scholarly journals Comparative study on amount of nutraceuticals in by-products from solvent and cold pressing methods of rice bran oil processing

2019 ◽  
Vol 27 (1) ◽  
pp. 71-82 ◽  
Author(s):  
Donporn Wongwaiwech ◽  
Monthana Weerawatanakorn ◽  
Somsak Tharatha ◽  
Chi-Tang Ho
Keyword(s):  
Comparative Study ◽  
Rice Bran ◽  
Rice Bran Oil ◽  
Cold Pressing ◽  
Oil Processing ◽  
By Products

Origin of problems encountered in rice bran oil processing

2002 ◽  
Vol 104 (4) ◽  
pp. 203-211 ◽  
Author(s):  
Thengumpillil Narayana Balagopala Kaimal ◽  
Shaik Ramjan Vali ◽  
Bhamidipati Venkata Surya Koppeswar Rao ◽  
Pradosh Prasad Chakrabarti ◽  
Penumarthy Vijayalakshmi ◽  
...  
Keyword(s):  
Rice Bran ◽  
Rice Bran Oil ◽  
Oil Processing

scholarly journals Investigation of hydrolyzed ceramide in Thai color rice (Oryza sativa L.) and byproducts

Food Research ◽  
2020 ◽  
Vol 4 (S4) ◽  
pp. 56-64
Author(s):  
C. Paosila ◽  
P. Rumpagaporn ◽  
K. Na Jom
Keyword(s):  
Rice Bran ◽  
Rice Bran Oil ◽  
Oryza Sativa L ◽  
Principal Component ◽  
Rice Bran Wax ◽  
Defatted Rice Bran ◽  
Targeted Analysis ◽  
Glutinous Rice ◽  
Ceramide Content ◽  
By Products

Ceramide is a sphingolipid, which provides health benefits. Gas chromatography coupled with flame ionized detector (GC-FID) was developed for targeted analysis of hydrolyzed ceramide in color rice and by-products. Method validation was done by means of linearity, repeatability and % recovery. R2 of 0.99 by means of linearity equation of the method was obtained. The recovery was in the range of 69.85 – 108.73% with RSD of normalized peak area lower than 10%. Hydrolyzed ceramide was found in unpolished rice, both glutinous and non-glutinous rice and its by-products including, defatted rice bran, rice bran wax and rice bran oil. The relationship between varieties of rice color and ceramide content was classified using principal component analysis (PCA) into 2 groups, including dark and pale color rice group. The highest levels of hydrolyzed ceramide as 21.11±0.02 mg/100 g was found in Mali Nil Surin (MNS), black non-glutinous rice. Whereas white non-glutinous rice named Seebukantang (SBK) contained the lowest content of hydrolyzed ceramide as 12.69±0.03 mg/100 g. The amount of ceramide in by-products found in defatted rice bran, rice bran oil and rice bran wax were 17.43±0.38, 14.67±0.16 and 12.54±0.41 mg/100 g, respectively.

Extracting lecithin from water degumming by-products of rice bran oil and its physicochemical, antioxidant and emulsifying properties

2020 ◽  
Vol 38 ◽  
pp. 100745
Author(s):  
Umar Garba ◽  
Riantong Singanusong ◽  
Sudarat Jiamyangyuen ◽  
Tipawan Thongsook
Keyword(s):  
Rice Bran ◽  
Rice Bran Oil ◽  
Emulsifying Properties ◽  
Water Degumming ◽  
By Products
Sign in / Sign up

Export Citation Format

Share Document