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Scientists Grow Decaffeinated Coffee Plants
An anonymous reader writes "According to a CBC News story, researchers have genetically modified coffee seedlings to produce up to 70 per cent less caffeine." The Japanese researchers quoted in the article say "..demand for decaffeinated coffee is growing worldwide. Caffeine can trigger palpitations, increase blood pressure and disrupt sleep in sensitive people", and so "..used a tool called RNA interference to genetically engineer the one-year-old plants." Seems like these boffins may be competing against the University Of Hawaii researchers we mentioned last year to take away your buzz.
I mean really, if it can't help me stay up all night coding whats the point?
"It is not how things are in the world that is mystical, but that it exists." -Ludwig Wittgenstein
How about they get working on super-caffeinated coffee? And we can call it Coffee 2. Then the regular caffeinated version of coffee can be renamed to Coffee 2. But the super-caffeinated version will be Coffee 2 Hi-Caffeine and the regular-caffeinated version will be Coffee 2 Full-Caffeine.
i rerereally cococould uuuuse thththis stufffff.
Today's Dilbert seems apropos.
proof, n. A demonstration that a conclusion is implied by certain premises and axioms.
Someone needs to look at what the whole drive for effectless "drugs" tells us about society. THC free hemp yes, because hemp is a useful plant (makes good cloth,easier to grow than cotton). But surely the sole purpose of coffee beans is to produce...coffee? If you don't like the side effects, there are any number of alternatives. Decaffeinated coffee is like devaluing the brand name.
Or perhaps I've missed the business implications. Perhaps I should just patent my new process for making alcohol free vodka, and get rich.
Panurge has posted for the last time. Thanks for the positive moderations.
I'm kind of surprised that people are so shocked that someone might actually make, or drink, decaffinated coffee. Its not like this is a perversion of nature or something, the point is that there is a huge market out there for the stuff. Millions of people drink decaf every day.
We may not understand it, but the point is that genetically modifying the plant to produce less caffeine is both safer, and tastes better, than whatever god-awful shit they do to it now.
I guess I just think this is a cool, and potentially profitable use for the level of genetic engineering that we are able to do nowadays. If this kind of stuff works, and makes money, then we get to see the really neat stuff down the road!
Decaf is like masturbation. When it is all you have it is ok. But, man you would die for the real thing!
Don't laugh. Just like me you are reading slashdot. You know what I am talking about;)
Surely the kind of person who thinks caffeine will kill them, is hardly likely to touch a genetically modified plant? Never mind that maize, wheat, barley et al are all genetically modified grass, and cabbages, Brussels sprouts, broccoli and swedes are all genetically modified turnips. OK, in those cases the GM was done the slow way, but evolution is still technically genetic modification.
:) but a worthwhile one}.
.....
If ever anyone needed concrete evidence that the world is going stark, raving bonkers, this is surely it. First it was Lucozade Light {for the benefit of foreigners, Lucozade is a high-calorie drink with glucose for an instant energy boost. Table sugar is sucrose, which the body has to hydrolyse into glucose and fructose.} The whole point of Lucozade is to provide quickly-assimilated calories. If you need fewer calories then just drink less; if you still need fluid then dilute it with water.
Not so long ago we ate loads of fried food, fat and sugar, we smoked woodbines, we drank beer and whisky all the time and we didn't die! We weren't all pasty-faced, nesh asthmatics either. Nowadays it is "trendy" to be a health freak, so people latch onto any convenient buzz-words without thinking properly what they mean. Then they drive their cars from the bedroom to the bathroom to the gym, where they pay good money to sit on a fake bike and pedal nowhere. I bet some young mother somewhere is probably bringing up a baby exclusively on soya milk because she thinks breast milk is bad for you.
Last year, in a Tesco supermarket, I found Organic Milk -- available in skimmed and semi-skimmed varieties, but not full cream. So, you go organic to get nothing artificial added, then they go and take something natural away. {it's not that long ago I remember drinking unpasteurised milk - a test of faith in the immune system
What next, decaffeinated Red Bull? For crying out loud, if you don't like the thought of caffeine, then don't drink coffee! Or drink tea, which contains something that stops your body absorbing caffeine.
Somebody needs to patent a home coffee decaffeinator - and maybe a home milk skimmer/semi-skimmer - to sell to the trendy brigade. Or, failing that, a way of distributing a clue
Je fume. Tu fumes. Nous fûmes!
You might be surprised to hear this, but coffee has became probably THE national drink of Japan. It's really an jaw-dropping thing because people usually have a concept where they are sipping green tea all the time.
The thing is, though, that they actually seem to genuinely like the stupid beverage (and almost everybody drinks it black - and by almost i mean 99.9% of the people), because they don't really have any perceptable needs for the caffine.
Being that most everybody is extremely health-conscious here*, it is not surprising that they are making "natural" decaf coffee - or I should say, decaf coffee that has not gone through the decaf cycle (which to many, ruins the taste).
* there is a dichotomy here - because while many guys goes on diets and somesuch, they are almost always horrible workaholics and a large percentage smokes and drinks like it's going out of style. So, it's almost like hipocritical health consciousness - but hypocritical or not, the demand is still there for the low-caffine beverage.
My life in the land of the rising sun.
The way most coffee is decafinated these days is with a process called the "Swiss water method".
This involves soaking unroasted coffee beans in water. The water absorbs the coffee flavor and the caffine.
These beans are then trown out, the water is filtered of caffine, and only caffine. To do this the water is pased through a carbon filter.
The result is decaf coffee flavoured water. This water is used to soak a new batch of beans. Scince the water is super saturated with coffee flavour, it cannot abosorb any more flavour, but it can still absorb caffine. So the caffine is removed from the beans whilst keeping the flavour. The water is used for about 3 batches then the whole process starts again with new water.
The extra steps involved in decafinating coffee is what makes it a bit more expensive. So next time you have a decaf coffee, just think of all the steps involved to make it that way. Ohh by the way, coffee needs do be 97% free of caffine to be called decaf.
If you want to know how i know all this, i help roast coffee for Gloria Jeans
=If life was easy, i would be out of a job=
LOL IM A PROGRAMMER LOL I DRINK COFFEE LOL CAFFEINE LOL DONT COME TO CLOSE LOL I HAVE THE SHAKES AND MIGHT SNAP ROFL I HAVENT HAD MY MORNING CUP OF COFFEE LOL
Unfortunatly, I've met more imaginative heroin addicts.
I fucking hate this caffeine gimmick, it's not that hard to stay up late when coding, or make it to work in the morning without bending over for caffeine.
The problem with slashdot is that most of its users were bullied and stuffed into lockers as kids!