What is hemp

What is hemp

Hemp actually refers to the industrial variant which is cultivated for its fiber, hurd, and seeds, as well as the other natural healing compounds found in its leaves. The seed is mainly used in dietary products. Hemp seeds are typically hulled and use in variety of ways. Seeds can be eaten raw, ground into a meal, made into milk, and are even used to make protein powder. Hemp seeds can also be pressed and made into oil.

What is hemp

Hemp , Cannabis sativa , also called industrial hemp , plant of the family Cannabaceae cultivated for its fibre bast fibre or its edible seeds.

Hemp is sometimes confused with the cannabis plants that serve as sources of the drug marijuana and the drug preparation hashish. Although all three products—hemp, marijuana, and hashish—contain tetrahydrocannabinol THC , a compound that produces psychoactive effects in humans, the variety of cannabis cultivated for hemp has only small amounts of THC relative to that grown for the production of marijuana or hashish.

The hemp plant is a stout, aromatic, erect annual herb. The slender canelike stalks are hollow except at the tip and base.

The leaves are compound with palmate shape, and the flowers are small and greenish yellow. Seed-producing flowers form elongate, spikelike clusters growing on the pistillate, or female, plants. Pollen-producing flowers form many-branched clusters on staminate, or male, plants.

Hemp originated in Central Asia. Hemp cultivation for fibre was recorded in China as early as bce and was practiced in the Mediterranean countries of Europe early in the Christian era, spreading throughout the rest of Europe during the Middle Ages. It was planted in Chile in the s and a century later in North America.

Hemp is grown in temperate zones as an annual cultivated from seed and can reach a height of up to 5 metres 16 feet. Crops grow best in sandy loam with good drainage and require average monthly rainfall of at least 65 mm 2. Crops cultivated for fibre are densely sowed and produce plants averaging 2—3 metres 6—10 feet tall with almost no branching. Plants grown for oilseed are planted farther apart and are shorter and many-branched. In fibre production, maximum yield and quality are obtained by harvesting soon after the plants reach maturity, indicated by the full blossoms and freely shedding pollen of the male plants.

Although sometimes pulled up by hand, plants are more often cut off about 2. Fibres are obtained by subjecting the stalks to a series of operations—including retting , drying, and crushing—and a shaking process that completes separation from the woody portion, releasing the long, fairly straight fibre, or line.

The fibre strands, usually over 1. The fibre, longer and less flexible than flax , is usually yellowish, greenish, or a dark brown or gray and, because it is not easily bleached to sufficiently light shades, is rarely dyed. It is strong and durable and is used for cordage —e. In Italy some hemp receives special processing, producing whitish colour and attractive lustre, and is used to make fabric similar to linen. Hemp fibre is also used to make bioplastics that can be recyclable and biodegradable, depending on the formulation.

The edible seeds contain about 30 percent oil and are a source of protein , fibre , and magnesium. Shelled hemp seeds, sometimes called hemp hearts, are sold as a health food and may be eaten raw; they are commonly sprinkled on salads or blended with fruit smoothies.

Hemp seed milk is used as an alternative to dairy milk in drinks and recipes. The oil obtained from hemp seed can be used to make paints, varnishes, soaps, and edible oil with a low smoke point. Article Media. Info Print Print.

Table Of Contents. Submit Feedback. Thank you for your feedback. Introduction Physical description Cultivation and processing Products and uses Other hemps. Hemp plant. See Article History. Alternative Titles: Cannabis sativa, Indian hemp, industrial hemp.

Read More on This Topic. Probably the most widespread plant having psychedelic properties and used in cults is Indian hemp, Cannabis sativa, which grows all…. Get exclusive access to content from our First Edition with your subscription. Subscribe today. Learn More in these related Britannica articles: drug cult: Hemp, mushrooms, cacti, and their derivatives.

Probably the most widespread plant having psychedelic properties and used in cults is Indian hemp, Cannabis sativa , which grows all over the world except in very cold climates. It is used in religious practices in India and Africa and…. Flax, hemp, jute, and kenaf are characterized by a high proportion of long, flexible bast fibres that are readily separated and purified from the other materials in the plant.

Consequently, such fibres have long been used for textiles and rope making. Most of this fibre reaching…. Hemp , one of the most ancient plants domesticated in India, is an example of a multipurpose plant: oil is obtained from its seeds, fibres from its stalk, and the narcotic hashish from its flowers and leaves.

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Industrial Hemp. Hemp, or industrial hemp, is a variety of the Cannabis sativa plant species that is grown specifically for the industrial uses of its derived products. It is one of the fastest growing plants and was one of the first plants to be spun into usable.

We've updated our Privacy Policy to make it clearer how we use your personal data. We use cookies to provide you with a better experience, read our Cookie Policy. Article Sep 02, by Nicole Gleichmann. Over the last couple of years, CBD has hit the mainstream.

You might know that the Farm Bill legalized the production of hemp, which effectively legalized CBD, too.

The marijuana plant has many uses apart from drug use. Hemp has as low as 0. In fact, hemp produces a cannabinoid called CBD.

What is Hemp Seed Oil?

To save this word, you'll need to log in. Send us feedback. See more words from the same century Dictionary Entries near hemp hemostat hemostatic hemozoon hemp hemp agrimony hemp-brake hemp dogbane. Accessed 12 May. Keep scrolling for more More Definitions for hemp hemp. Please tell us where you read or heard it including the quote, if possible.

What is Hemp?

Hemp , or industrial hemp , is a variety of the Cannabis sativa plant species that is grown specifically for the industrial uses of its derived products. Although cannabis as a drug and industrial hemp both derive from the species Cannabis sativa and contain the psychoactive component tetrahydrocannabinol THC , they are distinct strains with unique phytochemical compositions and uses. Some governments regulate the concentration of THC and permit only hemp that is bred with an especially low THC content. In those languages "hemp" can refer to either industrial fiber hemp or narcotic cannabis strains. Hemp is used to make a variety of commercial and industrial products, including rope, textiles, clothing, shoes, food, paper, bioplastics, insulation, and biofuel. The inner two fibers of the plant are woodier and typically have industrial applications, such as mulch, animal bedding, and litter. When oxidized often erroneously referred to as "drying" , hemp oil from the seeds becomes solid and can be used in the manufacture of oil-based paints, in creams as a moisturizing agent, for cooking, and in plastics. Hemp seeds have been used in bird feed mix as well. Hemp seeds can be eaten raw, ground into hemp meal, sprouted or made into dried sprout powder. Hemp seeds can also be made into a liquid and used for baking or for beverages such as hemp milk and tisanes.

Hemp is a plant in the Cannabis sativa plant species, which grows in stalks and is harvested for different purposes and uses, such as creating fabric out of its fibers or extracting the hemp oil to take advantage of its cannabinoids.

Hemp , Cannabis sativa , also called industrial hemp , plant of the family Cannabaceae cultivated for its fibre bast fibre or its edible seeds. Hemp is sometimes confused with the cannabis plants that serve as sources of the drug marijuana and the drug preparation hashish. Although all three products—hemp, marijuana, and hashish—contain tetrahydrocannabinol THC , a compound that produces psychoactive effects in humans, the variety of cannabis cultivated for hemp has only small amounts of THC relative to that grown for the production of marijuana or hashish.

What is hemp

In the wake of cannabis legalization across many US states, hemp is getting a lot of attention. And rightfully so! Despite the controversy over legality due to its psychoactive cousin, hemp has many practical uses and benefits to society. Hemp is the common name for a strain of the fiber plant Cannabis sativa. The simple answer is: No. However, research has shown that there are genetic differences between the two plants. Cannabis plants for hemp have distinct physical characteristics from plants that produce high-inducing marijuana. The key difference is that hemp contains exponentially less tetrahydrocannabinol THC — the resinous compound that gives marijuana its psychoactive effect — than pot. It also holds higher concentrations of cannabidiol CBD , which mitigates psychoactive effects. By definition, hemp plants generally contain no more than 0. Does hemp oil have THC? Much like the hemp plant, hemp oil can contain minute traces of THC, but nothing that could produce a psychoactive effect or cause you to fail a drug test. Hemp seeds and hemp oil are completely legal to purchase and safe to consume. Legal regulations have been slow to recognize this difference, and many countries still criminalize hemp production.

What is hemp?

Since the Farm Bill legalized the production of hemp in the U. Hemp seed oil, also called hemp oil, has been around for decades, often sold at health food stores and used in cooking and skincare. The oil is made by pressing hemp seeds and has a ratio of omega-6 to omega-3 essential fatty acids. Refined hemp seed oil is clear and colorless, with little flavor, and is primarily used for body and skincare, while industrial hemp seed oil is used in lubricants, paints, inks, fuel and plastics. The easiest way to check which is which is to check the ingredient list. Neither hemp seed oil nor CBD contain significant amounts of tetrahydrocannabinol THC , the principal psychoactive element present in the cannabis plant.

Hemp vs Marijuana: Is There a Difference?

Get the latest information from CDC Coronavirus. Our third president grew weed? This same species of plant is also called marijuana. Yes and no. Hemp and marijuana are both names for the Cannabis sativa plant, but people usually use these terms to talk about two different varieties of the plant. Varieties grown to make hemp rope and other products you see on the shelves including the varieties Jefferson and others grew during the s have a whole lot less of the chemical that makes marijuana users feel high.

What is hemp?

This week, Congress agreed to the final version of the Farm Bill, and President Trump is expected to sign the legislation within days. But this is not your typical farm bill. While it provides important agricultural and nutritional policy extensions for five years, the most interesting changes involve the cannabis plant. Typically, cannabis is not part of the conversation around farm subsidies, nutritional assistance, and crop insurance. For a little bit of background, hemp is defined in the legislation as the cannabis plant yes, the same one that produces marijuana with one key difference: hemp cannot contain more than 0. For decades, federal law did not differentiate hemp from other cannabis plants, all of which were effectively made illegal in under the Marihuana Tax Act and formally made illegal in under the Controlled Substances Act—the latter banned cannabis of any kind. However, there remain some misconceptions about what, exactly, this policy change does. This allowed small-scale expansion of hemp cultivation for limited purposes. The Farm Bill is more expansive.

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