In contrast, observational data from the National Health and Nutrition Examination Survey (NHANES) demonstrated that the average intake of ALA, EPA, and DHA in the United States was only 1.4g, 41mg, and 72mg per day, respectively (20). Another potential benefit of flax seeds is the satiating and appetite suppressive effects they can have. The farmers turn over the straw during retting to evenly rett the stalks. Moreover, flax fibers are used to make linen. The extraction of the fiber occurs in three stages. A Completeness Score between 0 and 100 is a relative indication of how complete the food is with respect to these nutrients. Flax seed contains healthy omega-3 fatty acids. Similar to other seeds such as poppy seeds, flax seeds contain a large amount of fiber, which can lower LDL levels. It is considered an inferior protein supplement for swine because of its fibre, the vitamin antagonist, the high omega-3 content and its low lysine content, and can only be used in small amounts in the feed. Its use in fish feeds is limited. The fabric and yarn which is collected from the flax plant is called linen.. Chemical Composition of Flax Fiber: Every fiber has a chemical composition and it is important to know before its processing. Flax mills for spinning flaxen yarn were invented by John Kendrew and Thomas Porthouse of Darlington, England, in 1787.  The high omega-3 content also has a further disadvantage, because this fatty acid oxidises and goes rancid quickly, which shortens the storage time. Use of the crop steadily spread, reaching as far as Switzerland and Germany by 5,000 years ago. Textiles made from flax are known in Western countries as linen, and are traditionally used for bed sheets, underclothes, and table linen. Several other species in the genus Linum are similar in appearance to L. usitatissimum, cultivated flax, including some that have similar blue flowers, and others with white, yellow, or red flowers. Pond retting is the fastest.  In North America, colonists introduced flax, and it flourished there, but by the early 20th century, cheap cotton and rising farm wages had caused production of flax to become concentrated in northern Russia, which came to provide 90% of the world's output. Linola was developed in Australia and introduced in the 1990s with less omega-3, specifically to serve as fodder. Threshing is the process of removing the seeds from the rest of the plant.  Flaxseeds are especially rich in thiamine, magnesium, potassium, and phosphorus (DVs above 90%). Flax was reportedly known as far back as 8000–9000 years to inhabitants in the ancient seacoast regions of modern-day Denmark and Turkey. 1. , Flax straw left over from the harvesting of oilseed is not very nutritious; it is tough and indigestible, and is not recommended to use as ruminant fodder, although it may be used as bedding or baled as windbreaks.. To remove this, the flax is "broken", the straw is broken up into small, short bits, while the actual fiber is left unharmed. With more than 5 grams of protein per ounce serving, flax seeds are one of the better plant-based protein sources. Classified as a bast fiber, it is a complex assembly of different polymers, polysaccharides such as cellulose, hemicelluloses and pectin, and the phenolic‐derived lignin. , Flaxseeds occur in two basic varieties/colors: brown or yellow (golden linseeds). Three phenolic glucosides — secoisolariciresinol diglucoside, p-coumaric acid glucoside, and ferulic acid glucoside — are present in commercial breads containing flaxseed. If the flax straw is not harvested, typically, it is burned, since the stalks are quite tough and decompose slowly (i.e., not in a single season).  Laboratories are certified to test for the presence of 'Triffid' at a level of one seed in 10,000.. To get the most out of flax seeds, eat them in the ground form. In field retting, the flax is laid out in a large field, and dew is allowed to collect on it. p.181. The spoke for dietary fiber is colored green, protein is blue, vitamins are purple, minerals are white, and yellow represents a group of commonly overconsumed nutrients: saturated fat, cholesterol, and sodium.  Flax is often found growing just above the waterline in cranberry bogs. Furthermore, a year-long randomized controlled trial examined the impact of flaxseed supplementation on 58 patients with peripheral artery disease. , After crushing the seeds to extract linseed oil, the resultant linseed meal is a protein-rich feed for ruminants, rabbits, and fish. Yet flaxseeds are also nutritionally unique and offer us health benefits not found across the board within the seeds food group. But with laws designed to publicize the hygiene of linen textiles and the health of linseed oil, Charlemagne revived the crop in the eighth century CE. While flax is considered to have been first cultivated in Egypt, there is speculation that the origins of the plant might have been in other regions (eg, between the Baltic and the Caspian Sea), subsequently c… As such, the annual potential pure fibre production from flax presently grown on the Prairies would be between 75,000 and 250,000 tonnes. Stream retting is similar to pool retting, but the flax is submerged in bundles in a stream or river. This form of retting also produces quite an odor. Flaxseeds are the golden yellow to reddish brown seeds of flax. A systematic review and meta-analysis of 14 controlled trials found that flaxseed intake slightly lowered systolic blood pressure (-1.77 mm Hg) and diastolic blood pressure (-1.58 mm Hg). Several studies have looked into the effect that flaxseed has in this area; here is a summary of research findings: Constipation can be a complicated issue with numerous potential causes and solutions. Therefore, this study aims to develop a method for fast and reproducible fibre content analysis on small flax straw samples. NutritionAdvance.com does not provide medical advice. 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