Like Huck, Twain changed his view of slavery.

Huck, who grows up in South before the Civil War, not only accepts slavery, but believes that helping Jim run away is a sin. The moral climax of the novel is when Huck debates whether to send Jim’s owner a letter detailing Jim’s whereabouts. Finally, Huck says, "All right, then, I'll go to hell,” and tears the letter up. 

As a child, Twain didn’t question the institution of slavery. Not only was Missouri a slave state, his uncle owned 20 slaves. In Autobiography, Twain wrote, “I vividly remember seeing a dozen black men and women chained to one another, once, and lying in a group on the pavement, awaiting shipment to the Southern slave market. Those were the saddest faces I have ever seen.”

At some point, Twain’s attitudes changed and he married into an abolitionist family. His father-in-law, Jervis Langdon, was a “conductor” on the Underground Railroad and housed Frederick Douglass.

5. Emmeline Grangerford is a parody of a Victorian poetaster.

Huckleberry Finn parodies adventure novels, politics, religion, the Hatfields and the McCoys, and even Hamlet’s soliloquy. But most memorable may be Emmeline Grangerford, the 15-year-old poet. Emmeline is a parody of Julia A. Moore, the “Sweet Singer of Michigan,” who wrote bad poetry about death. So does Emmeline, according to Huck: “Every time a man died, or a woman died, or a child died, she would be on hand with her "tribute" before he was cold. She called them tributes.” Along with bad poetry, Emmeline paints “crayons” of dramatic subjects, such as a girl “crying into a handkerchief” over a dead bird with the caption, "I Shall Never Hear Thy Sweet Chirrup More Alas."

6. A PENIS DRAWING ALMOST RUINED THE BOOK.

Twain, who ran his own printing press, hired 23-year-old E. W. Kemble to illustrate the first edition of Huckleberry Finn. Right as the book went to press, someone—it was never discovered who—added a penis to the illustration of Uncle Silas. The engraving shows Uncle Silas talking to Huck and Aunt Sally while a crude penis bulges from his pants. 

According to Twain’s business manager Charles Webster, 250 books were sent out before the mistake was caught. They were recalled and publication was postponed for a reprint. If the full run had been sent out, Webster said, Twain’s “credit for decency and morality would have been destroyed.” You can view Kemble’s original illustrations here.

7. Many consider Huckleberry Finn the first American novel.

“All modern American literature comes from one book by Mark Twain called Huckleberry Finn,” Ernest Hemingway wrote in Green Hills Of Africa. “There was nothing before. There has been nothing as good since." 

While this statement ignores great works like Moby-Dick and The Scarlet Letter, Huckleberry Finn was notable because it was the first novel to be written in the American vernacular. Huck speaks in dialect, using phrases like “it ain’t no matter” or "it warn’t no time to be sentimentering.” Since most writers of the time were still imitating European literature, writing the way Americans actually talked seemed revolutionary. It was language that was clear, crisp, and vivid, and it changed how Americans wrote. 

8. The end of the book is often considered a cop-out.

A major criticism of Huckleberry Finn is that the book begins to fail when Tom Sawyer enters the novel. Up until that point, Huck and Jim have developed a friendship bound by their mutual plight as runaways. We believe Huck cares about Jim and has learned to see his humanity. But when Tom Sawyer comes into the novel, Huck changes. He becomes passive and doesn’t even seem to care when Jim is captured.

To make matters worse, it turns out that Jim’s owner has already set him free, and that Huck’s abusive dad is dead. Essentially, Huck and Jim have been running away from nothing. Many, including American novelist Jane Smiley, believe that by slapping on a happy ending, Twain was ignoring the complex questions his book raises.

9. The book is frequently banned.

Huckleberry Finn was first banned in Concord, Massachussets in 1885 (“trash and suitable only for the slums”) and continues to be one of the most-challenged books.

The objections are usually over n-word, which occurs over 200 times in the book. Others say that the portrayal of African Americans is stereotypical, racially insensitive, or racist.

In 2011, Stephen Railton, a professor at University of Virginia, published a version of the book that replaced that offensive word with “slave.” Soon after appeared The Hipster Huckleberry Finn, where the word was replaced with “hipster.” The book's description says, “the adventures of Huckleberry Finn are now neither offensive nor uncool.”

10. Twain had some thoughts about the book's censorship.

In 1905, the Brooklyn Public Library removed Huckleberry Finn and Tom Sawyer from the shelves because, as librarian wrote Twain, Huck is “a deceitful boy who said 'sweat' when he should have said 'perspiration.'" Here’s Twain’s reply: 

DEAR SIR:

I am greatly troubled by what you say. I wrote Tom Sawyer and Huck Finn for adults exclusively, and it always distresses me when I find that boys and girls have been allowed access to them. The mind that becomes soiled in youth can never again be washed clean; I know this by my own experience, and to this day I cherish an unappeasable bitterness against the unfaithful guardians of my young life, who not only permitted but compelled me to read an unexpurgated Bible through before I was 15 years old. None can do that and ever draw a clean sweet breath again this side of the grave. Ask that young lady—she will tell you so.

Most honestly do I wish I could say a softening word or two in defence of Huck's character, since you wish it, but really in my opinion it is no better than those of Solomon, David, Satan, and the rest of the sacred brotherhood. 

If there is an unexpurgated Bible in the Children's Department, won't you please help that young woman remove Huck and Tom from that questionable companionship?

Sincerely yours,

S. L. Clemens

25 Famous Authors' Favorite Books

David Cheskin-Pool/Getty Images
David Cheskin-Pool/Getty Images

One key to being a good writer is to always keep reading—and that doesn't stop after you've been published. Here are 25 authors' favorite reads. Who knows, one of these books might become your new favorite.

1. ERNEST HEMINGWAY

American writer Ernest Hemingway
Central Press/Getty Images

Papa Hemingway once said "there is no friend as loyal as a book," and in a 1935 piece published in Esquire, he laid out a list of a few friends he said he would "rather read again for the first time ... than have an assured income of a million dollars a year." They included, he wrote, "Anna Karenina, Far Away and Long Ago, Buddenbrooks, Wuthering Heights, Madame Bovary, War and Peace, A Sportsman's Sketches, The Brothers Karamazov, Hail and Farewell, Adventures of Huckleberry Finn, Winesburg, Ohio, La Reine Margot, The Maison Tellier, Le Rouge et le Noir, La Chartreuse de Parme, Dubliners, Yeats's Autobiographies, and a few others."

It wasn't the first reading list he'd made; just a year earlier, Hemingway had dashed off a list of 14 books for an aspiring writer who had hitchhiked to Florida to meet him. It included a few of the same books above, plus two short stories by Stephen Crane.

2. JOAN DIDION

Joan Didion
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In an interview with The Paris Review in 2006, novelist and creative nonfiction scribe Joan Didion called Joseph Conrad's Victory "maybe my favorite book in the world ... I have never started a novel ... without rereading Victory. It opens up the possibilities of a novel. It makes it seem worth doing."

3. RAY BRADBURY

US science fiction writer Ray Bradbury
Evening Standard/Getty Images

Sci-fi author Ray Bradbury's favorite books, which he discussed during a 2003 interview with Barnes & Noble when he was 83, are somewhat unexpected. Among them, Bradbury said, were "The collected essays of George Bernard Shaw, which contain all of the intelligence of humanity during the last hundred years and perhaps more," books written by Loren Eisley, "who is our greatest poet/essayist of the last 40 years," and Herman Melville's Moby-Dick: "Quite obviously its impact on my life has lasted for more than 50 years."

The books that most influenced his career—and are presumably favorites as well—were those in Edgar Rice Burroughs's John Carter: Warlord of Mars series. "[They] entered my life when I was 10 and caused me to go out on the lawns of summer, put up my hands, and ask for Mars to take me home," Bradbury said. "Within a short time I began to write and have continued that process ever since, all because of Mr. Burroughs."

4. GEORGE R.R. MARTIN

George R.R. Martin
Kevin Winter/Getty Images

It's probably not surprising that Game of Thrones author George R.R. Martin has said that J.R.R. Tolkien's The Lord of the Rings, which he first read in junior high, is "still a book I admire vastly." But he recently found inspiration in a newer book, which he recommended in a Live Journal entry: "I won't soon forget Station Eleven," he wrote. Emily St. John Mandel's book about a group of actors in a recently post-apocalyptic society, he said, is "a deeply melancholy novel, but beautifully written, and wonderfully elegiac … a book that I will long remember, and return to."

5. AYN RAND

The Atlas statue in New York City seen from below
Sean P. Anderson, Flickr // CC BY-SA 2.0

"The very best I've ever read, my favorite thing in all world literature (and that includes all the heavy classics) is a novelette called Calumet K by Merwin-Webster," Rand wrote in 1945. The book was famous then, but if you haven't heard of it, allow Chicago magazine to outline the plot: "Calumet K is a quaint, endearingly Midwestern novel about the building of a grain elevator ... It's a procedural about large-scale agricultural production." If that sounds like something you'd want to check out, you can read it for free here.

6. GILLIAN FLYNN

Author Gillian Flynn
Kevin Winter/Getty Images

When Gone Girl author Gillian Flynn was asked about her favorite books in a 2014 Reddit AMA, she called out her "comfort food" books—the kind "you grab when you're feeling cranky and nothing sounds good to read"—which included Agatha Christie's And Then There Were None and Norman Mailer's The Executioner's Song.

7. VLADIMIR NABOKOV

Russian writer Vladimir Nabokov
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During an interview with a French television station in the 1950s, the Lolita author—who wrote all of his own books on note cards, which were "gradually copied, expanded, and rearranged until they [became his novels]," according to The Paris Review—shared a list of what he considered to be great literature: James Joyce's Ulysses, Kafka's The Metamorphosis, Andrei Bely's Petersburg, and "the first half of Proust's fairy tale, In Search of Lost Time."

8. JANE AUSTEN

English novelist Jane Austen
Hulton Archive/Getty Images

The author of classics like Pride and Prejudice and Emma was herself a voracious reader of books, poetry, and plays, including The Corsair by Lord Byron, Madame de Genlis's Olimpe and Theophile, and The Mysteries of Udolpho by Anne Radcliffe. A clear favorite, though, was Samuel Richardson's book Sir Charles Grandison.

9. MARK TWAIN

Mark Twain
Topical Press Agency/Getty Images

In 1887, Twain responded to a letter from Reverend Charles D. Crane, a pastor in Maine, which likely asked for Twain's recommendations for both young boys and girls as well as the authors' favorite books (Crane's letter, unfortunately, is lost). Among his favorites, Twain said, were Thomas Carlyle "(The French Revolution only)," Sir Thomas Malory's King Arthur, and Arabian Nights, among others. He also included his own B.B., which he said was "a book which I wrote some years ago, not for publication but just for my own private reading."

10. MEG WOLITZER

Meg Wolitzer
Rich Polk/Getty Images for Sony Pictures Entertainment

The Interestings author loves the novel Old Filth by Jane Gardam. "It's a thrilling, bold and witty book by a British writer whom I discovered rather late," she told Elle in 2014. "I can't say I've read anything else like Old Filth, which stands out for me as a singular, opalescent novel, a thing of beauty that gives immense gratification to its lucky readers."

11. ERIK LARSON

Author Erik Larson
Jemal Countess/Getty Images

The acclaimed author of The Devil in the White City calls The Maltese Falcon his "all-time personal favorite":

"I love this book, all of it: the plot, the characters, the dialogue, much of which was lifted verbatim by John Huston for his screenplay for the beloved movie of the same name. The single best monologue in fiction appears toward the end, when Sam Spade tells Brigid O'Shaughnessy why he's giving her to the police."

12. F. SCOTT FITZGERALD

A studio portrait of American writer F. Scott Fitzgerald (
Hulton Archive/Getty Images

In 1936—four years before his death—Fitzgerald was living at the Grove Park Inn in North Carolina. After he fired a gun as a suicide threat, the inn insisted that he be supervised by a nurse. While under Dorothy Richardson's care, he provided her with a list of 22 books that he deemed "essential reading." It included Sister Carrie by Theodore Dreiser, The Life of Jesus by Ernest Renan, Henrik Ibsen's A Doll's House, and Winesburg, Ohio by Sherwood Anderson.

13. EDWIDGE DANTICAT

Award winning writer Edwidge Danticat visits Capitol Hill, October 21, 2015.
Mark Wilson/Getty Images

This MacArthur Fellow and award-winning author of Claire of the Sea Light, The Dew Breaker, and Brother, I'm Dying told Time.com that her favorite summer read is Love, Anger, Madness, by the Haitian writer Marie Vieux-Chauvet. "I have read and reread that book, both in French and in its English translation, for many years now," she said. "And each time I stumble into something new and eye-opening that makes me want to keep reading it over and over again."

14. SAMUEL BECKETT

Irish playwright and author Samuel Beckett
Reg Lancaster/Express/Getty Images

Winner of the 1969 Nobel Prize for Literature and author of Waiting for Godot, Beckett was always a private individual, even after garnering acclaim for his writing. In 2011, a volume of the author's letters from 1941 to 1956 was published, giving the world a glimpse into his friendships and reading habits. Beckett wrote about many books in his correspondence: He described Around the World in 80 Days by Jules Verne as "lively stuff," wrote that his fourth reading of Effi Briest by Theodor Fontane caused "the same old tears in the same old places," and that he liked The Catcher in the Rye by J.D. Salinger "more than anything for a long time."

15. R.L. STINE

R.L. Stine
Andy Kropa/Getty Images

In a 2012 piece for The Washington Post, Goosebumps and Fear Street author R.L. Stine praised Ray Bradbury's Dandelion Wine, calling it "one of the most underrated books ever. Bradbury's lyrical depiction of growing up in the Midwest in a long-ago time, a time that probably never even existed, is the kind of beautiful nostalgia few authors have achieved."

16. AMY TAN

Author Amy Tan
Will Ragozzino/Getty Images

The Joy Luck Club author Amy Tan's favorite piece of classic Chinese literature is Jing Ping Mei (The Plum in the Golden Vase), penned by an anonymous scribe. "I would describe it as a book of manners for the debauched," she said in a 2013 interview with The New York Times. "Its readers in the late Ming period likely hid it under their bedcovers, because it was banned as pornographic. It has a fairly modern, naturalistic style—'Show, don't tell'—and there are a lot of sex scenes shown. For years, I didn't know I had the expurgated edition that provided only elliptical hints of what went on between falling into bed and waking up refreshed. The unexpurgated edition is instructional."

17. J.K. ROWLING

Author J.K. Rowling
John Phillips/Getty Images

For her favorite book, Harry Potter and The Silkworm author J.K. Rowling (she wrote the latter under a pseudonym) went with a classic: Jane Austen's Emma. "Virginia Woolf said of Austen, 'For a great writer, she was the most difficult to catch in the act of greatness,' which is a fantastic line," Rowling said, according to Oprah.com. "You're drawn into the story, and you come out the other end, and you know you've seen something great in action. But you can't see the pyrotechnics; there's nothing flashy."

One of her favorite books as a child was The Story of the Treasure Seekers by E. Nesbit, whom Rowling called "the children's writer with whom I most identify … The Story of the Treasure Seekers was a breakthrough children's book. Oswald is such a very real narrator, at a time when most people were writing morality plays for children."

18. MAYA ANGELOU

Maya Angelou
Steve Exum/Getty Images

The poet and author had a number of favorite books, including Dickens's A Tale of Two Cities, the Bible, Look Homeward, Angel by Thomas Wolfe, Invisible Man by Ralph Ellison, and Louisa May Alcott's Little Women. "When I read Alcott, I knew that these girls she was talking about were all white," Angelou told The Week in 2013. "But they were nice girls and I understood them. I felt like I was almost there with them in their living room and their kitchen."

19. LYDIA DAVIS

US author Lydia Davis
Will Oliver/AFP/Getty Images

Reading John Dos Passos's Orient Express was "a turning point for me," award winning novelist Lydia Davis said in 1997. "That was one of the first 'grown up' books that made me excited about the language."

20. HENRY MILLER

HENRY MILLER
Central Press/Getty Images

The Tropic of Cancer author wrote an entire book that, he explained in the preface, "[dealt] with books as a vital experience." The Books in My Life included an appendix titled "100 Books Which Influenced Me Most." Classics like Wuthering Heights, Adventures of Huckleberry Finn, Les Miserables, and Leaves of Grass all made the cut.

21. JOHN STEINBECK

US novelist John Steinbeck
Hulton Archive/Getty Images

One of the Grapes of Wrath and East of Eden author's favorite books later in life was Sherwood Anderson's Winesburg, Ohio, but his first favorite book was Le Morte d'Arthur, a collection of Arthurian tales by Sir Thomas Malory, which Steinbeck received as a gift when he was 9. It was a major influence on the author's writing, and ultimately led to The Acts of King Arthur and His Noble Knights, which Steinbeck hoped would be "the best work of my life and the most satisfying." He had completed just seven chapters of the book when he died in 1968; it was published posthumously eight years later.

22. CHERYL STRAYED

Wild author Cheryl Strayed
Joe Scarnici/Getty Images for American Lung Association

When the author of the bestselling memoir Wild set off on her journey up the Pacific Coast Trail, she only had room to take two books. One was a book of Adrienne Rich's poetry, The Dream of a Common Language. She had already read it enough times to almost memorize it in its entirety. Explaining in Wild the choice to bring along the extra weight in her pack, she writes:

"In the previous few years, certain lines had become like incantations to me, words I'd chanted to myself through my sorrow and confusion. That book was a consolation, an old friend, and when I held it in my hands on my first night on the trail, I didn't regret carrying it one iota—even though carrying it meant that I could do no more than hunch beneath its weight. It was true that The Pacific Crest Trail, Volume 1: California was now my bible, but The Dream of a Common Language was my religion."

At one point during her arduous hike, she considers burning the book to save weight in her pack, as she did with other books she read along the trail. "There was no reason not to burn this book too," she writes. "Instead, I only hugged it to my chest."

23. JOYCE CAROL OATES

Author Joyce Carol Oates speaks onstage
Michael Loccisano/Getty Images for The Norman Mailer Center

In a 2013 interview with The Boston Globe, the prolific author Joyce Carol Oates revealed Dostoevsky as one of her favorite authors. When asked for her all-time favorite book, she said:

"I would say Dostoyevsky's Crime and Punishment, which had an enormous effect on me. I think young people today might not realize how readable that novel is. The other book that I worry no one reads anymore is James Joyce's Ulysses. It's not easy, but every page is wonderful and repays the effort."

In honor of the publication of her latest book, Dis Mem Ber in June 2017, Oates also shared her current reading list with The Week. It included Anthony Marra's books A Constellation of Vital Phenomena and The Tsar of Love and Techno, Atticus Lish's award-winning Preparation for the Next Life, Whitney Terrell's Iraq War novel The Good Lieutenant, T. Geronimo Johnson's satirical Welcome to Braggsville, and the time-travel sci-fi novel Version Control by Dexter Palmer.

24. GEORGE SAUNDERS

George Saunders speaks at The 2009 New Yorker Festival
Andrew H. Walker/Getty Images for The New Yorker

In 2014, Saunders—one of the most famous short story writers of our time—detailed some of his favorite books for Oprah Winfrey's O magazine. On the favorites list for the author of bestsellers like Tenth of December and Lincoln in the Bardo?

Tobias Wolff's In the Garden of the North American Martyrs (a book that convinced Saunders to study with Wolff at Syracuse University, where Saunders still works today), Michael Herr's Vietnam memoir Dispatches, Stuart Dybek's short story collection The Coast of Chicago, Toni Morrison's The Bluest Eye, and several classics of Russian literature—Isaac Babel's The Red Calvary, The Portable Chekhov, and Nicolai Gogol's Dead Souls.

25. JUDY BLUME

Author/activist Judy Blume
Evan Agostini/Getty Images

In 2016, beloved author Judy Bloom shared some of her favorite books with The Strand, a bookstore in New York City. Madeline, the classic children's book by Ludwig Bemelmans, she explained, was "the first book I fell in love with at the Elizabeth [New Jersey] public library." She wrote:

"I loved it so much I hid it so my mother would not be able to return it to the library. I thought it was the only copy in the world. To this day I feel guilty. It was the first book I bought for my daughter's library when she was born."

For professional inspiration, she turns to Philip Roth's Pulitzer Prize-winning American Pastoral. "It never fails to amaze me," she writes.

This article first ran in 2015.

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10 Things You Might Not Know About Wine

iStock/MarkSwallow
iStock/MarkSwallow

Between the vine and the liquor store, plenty of secrets are submerged in your favorite bottle of wine. Here, Tilar J. Mazzeo, author of Back Lane Wineries of Sonoma, spills some of the best. Here are a few things you might not know about wine.

1. Digital eyes are everywhere in today's vineyards.

Certain premium estates in Bordeaux and Napa are beginning to look a little more like army bases—or an Amazon.com warehouse. They’re using drones, optical scanners, and heat-sensing satellites to keep a digital eye on things. Some airborne drones collect data that helps winemakers decide on the optimal time to harvest and evaluate where they can use less fertilizer. Others rove through the vineyard rows, where they may soon be able to take over pruning. Of course, these are major investments. 

2. Modern vineyards also bury a lot of cow skulls. 

They’re not everywhere, but biodynamic farming techniques are on the rise among vintners who don’t want to rely on chemicals, and this is one trick they’ve been known to use to combat plant diseases and improve soil PH. It’s called Preparation No. 505, and it involves taking a cow’s skull (or a sheep’s or a goat’s), stuffing it with finely ground oak chips, and burying it in a wet spot for a season or two before adding it to the vineyard compost.

3. Ferocious foliage is a vintner's secret weapon.

The mustard flowers blooming between vineyard rows aren’t just for romance. Glucosinolates in plants like radishes and mustard give them their spicy bite, and through the wonders of organic chemistry, those glucosinolates also double as powerful pesticides. Winemakers use them to combat nematodes—tiny worms that can destroy grape crops.

4. Roses in a vineyard are the wine country equivalent to the canary in the coal mine. 

Vintners plant roses among their vines because the flowers get sick before anything else in the field. If there’s mildew in the air, it will infect the roses first and give a winemaker a heads-up that it’s time to spray.

5. Birds of prey help protect the grapes.

Glasses of red wine and charcuterie
iStock/Natalia Van Doninck

Small birds like blackbirds and starlings can clear out 20 percent of a crop in no time. But you know what eats little birds? Big birds. Falconry programs are on the rise in vineyards from California to New Zealand. Researchers have found that raptors eat a bird or two a day (along with a proportion of field mice and other critters) and cost only about as much to maintain as your average house cat.

6. Small bugs become big problems in wine tasting rooms.

Winemakers are constantly seeking ways to manage the swarms of Drosophila melanogaster that routinely gather around the dump buckets in their swanky showrooms. You know these pests as fruit flies, and some vintners in California are exploring ways to use carnivorous plants to tackle the problem without pesticides. Butterworts, sundews, and pitcher plants all have sweet-sounding names, but the bug-eating predators are fruit fly assassins, and you’ll see them decorating tasting rooms across wine country.

7. Wine needs to be filtered. 

Winemaking produces hard-to-remove sediments. Filters can catch most of the debris, but winemakers must add “fining agents” to remove any suspended solids that sneak by. (Unwanted compounds in the wine bind with the fining agents so they can be filtered and removed.) Until it was banned in the 1990s, many European vintners used powdered ox blood to clean their wines. Today, they use diatomaceous earth (the fossilized remains of hard-shelled algae), Isinglass (a collagen made from fish swim bladders), and sometimes bentonite (volcanic clay). Irish moss and egg whites are also fine wine cleaners.

8. Wine is ever so slightly radioactive (that's a good thing).

About 5 percent of the premium wine sold for cellaring doesn’t contain what the label promises. So how do top-shelf buyers avoid plunking down serious cash on a bottle of something bunk? Most elite wine brokerages, auction houses, and collectors use atomic dating to detect fraud. By measuring trace radioactive carbon in the wine, most bottles can be dated to within a year or two of the vintage.

9. MRIs can determine the fine from the funk.

Even with atomic dating, there are certain perils involved in buying a $20,000 bottle of wine. Leaving a case in the hot trunk of your car is enough to ruin it, so imagine what can happen over a couple of decades if a wine isn’t kept in the proper conditions. Back in 2002, a chemistry professor at University of California at Davis patented a technique that uses MRI technology to diagnose the condition of vintage wines. This technique may soon be used at airport security, meaning you’ll be able to carry on your booze.

10. Wines can be aged instantly.

If you end up with a bottle of plonk, Chinese scientists have developed a handy solution. Zapping a young wine with electricity makes it taste like something you’ve cellar aged. Scientists aren’t quite sure how it happens yet, but it seems that running your wine for precisely three minutes through an electric field changes the esters, proteins, and aldehydes and can “age” a wine instantly.

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