|
KMID : 0613820120220070928
|
|
Journal of Life Science
2012 Volume.22 No. 7 p.928 ~ p.935
|
|
|
Physicochemical Characteristics of Ground Pork with Safflower Seed Powder as an Animal Fat Replacer
|
|
Park Kyung-Sook
Choi Young-Joon
Moon Yoon-Hee
Park Hyun-Suk
Kim Min-Ju
Jung In-Chul
|
|
|
Abstract
|
|
|
|
This study was carried out to investigate the effect of the addition of safflower seed (Carthamus tinctorius L.) on the physicochemical properties of ground pork as an animal fat replacer. Three types of ground pork were evaluated: 20% pork fat added (control), 10% pork fat and 10% safflower seed powder added (10% SS), and 20% safflower seed powder added (20% SS). The moisture, protein, and ash contents were highest in 20% SS, and the fat content was highest in the control (p<0.05). The cooking yield, moisture retention, fat retention, and water-holding capacity were highest in 20% SS, and the control showed a reduction in the diameter (p<0.05). The external and internal L-, a-, and b-values of the control were higher than those of the 10% SS and the 20% SS (p<0.05). The cholesterol content of the control, the 10% SS, and the 20% SS was 50.85, 21.77, and 17.91 mg/100 g, respectively, and that of the 20% SS was lowest among the samples (p<0.05). The linoleic acid content of the control, the 10% SS, and the 20% SS was 28.68%, 41.04%, and 54.26%, respectively. The total unsaturated fatty acid content of the control, the 10% SS, and the 20% SS was 50.53%, 55.76%, and 64.93%, respectively. The linoleic acid and the total unsaturated fatty acid content were highest in the 20% SS (p<0.05). There was no significant difference in amino acid composition.
|
|
|
KEYWORD
|
|
|
Safflower seed (Carthamus tinctorius L.), animal fat replacer, physicochemical properties
|
|
|
FullTexts / Linksout information
|
|
|
|
|
|
Listed journal information
|
|
|
|