
What food is Triticum aestivum?
What type of food is Triticum aestivum?
What is food is classified according to its properties, including the following types: Chemical composition. This type includes foods that have a particular chemical or caloric value. Examples of foods in this category include eggs, milk, rice, nuts, and many others.
The taste. This type includes foods that have a characteristic taste, such as coffee, tea, beer, chocolate, and many others.
Morphological structure. This type includes foods with characteristic shapes and textures. Such foods include fruits, vegetables, nuts, and others.
Therapeutic values. This type refers to foods with medicinal qualities. These include all fruits, herbs, mushrooms, etc.
Aroma. This type includes foods that are flavorful because they contain aromas such as spices, oils, scents, and similar things.
A food that is classified in the shape, flavor, or aroma category does not necessarily have a chemical composition. For example, foods that are sweetened may have a characteristic taste or aroma, but not have any calories. For example, honey has a unique taste and some smell (it has a pleasant smell), but it does not have chemical composition. In contrast, maple syrup does not have any taste and do not have chemical composition; but, it has sweet taste and aroma.
Triticum aestivum is a wheat grain, botanically known as Triticum vulgare (wild wheat), but commercially known as spring wheat, winter wheat, durum barley, emmer barley, farro and khorasan wheat, etc. This food is widely cultivated all over the world. Some of its properties are defined by The Oxford English Dictionary as follows: To make a distinction between grains and grasses; to classify as a grain or grass, and also, as a cereal grain: specifically.
Definition. A grain of corn plant, commonly regarded as a herb. In botany. A species of grass that is used for the preparation of flour.
History. Dioscorides mentioned it in his book De Materia Medica, c. 40 BC.
Families. It belongs to the Gramineae family (Grasses). Triticum aestivum is categorized into the Hordeum group (wheat family).
Why is Triticum aestivum important?
Triticum aestivum is annual cereal grain crop that is planted worldwide for the production of a number of food products. Triticum aestivum includes three cultivated species: common wheat, durum wheat, and spelt. Common wheat (Triticum aestivum L.) is a major food crop grown worldwide and is used to make bread, pasta, couscous, beer, whiskey, and many other products. Durum wheat (Triticum turgidum L.) is used for making pasta, couscous, and other products, while spelt (Triticum spelta L.) is not widely used as a food grain but is used to make flour and pasta. Triticum aestivum has a very large genome (6.3 Gb) that encodes more than 25,000 genes. The wheat genes are organized in large, complex genomes that are very difficult to manipulate using conventional breeding techniques. Thus, the wheat species is not readily amenable to conventional breeding to develop new varieties. Wheat breeders have been working to create new varieties using traditional plant breeding methods, which are very slow, labor-intensive, and expensive.
Triticum aestivum is annual crop that is grown worldwide for the production of a number of food products. Common wheat (Triticum aestivum L. Durum wheat (Triticum turgidum L.) is used for making pasta, couscous, and other products, while spelt (Triticum spelta L. The genomes of these species are very large, and the organization of genes within the genomes is very complex.
Methods for genetically modifying plants are known. See, for example, U. Pat. Nos. 6,955,568, 7,098,567, and 7,256,409, and U. Patent Application Publication No. 2005/0148303.
What does Triticum aestivum belong to?
What does wheat belong to?
We answer these questions with a few lines of R code, using the agricolae and base packages.
The agricolae package comes with some basic functions for agricultural data processing. The easiest way to look at what's in the package is through the vignette. For a more detailed introduction to the package, see this blog post.
Let's start with the most basic question about the package: what species does wheat belong to? This is not the only question we can ask, of course, but it is a good starting point. We can get answers using the taxon command. This command takes a string of any length, and returns the name and synonyms of the taxon. Taxa are used to represent groups of organisms that are clearly defined, and that are generally accepted in science. For example, there is no question that bread wheat belongs to the genus Triticum, and indeed many people would be quite happy to say that it belongs to the species Triticum aestivum.
The only way to find out if there is a consensus on the name of this particular group of organisms is to use the taxon command. Here we take a string of DNA sequences from the GenBank database, and find out which of the names for this group of organisms is the most popular one: The table shows a list of the different names for the genus Triticum, and the frequency of use of each name. Notice that Triticum is very clearly the most common name, with more than 50% of the hits, whereas the second most popular name, Aegilops, only has 1.6% of the total hits.
Of course, this doesn't mean that Aegilops is a rare name for this taxon, but only that the consensus is that Triticum is the most common name. One of the first things we need to do when looking at taxonomic names is to decide how to define what constitutes a valid taxon name. It is important to recognise that this is not a trivial task. For example, the name Triticum was first proposed in 1859, before the taxa were formally named. At the time, this was considered the right thing to do. However, a couple of decades later, when the taxa were named, the name Triticum was not accepted.
Is Triticum aestivum a flour?
There is wheat, (Triticum aestivum), durum wheat (Triticum durum) and einkorn wheat (Triticum monococcum ssp. Boeoticum). For a review of wheat genetics see eg Kraszewska (2001) which covers all three as part of the Triticum genus.
Wheat is very highly polyploid (6x/7x with T. Speltoides as diploid), but some of the varieties grown in Australia are even more polyploid - AUS T6 for example has 60 tetraploid chromosomes, so this should be treated as triploid wheat according to most standards.
Flour is defined by what you find in supermarkets and the recipes you can find. However, you'll usually find that the flour on offer will be a blend of all three types, and indeed commercial blenders are set up to make sure that all three are there. So it may be a mixture of 50% of wheat, 50% of semolina or something similar. Einkorn wheat generally produces much finer flour than durum, due to its relatively open structure, but that doesn't matter as far as quality goes.
You can get flour that is 100% wheat, but that won't be worth anything for making noodles or bread. That said, a good local merchant should stock an array of different products from grains, flours and noodles.
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