Skip to main content

Sweet Potato Is Being Improved

The sweet potato is a hotel counter-lunch filling. It is something you have when there is no other vegetable left. Most people eat it because it is on the plate. It's flavour can be described as sugary. The only vegetable anything like it is fresh baby peas that can be quite sweet. The sweet potato, however, is far too "sickly" for most palates. This humble vegetable is being revamped.

Researchers in Queensland are trying to find varieties that can be grown more economically and which are more suitable for consumers - diametrically opposed goals one would assume. They are looking for more brilliantly coloured kinds, a silly aspiration considering people don't eat colour. It is the taste that is the problem. Seeing pretty red, purple, orange and white skin while you are peeling them is hardly, well, "appealing". Scientists are saying the colours are exciting. Wow! They are also saying that there are interesting flavours. This claim is not soundly based because no formal taste tests have been done.

A fatter kind is being worked on. A quick perusal of the local greengrocer would indicate that size is not really an issue. There are some monsters out there already. Like giant pumpkins such monstrosities are usually only fit for the rubbish bin.

Those doing the study admit that the sweet potato being produced is of very high quality. If that is the case why bother working on improvements? Surely, research on more main-stream vegetables like the standard potato is more logical than trying to improve a vegetable that is at best only a fill-in on the dinner plate.
. . . . . . . . . . . . . . . . . .
Science

Popular posts from this blog

Natural History Museum Human Evolution Gallery

 The Human Evolution gallery at Natural History explores the origins of Homo sapiens by tracing our lineage back to when it separated from that of our closest living relatives, the bonobos and chimpanzees. Around 200,000 years ago, Africa was where modern humans developed. They have smaller faces and brow ridges, a chin that is more prominent than that of other ancient humans, and a brain case that is higher and more rounded. Modern human fossils from Israel (around 100,000 years old), Africa (around 195,000 years old), and Australia (around 12,000 years old) are among the casts on display. These fossils demonstrate that typical characteristics of modern humans evolved over time rather than emerging fully formed from Africa. They also suggest that at least two waves of people leaving Africa may have occurred, one about 100,000 years ago and the other about 60,000 years ago. We are all descendants of those who left during that second migration wave outside of Africa. Source: Natural...
  Home-made saucer that flies down the road.

Study of Tooth Enamel Indicates Neanderthal Diet Was Carnivorous

 A new study on Neanderthal dietary practices has just been published in the journal PNAS by researchers from the French National Centre for Scientific Research (CNRS) and several German scientific institutions. They were able to determine that a Neanderthal who lived in a cave on the Iberian Peninsula during the Middle Paleolithic period (50,000 years ago) ate exclusively carnivorous food using a newly developed method for studying the chemical signatures of ancient tooth enamel. This isn't the first study to find this, either. Despite this, it is a one-of-a-kind and significant discovery because it was made through the development of a novel analytical method that could be used to learn more about the diet and way of life of Neanderthals who lived in other parts of Eurasia in the distant past.   To investigate the diet and eating habits of Neanderthals, numerous research projects have been initiated. However, they have resulted in contradictory outcomes. The CNRS researchers...