|
KMID : 1024620070270010163
|
|
Food Science of Animal Resources
2007 Volume.27 No. 1 p.163 ~ p.170
|
|
|
Effects of Olive Oil Additives on the Quality Characteristics of Press Ham during Cold Storage
|
|
Lee Jeong-Il
Shin Teak-Soon
Ha Young-Joo
Kwack Suk-Joon
Do Chang-Hee
Jung Jae-Doo
Lee Jin-Woo
|
|
|
Abstract
|
|
|
|
The effects of olive oil on the quality characteristics of pressed ham were investigated. Five different treatments were carried out varying the amount of olive oil added to pressed ham. for the control, 10% back fat among the total ham components was added without any olive oil. For the first treatment, 5% olive oil within the lard component was added into the pressed ham. The 2nd, 3rd and 4th treatments included 10%, 15% and 20% olive oil, respectively. Manufactured pressed hams containing olive oil were vacuum packaged and then stored for 28 days at . The crude protein and crude fat were not significantly different between the control and olive oil treated hams. The moisture and crude ash contents of olive oil treated hams was significantly lower than that of the control(p<0.05). There was no significant difference in pH between the control and olive oil treated hams. The pH increased during the first 7 days of storage and then decreased somewhat for the remainder of the 28 day storage period for all treatments. The meat color value of olive oil treated hams was higher than that of the control, whereas the meat color value decreased with the inclusion of olive oil. Neither value changed during the period of storage. There was no significant difference in texture between the control and olive oil treated hams throughout the storage period. In summary, pressed ham manufactured with added olive oil showed no change in physico-chemical properties and texture characteristics. Thus, it may be assumed that high quality pressed ham can be manufactured with increased monounsaturated fatty acid content.
|
|
|
KEYWORD
|
|
|
olive oil, press ham, fatty acid composition
|
|
|
FullTexts / Linksout information
|
|
|
|
|
|
Listed journal information
|
|
|