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Jasmine rice

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Title: Jasmine rice  
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Subject: Thai cuisine, Rice cooker, Ambemohar, Aromatic rice, Black rice
Collection: Cultivars Originating in Thailand, Rice Varieties, Thai Cuisine
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Jasmine rice

Close-up of grains of uncooked white jasmine rice

Jasmine rice (Thai: ข้าวหอมมะลิ; rtgsKhao hom mali; Thai pronunciation: ; Vietnamese: Gạo thơm thượng hạng; Chinese: 泰国香米; Tàiguó xiāngmǐ), also known as Thai hom mali or Thai fragrant rice, is a long-grain variety of rice that has a sweet aromatic fragrance, a subtle pandan-like (Pandanus amaryllifolius-leaves) aroma caused by 2-acetyl-1-pyrroline.[1] Jasmine rice is grown primarily in Thailand, and to a lesser degree in Laos, Cambodia, and southern Vietnam. The grains cling and are somewhat sticky when cooked, though less sticky than glutinous short-grain rice (Oryza sativa var. glutinosa), as it has less amylopectin. It is still about three times more sticky than American long-grain rice. It is moist and soft in texture when cooked, with a slightly sweet flavor. Like with other rices, freshness and maximal fragrance is retained within six months from the time it is harvested, after which the rice becomes dry and fragrance decreases when cooked.[2]

To harvest jasmine rice, the long stalks are cut and threshed. The rice can then be left in a hulled form and sold as brown rice or shucked and sold as white rice.

Contents

  • Types 1
    • White jasmine rice 1.1
    • Brown jasmine rice 1.2
    • Glycemic index 1.3
  • Culinary uses 2
  • See also 3
  • References 4

Types

Thai jasmine rice and Cambodian rice share the same characteristics and grow mainly in neighbouring geographic areas on opposite sides of the northeastern Thai-Cambodian border. Cambodian jasmine rice (Khmer: angkaw kra'oup) is cultivated in Cambodia and processed as white (milled and polished) and brown rice. Distinct Cambodian jasmine rice varieties include these major three, namely phka rumduol, phka romeat, and phka rumdeng. Recent DNA fingerprint analysis, carried out with 18 markers, shows that all three varieties possess 18 known fragrance alleles. Two varietals (phka rumduol and phka rumdeng) are distinct Cambodian with 17 markers in identical positions, with Thai jasmine rice and one fragrance marker each in a different position. The analysis of Cambodian phka romeat shows all 18 markers in identical positions with the trademarked Thai jasmine rice Thai hom mali. [3]

Jasmine rice, though grown in Laos and southern Vietnam, is not the predominant rice variety; glutinous rice is grown in Laos, and regular Oryza sativa predominates in Vietnam.

Thai jasmine rice from Thailand has a slender shape and a jasmine scent.[4] The two types of Thai jasmine rice are white and brown.[5] Vast majority of jasmine rice exported overseas to North America and Europe is Thai jasmine rice, and a small minority from Vietnam.

White jasmine rice

Steamed white jasmine rice with basil-fried minced pork

White jasmine rice is white, has a jasmine aroma and, when cooked, a slightly sticky texture.[6] The aroma is caused by the evaporation of 2-Acetyl-1-pyrroline.[6]

Brown jasmine rice

Brown jasmine rice retains the light tan outer layer on the rice grain.[7] It has greater health benefits than white jasmine rice because it still has the bran.[8] Brown jasmine rice has a flavor like oats and contains gamma oryzanol which can decrease cholesterol in blood vessels.[9] Brown jasmine rice has vitamins such as vitamin A, vitamin B and beta-carotene[10] and it contains antioxidants which support the working of nervous system.[7]

Glycemic index

Jasmine rice has glycemic index of 68-80.[11] Foods with a glycemic index of 70 or lower are preferred in the diet due to their slower absorption which prevents large spikes in blood sugar after consumption. Not all rice has a high glycemic index, basmati rice for example, has a relatively low glycemic index of 59. However, it is uncommon for rice to be eaten alone. Rice is usually eaten with other foods that can reduce its glycemic index by 20-40 percent.[12]

Culinary uses

Steamed jasmine rice is ideal for eating with stir-fries, with grilled, fried or braised food items, and in soups (when cooked slightly drier by adding a little less water during cooking). It often doesn't fare well when used for fried rice, as it's too soft and soggy when still warm. More experienced cooks will use rice that has been cooled down first for making fried rice.[13]

See also

References

  1. ^ S. Wongpornchai, T. Sriseadka, S. Choonvisase (2003). "Identification and quantitation of the rice aroma compound, 2-acetyl-1-pyrroline, in bread flowers (Vallaris glabra Ktze)". J. Agric. Food. Chem. 51 (2): 457–462.  
  2. ^ "What is Jasmine Rice?". wiseGEEK. Conjecture Corporation. 
  3. ^ http://www.cardi.org.kh/index.php?page=detail&ctype=article&id=212&lg=en
  4. ^ K. Khunket, A. Wutthanet, A. Prasertsak, S. Traprap, K. Cheungpun, W. Chamalerk, K. Nakrang, S. Wongpiyachon, B. Warinruk, P. Mekawutthanakarn, S. Jaidee, N. Piyachotisakulchai, P. Srikhum, R. Changsri, T. Cheunban, W. Ruttanakarn, W. Khemmuk. ข้าวขาวดอกมะลิ 105. THAILAND: กรมการข้าว สำนักวิจัยและพัฒนาข้าว. pp. 12–13. 
  5. ^ W. Leanjumroon, N. Yuwanaboon. หอมกลิ่นข้าวมะลิหอม. THAILAND: BIOTHAI. p. 10. 
  6. ^ a b K. Khunket, A. Wutthanet, A. Prasertsak, S. Traprap, K. Cheungpun, W. Chamalerk, K. Nakrang, S. Wongpiyachon, B. Warinruk, P. Mekawutthanakarn, S. Jaidee, N. Piyachotisakulchai, P. Srikhum, R. Changsri, T. Cheunban, W. Ruttanakarn, W. Khemmuk. ข้าวขาวดอกมะลิ 105. THAILAND: กรมการข้าว สำนักวิจัยและพัฒนาข้าว. pp. 8–13. 
  7. ^ a b "The benefits of Thai jasmine rice". welovelb. Retrieved October 20, 2013. 
  8. ^ "Benefits of Brown jasmine rice". Manob Keawsanid. Retrieved October 20, 2013. 
  9. ^ "Jasmine Rice Health Benefits, Nutrition Facts". diethealthclub. Retrieved October 20, 2013. 
  10. ^ "The benefits of jasmine rice". Hommali. Retrieved October 27, 2013. 
  11. ^ Venn, Bernard J; Kataoka, Minako; Mann, Jim (2014). "The use of different reference foods in determining the glycemic index of starchy and non-starchy test foods". Nutrition Journal 13: 50.  
  12. ^ Sugiyama, M; Tang, A C; Wakaki, Y; Koyama, W (2003). "Glycemic index of single and mixed meal foods among common Japanese foods with white rice as a reference food". European Journal of Clinical Nutrition 57 (6): 743–52.  
  13. ^ http://www.thekitchn.com/why-dayold-rice-makes-the-best-fried-rice-tips-from-the-kitchn-208326
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