Kesan Suhu Pengeringan dan Darjah Pengilangan Terhadap Kandungan 2-Acetyl-1 Pyrroline (2-AP) di dalam Beras Wangi

Authors

  • Hanisa Hosni Pusat Penyelidikan Padi dan Tanaman Industri, MARDI, Serdang, Selangor, Malaysia
  • Razali Mirad Pusat Penyelidikan Sumber Strategik, MARDI, Serdang, Selangor, Malaysia
  • Rosalizan Md. Saleh Pusat Penyelidikan Padi dan Tanaman Industri, MARDI, Serdang, Selangor, Malaysia
  • Wahid Said Pengurusan Stesen, MARDI Cameron Highlands, Pahang, Malaysia
  • Asfaliza Ramli Pusat Penyelidikan Padi dan Tanaman Industri, MARDI, Seberang Perai, Pulau Pinang, Malaysia
  • Engku Hasmah Engku Abdullah Pusat Penyelidikan Padi dan Tanaman Industri, MARDI, Serdang, Selangor, Malaysia
  • Noor Amin Ramli Pusat Penyelidikan Padi dan Tanaman Industri, MARDI, Serdang, Selangor, Malaysia

DOI:

https://doi.org/10.11113/jt.v70.3532

Keywords:

Drying, milling degree, 2-Acetyl-1-pyrroline, aroma rice, bran removal

Abstract

Investigations on the main compound of aroma rice, which is 2-Acetyl-1-pyrroline (2-AP), treated under different drying temperatures and milling degree was carried out. The results showed that the 2-AP was higher when paddy dried at 45°C, compared to 40°C and 50°C. The compound was extracted and absorbed using Solid Phase-Micro Extraction (SPME) fiber and analysed with gas chromatography-mass spectrometry (GC-MS). Milling degree is determined by percent of bran removal. High bran removal means higher milling degree. The finding showed that the 2-AP was higher in rice with higher percent bran removal. 

References

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Published

2014-09-19

Issue

Vol. 70 No. 6: Special Issue on Transformation of Rice and Paddy Industry Through Innovation

Section

Science and Engineering

License

Copyright of articles that appear in Jurnal Teknologi belongs exclusively to Penerbit Universiti Teknologi Malaysia (Penerbit UTM Press). This copyright covers the rights to reproduce the article, including reprints, electronic reproductions, or any other reproductions of similar nature.

How to Cite

Kesan Suhu Pengeringan dan Darjah Pengilangan Terhadap Kandungan 2-Acetyl-1 Pyrroline (2-AP) di dalam Beras Wangi. (2014). Jurnal Teknologi (Sciences & Engineering), 70(6). https://doi.org/10.11113/jt.v70.3532