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Botanical Name: Dioscorea oppositifolia
Plant Part Used: Roots
Processing Method: Drying, Grinding
These roots are also known as Colic root that belongs to the family Dioscoreaceae. Diosgenin, the plant steroid is a major bioactive component found in this tuber. Diosgenin is used in various fields by scientists but mainly in hormone production. Antioxidants play a major role in protecting from harmful oxidative stress. Wild yam is also a good source of nutrients. It contains vitamin-like vitamins B5, B9, B1, and C and minerals like potassium, copper, and manganese.
Main Producing Countries |
Nigeria and United States
|
Product Use |
Yam is a tuberous root vegetable that is primarily grown in tropical and subtropical regions of the world. It belongs to the Dioscoreaceae family and there are over 600 varieties of yam, with varying shapes, sizes, and colors. The major producers of yams are Africa, Asia, and Latin America, with Nigeria being the largest producer.
Yams are typically grown in rich and well-drained soil, and the plant requires warm and humid conditions to thrive. The production of yams starts with selecting high-quality seeds, which are usually small yam tubers with several "eyes" or growth buds. These seeds are then planted in mounds or ridges, with adequate spacing to allow for proper growth and development. The plant requires regular watering and weeding to ensure optimal growth.
Harvesting of yams usually takes place 7-9 months after planting depending on the variety. The yams are carefully dug out of the ground and left to dry and cure for several weeks to improve their flavor and texture. Once cured, the yams are washed, trimmed, and sorted according to size and quality. They are then packed and shipped to different markets for consumption.
In terms of sourcing, yams are available year-round, and can be found in supermarkets, local markets, and specialty grocery stores. They are also commonly imported from countries such as Nigeria, Ghana, and Honduras. In recent years, there has been an increase in the cultivation of yams in Western countries like the United States and France, making them more readily available in these regions.
Note: Information contained herein is believed to be accurate and is offered in good faith for the benefit of the customer: Green Jeeva, LLC., however does not assume any liability or risk involved in the use of its products since the conditions of use are beyond our control. Nothing contained herein shall constitute an express or implied guarantee or warranty with respect to Green Jeeva, LLC’s or their use.
Serving Size: 100g
| Amount/serving | % Daily Value* | |
| Total Fat 1.6g | 1.54% | |
|---|---|---|
| Saturated Fat 0.2g | 0.00% | |
| Trans Fat 0g | % | |
| Cholesterol 0mg | 0.00% | |
| Sodium 61.2mg | 2.54% | |
| Total Carbohydrate 74.6g | 24.67% | |
| Dietary Fiber 2.1g | 7.50% | |
| Total Sugars 53g | % | |
| Includes 0g Added Sugars | 0.00% | |
| Protein 11.3g | 22.00% | |
| Vitamin D 0mcg | 0.00% | |
|---|---|---|
| Calcium 0mg | 0.00% | |
| Iron 0mg | 0.00% | |
| Potassium 1.43mg | 0.02% | |
* Percent Daily Values are based on a 2,000 calorie diet. Your daily values may be higher or lower depending on your calorie needs:
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| Items | Specification | Test Methods |
|---|---|---|
| Physical Analysis | ||
| Description | Powder | Organoleptic |
| Color | Light White | Organoleptic |
| Odor | Characteristic | Organoleptic |
| Taste | Characteristic | Organoleptic |
| Mesh size | 100% Passes through #80 mesh | USP<786> |
| Loss on drying | NMT 10.0% w/w | USP<731> |
| Total ash | NMT 10.0% w/w | USP<561> |
| Identification | To comply as per the TLC | TLC |
| Total Heavy Metals | NMT 10 ppm | USP<231> |
| Lead | NMT 2 ppm | USP<232> |
| Arsenic | NMT 2 ppm | USP<232> |
| Mercury | NMT 0.5 ppm | USP<232> |
| Cadmium | NMT 0.5 ppm | USP<232> |
| Chromium | NMT 2 ppm | USP<232> |
| Microbiology Test | ||
| Total Plate Count | NMT 100,000 cfu/g | USP<61> |
| Yeast & Mold | NMT 1000 cfu/g | USP<61> |
| E. Coli | Negative | USP<62> |
| Salmonella | Negative | USP<62> |
Synonyms
Biological Source
Dioscorea villosa
Parts Used
Root
Major components Other constituentsHealth categories
Description
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