The Marijuana plant (Hemp).
by , 07-15-2011 at 12:09 AM (1515 Views)
We've explored a little bit about the medicinal side of the plant here: Cannabinoids.
Hemp (from Old English hænep) is the name of the soft, durable fiber that is cultivated from plants of the Cannabis genus.
"Hemp" is also a name for the Cannabis plant. Some use it to mean only the low tetrahydrocannabinol (THC) strains of the plant, although this is a neologism. In modern times, hemp has been used for industrial purposes including paper, textiles, biodegradable plastics, construction, health food and fuel[1] with modest commercial success.[2][3] Since 2007, commercial success of hemp food products has grown considerably.[4][5]
Hemp is one of the faster growing biomasses known,[6] producing up to 25 tonnes of dry matter per hectare per year.[7] A normal average yield in large scale modern agriculture is about 2.5–3.5 t/ac (air dry stem yields of dry, retted stalks per acre at 12% moisture). Approximately, one tonne of bast fiber and 2–3 tonnes of core material can be decorticated from 3–4 tonnes of good quality, dry retted straw.[8][9]
For a crop, hemp is very environmentally friendly (with the exception of chemical fertilizers used in industrial agriculture) as it requires few pesticides[10] and no herbicides.[11] Results indicate that high yield of hemp may require total nutrient levels (field plus fertilizer nutrients) similar to a high yielding wheat crop.[12]
Hemp is one of the earliest domesticated plants known.[13]
Typical nutritional analysis of hemp nut (hulled hemp seeds[22])Approximately 44% of the weight of hempseed is healthy edible oils, containing about 80% essential fatty acids (EFAs); i.e., linoleic acid, omega-6 (LA, 55%), alpha-linolenic acid, omega-3 (ALA, 22%), in addition to gamma-linolenic acid, omega-6 (GLA, 1–4%) and stearidonic acid, omega-3 (SDA, 0–2%). Protein is the other major component (33%), second only to soy (35%), but more easily digestible because it's primarily globular proteins, 33% albumin and 65% edestin (a Greek word meaning edible). Its amino acid profile is close to "complete" when compared to more common sources of proteins such as meat, milk, eggs and soy.[23] The proportions of linoleic acid and alpha-linolenic acid in one tablespoon (15 ml) per day of hemp oil easily provides human daily requirements for EFAs. Unlike flaxseed oil, hemp oil can be used continuously without developing a deficiency or other imbalance of EFAs.[24] This has been demonstrated in a clinical study, where the daily ingestion of flaxseed oil decreased the endogenous production of GLA.[24]
Hempseed is an adequate source of dietary fiber, calcium and iron, and contains antioxidants and chlorophyll. Whole hempseeds are also a good source of phosphorus, magnesium, zinc, copper and manganese.
Hempseed is usually very safe for those unable to tolerate nuts, gluten, lactose, and sugar. In fact, there are no known allergies to hemp foods.[citation needed] Hempseed contains no gluten and therefore would not trigger symptoms of celiac disease.[citation needed]
- Calories /100 g567 kcal
- Protein 30.6
- Carbohydrate 10.9
- Dietary fiber 6
- Fat 47.2
- Saturated fat 5.2
- Palmitic 16:0 3.4
- Stearic 18:0 1.5
- Monounsaturated fat 5.8
- Oleic 18:1 (Omega-9) 5.8
- Polyunsaturated fat 36.2
- Linoleic 18:2 (Omega-6) 27.6
- Linolenic 18:3 (Omega-3) 8.7
- Linolenic 18:3 (Omega-6) 0.8
- Cholesterol 0 mg
- Moisture 5
- Ash 6.6
- Vitamin A (B-Carotene)4
- IUThiamine (Vit B1)1
- mgRiboflavin (Vit B2)1 mg
- Vitamin B6 0 mg
- Niacin (Vit B3)0 mg
- Vitamin C 1.0 mg
- Vitamin D 0 IU
- Vitamin E 9 IU
- Sodium 9 mg
- Calcium 74 mg
- Iron 4.7 mg













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