This is not a photograph of a yam. It is a photograph of a sweet potato.
I revised the reference card a tad, so here it is again. Please share. If you want to print out a bunch to laminate into wallet-sized favors for your Thanksgiving guests, here’s the PDF. And here are the gruesome details behind this card, if you really want to know.
[#yamgate] For those people fascinated by the confusion some Americans have about sweet potatoes and yams, you should probably watch this clip from The Ellen Show.
During the monologue she showed two photographs: a white-skinned sweet potato (which she called a sweet potato) and an orange-skinned sweet potato (which she said was a yam). That’s basically her joke: for all of you who thought the orange-fleshed tuber was a sweet potato, you have been misled … it’s a yam! Her implication was that the second photograph (orange tuber) was some sort of plant completely unrelated to a sweet potato.
Of course, the monologue is really funny even if you know she’s wrong, and I’m sure she’s was just feigning ignorance (she’s brilliant at that). But when I first heard the monologue, I thought to myself: wow, I wonder whether she’s from Louisiana?? Only somebody from that state would pitch the information in the way she did, I thought. So I Googled her and found her Wikipedia entry … she is.
Louisiana is the state that is actually responsible for the sweet potato / yam confusion. In the 1930s, a sweet potato researcher, Dr Julian Miller, decided that Louisiana could make a lot more money if it started marketing sweet potatoes under the name “yams.” Although nobody really likes to bring it up, “yam” is the word enslaved Africans used for the sweet potatoes, which they were introduced to in the Americas (sweet potatoes resembled the yams they ate in Africa). So Louisiana used that historical fact as a marketing scheme for selling a variety of orange-fleshed sweet potatoes. It really was brilliant, and the guy is a state hero.
Being the swell guy that I am, I’ve offered to send Ellen a yam. It would be hilarious to have a cook on the show deep-fry batches of yams and sweet potatoes and hand them out to the audience. Both are sweet, starchy, and deep-fry nicely. Ellen said at the end of the monologue that when she gets information on sweet potatoes and yams, she’s going to share it, so I think she’s set herself up nicely for this. So far, though, no word from Ellen about whether she would like a yam.
A photo of a yam is below, on right, just in case you’ve never seen one (likely). If you actually want to know more about yams (unlikely), please see my “Yams versus sweet potatoes” page.
The CDC designated this week as “Get Smart About Antibiotics Week.” I know, pretty exciting.
Although I’m all on board with awareness, and its goal (reducing resistance evolution in bacteria), I think the people at the CDC are actively ignoring an insanely easy way to educate the public: simply stop using the word “antibiotic,” and instead say “antibacterial”. E.g., people at the CDC should open up all their Word documents and web pages and do a global search/replace. Would take a week to fix the formatting changes caused by the extra characters. The cost of doing this would probably be much less than what they spend getting all those cartoons for their posters on antibiotics.
The reason I suggest this is that most people assume antibiotics work against viruses. And who can blame them? It’s what the word use to mean. Below is a sample definition from 1910:
Of course, the CDC loves the word “antibiotics.” And thus it would take an Executive Order to get them to do what I suggest. But if you agree with me and eventually become President, could you please consider sending them that memo?? You’d make me happy, and save a lot of lives.
More details at “Curbing the misuse of antibiotics.”
On a warm, moist day in Fall, hundreds of worms found love in a nearby field. Here are three of the happy couples: