Consulta: subjectFacets:"Local rice"
Registros recuperados: 3
Data/hora: 09/06/2024 11:23:54

การวิเคราะห์ลักษณะทางกายภาพและคุณภาพทางเคมีบางประการของเมล็ดข้าวพื้นเมืองภาคตะวันออกเฉียงเหนือของประเทศไทย
Provedor de dados: 106
Autores: Praweena Maneerattanarungroj; Mallika Chantarangsee; Pitakpong Maneerattanarungroj.
Aim of this research was to investigate physical characters and some chemical characters of northeast local rice grain of Thailand. Physical characters were studied in term of weight, width and size of seed and dehusked seed including elongation rate and water absorption rate of 15 rice cultivars (cv.). Chemical test were checked by protein content, amylose content, lipid content, carbohydrate content, vitamin B1, vitamin B2, vitamin B3 and vitamin B6 content. The result showed that the longest seed of 15 cv. was Jowluang, 10.82 and 7.81 mm. in seed and dehusked seed, respectively. In contrast, cv. Kowjowhangmuyai (GS no: 554) showed the shortest seed and dehusked seed was 7.68 and 5.29 mm, respectively. The largest seed and dehusked seed were found in...
Tipo: PhysicalObject
Palavras-chave: Local rice; Protein; Amylose; Lipid; Carbohydrate; Vitamin B; ข้าวพื้นเมือง; โปรตีน; อะมิโลส; ไขมัน; แป้ง; วิตามิน บี; ภาคตะวันออกเฉียงเหนือ.
Ano: 2012
URL: http://anchan.lib.ku.ac.th/agnet/handle/001/5392

คุณค่าทางโภชนาการของข้าวเฉดสี
Provedor de dados: 106
Autores: Chanakan T Prom-u-thai; Sansanee Jamjod; Benjavan Rerkasem.
Colored rice or pigmented rice refers to the color of rice kernel such as black, purple and red which is form by deposits of anthocyanin in different layers of the pericarp, seedcoat and aluerone layers. This experiment was to evaluate nutritional values (anthocyanin, iron and zinc) of rice grain among local colored rice varieties. Variation among varieties for anthocyanin, iron and zinc concentrations were found in brown rice, white rice and bran. Significant amount of anthocyanin concentration was found in black color rice, whereas very low concentration was found in red and brown color rice. Among all black rice, the highest anthocyanin concentration was found in Niaw Dam 6 collected from Udon Thani (90 mg/100 g in brown rice) and (820 mg/100 g in...
Tipo: PhysicalObject
Palavras-chave: Rice; Oryza sativa; Colored rice; Local rice; Nutritional product; Nutritive value; Agriculture science; Northern Thailand; Chiang Mai province; ข้าว; ข้าวสี; ข้าวพื้นเมือง; ผลิตภัณฑ์เพื่อสุขภาพ; คุณค่าทางโภชนาการ; วิทยาศาสตร์การเกษตร; แอนโทไซยานิน; ธาตุเหล็ก; สังกะสี; จ.เชียงใหม่; ภาคเหนือ.
Ano: 2013
URL: http://anchan.lib.ku.ac.th/agnet/handle/001/5601

ธาตุสังกะสีในเมล็ดข้าวพันธุ์พื้นเมืองภาคใต้
Provedor de dados: 106
Autores: Nantiya Panomjan; Chanakan Promuthai; Sansanee Jamjod; Benjavan Rerkasem.
Variation in zinc (Zn) concentration in the grain of 50 local rice varieties from Southern Thailand was examined by diphenyl thiocarbazone (DTZ) staining (intense, medium, low, and nil) and chemical analysis. Intense staining was found in the aleurone layer of 94% of the varieties, in the embryo 56% of the varieties and endosperm 12% of the varieties. Variation was found in the DTZ staining intensity of the embryo and endosperm of individual grains, with Shannon-weaver diversity index (H) of the DTZ staining at 0.15-1.00 for the embryo and 0.00-1.00 for the endosperm. Chemical analysis found the Zn concentration in brown rice grain ranging between 18-34 mg Zn/kg, 7 varieties were considered high grain Zn (29-34 mg Zn/kg). The Zn concentration in the husk...
Tipo: PhysicalObject
Palavras-chave: Staining; Local rice; Endosperm; Grain; Zinc; ข้าวพื้นเมือง; อาหารสะสมในเมล็ด; เมล็ดข้าว; สังกะสี; ภาคใต้.
Ano: 2012
URL: http://anchan.lib.ku.ac.th/agnet/handle/001/5403