Chemical Composition and Antioxidant Activity from Native Rice
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Abstract
The purpose of this research was to study the chemical composition, total phenolic content, total flavonoid content, total anthocyanin content, and antioxidant activity by DPPH assay, ABTS radical scavenging activity, reducing activity, and anti-lipid peroxidation activity, respectively. This study focused on exploring 14 indigenous rice species. The experimental results indicated that in terms of the chemical composition, riceberry and black glutinous rice had the highest moisture and protein content but lowest ash and fact content. In addition, total phenolic content, total flavonoid content, total anthocyanin content of riceberry and black glutinous rice was at the high level. When antioxidant activity was analyzed, riceberry had the highest inhibitory activity in all systems. In sum, the results revealed the relationship between total phenolic content, total flavonoid content, total anthocyanin content, and antioxidant activity. The findings would be applied to consider the alternative to rice consumption and development of a dietary supplement.
Article Details
บทความ ข้อมูล เนื้อหา รูปภาพ ฯลฯ ที่ได้รับการเผยแพร่ในวารสารวิทยาศาสตร์และเทคโนโลยี มรย. นี้ ถือเป็นลิขสิทธิ์ของวารสารวิทยาศาสตร์และเทคโนโลยี มรย. หากบุคคลหรือหน่วยงานใดต้องการนำทั้งหมดหรือส่วนหนึ่งส่วนใดไปเผยแพร่ต่อหรือกระทำการใดๆ จะต้องได้รับอนุญาตเป็นลายลักษณ์อักษรจากวารสารวิทยาศาสตร์และเทคโนโลยี มรย. ก่อนเท่านั้น
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