| 000 | 02369nab a22002897a 4500 | ||
|---|---|---|---|
| 850 | _aเอกสารภาษาไทย (ชั้น 5) | ||
| 999 |
_c147957 _d147957 |
||
| 008 | 181116b2561 xxu||||| |||| 00| 0 eng d | ||
| 099 | _aRepr.F9 | ||
| 100 | 1 |
_aKim, Ah-Na. _9153451 |
|
| 245 | 1 | 0 |
_aEffect of grinding at modified atmosphere or vacuum on browning, antioxidant capacities, and oxidative enzyme activities of apple / _cAh-Na Kim ... [et.al.]. |
| 500 | _aสนใจติดต่อขอรับบริการเอกสารฉบับเต็มที่ one stop service (สำนักหอสมุดฯ) หรือ e-mail ([email protected]) โทร. 0 2201 7254-56, 0 2201 7287-89 (จัดเก็บชั้น 5 - Repr.F9) | ||
| 518 | _aYJ2018 M12 | ||
| 520 | _aThis study evaluated the effects of grinding at atmospheric pressure (control), under vacuum (∼2.67 kPa), or with modified atmosphere (N2 and CO2) on the browning, antioxidant activity, phenolics, and oxidative enzyme activity of apples as a function of time. The control group was affected most, showing distinct browning and losing most of the antioxidant activity and concentrations of the main phenolic compounds. The modified atmosphere groups retained color, antioxidant activity, and phenolic compounds better than the control group. Least changes were obtained with vacuum grinding, particularly in terms of preventing enzymatic browning and oxidation of antioxidants apples. At 12 h after grinding, vacuum‐ground apples retained total phenolic contents 5.32, 1.54, and 1.49 times higher than control, nitrogen gas, and carbon dioxide gas‐ground samples, respectively. The oxidative enzyme activity, including that of polyphenol oxidase and peroxidase, decreased in the control and modified atmosphere group, but they were maintained in the samples ground under the vacuum. | ||
| 648 |
_aFOOD61M11 _9160788 |
||
| 650 | 0 |
_aApple. _9160803 |
|
| 650 | 0 |
_aGrinding. _9160804 |
|
| 650 | 0 |
_aPhenolic compounds. _9177126 |
|
| 650 | 0 |
_aVacuum. _9160805 |
|
| 650 | 0 |
_aModified atmosphere. _9160806 |
|
| 700 | 1 |
_aLee, Kyo-Yeon. _9153455 |
|
| 700 | 1 |
_aKim, Hyun-Jin. _9153456 |
|
| 700 | 1 |
_aChun, Jiyeon. _9153457 |
|
| 700 | 1 |
_aKerr, William L.. _9130868 |
|
| 700 | 1 |
_aChoi, Sung-Gil. _980690 |
|
| 773 |
_g83(1)2018:84-92 _tJournal of Food Science. _x0022-1147 |
||
| 942 | _2lcc | ||