• Title, Summary, Keyword: Hot Air Dried Tomato Powder

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Effect of Hot-Air Dried Tomato Powder on the Quality Properties of Pork Patties during Cold Storage (열풍 건조 토마토 분말 첨가가 돈육 패티의 냉장저장 중 품질특성에 미치는 영향)

  • Kim, Il-Suk;Jin, Sang-Keun;Nam, Sang-Hae;Nam, Young-Wook;Yang, Mi-Ra;Min, Hoon-Sik;Kim, Dong-Hoon
    • Journal of Animal Science and Technology
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    • v.50 no.2
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    • pp.255-264
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    • 2008
  • The effects of hot air dried tomato powder on the physicochemical and sensory properties of meat patties were studied. The control(C, no addition) and 4 treatments with addition of hot air dried tomato powder(T1, 0.25; T2, 0.50; T3, 0.75; and T4, 1.00%) were prepared and stored for 7 days at 5℃. The pH values of T4 were significantly lower(p<0.05) than those of control and other treatments during initial storage, however, the pH values of T4 were higher(p<0.05) at 7 days of storage. The cooking loss was not significantly different between control and all treatments. The 2-thiobarbituric reactive substances (TBARS) of meat patties containing hot air dried tomato powder were significantly lower(p<0.05) compared to those for control during the whole storage. The volatile basic nitrogen(VBN) values of T2 increased(p<0.05) significantly as the storage period increased, but there was no difference in VBN between control and the other treatments(T1, T3, T4). In meat color, L*, a* and b* of meat patties containing hot air dried tomato powder showed slightly higher (p>0.05) than that of control. a* and b* of T4 were the highest(p<0.05) among the all products. Total plate counts(TPC) increased(p<0.05) significantly as the storage period increased. The result of TPC showed the range of 5.48(T2)~6.98(C) log CFU/g at the 7 day of storage. Sensory panels evaluated that pork patties containing hot air dried tomato powder had the slightly higher score in overall acceptability.

Effects of Addition of Hot-Air Dried Tomato Powder on the Physicochemical and Sensory Properties of Meat Patties During Freezing Storage (열풍 건조 토마토 분말 첨가가 돈육 패티의 냉동저장 중 이화학적 및 관능적 특성에 미치는 영향)

  • Min, Hun-Sik;Jin, Sang-Keun;Kim, Il-Suk
    • Journal of Animal Science and Technology
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    • v.51 no.1
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    • pp.61-68
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    • 2009
  • The effects of hot-air dried tomato powder (HADTP) with 0% (C), 0.25 (T1), 0.50 (T2), 0.75 (T3) and 1.00% (T4) addition to the pork patties on the physicochemical and sensory properties during storage at $-20^{\circ}C$ for 20 days were studied. Cooking loss, thiobarbituric acid reactive substances (TBARS), volatile basic nitrogen (VBN) and CIE $L^*$ values of all products were increased (p<0.05) significantly as the storage period increased, while the pH values were decreased (p<0.05). The CIE $a^*$ and $b^*$value of all samples showed a tendency of decreasing value through the storage days. The pH and cooking loss of T4 were significantly lower (p<0.05) than those of other treatments. The TBARS values of treatments were significantly lower (p<0.05) compared to those of control, but CIE $a^*$ and $b^*$ values of treatments were higher (p<0.05) than those of control at day 20 of storage. VBN values of treatments were significantly lower (p<0.05) than those of control at day 20 of storage. In the sensory evaluation, color and overall acceptability in T3 and T4 were higher (p<0.05) than the others until 15 days of storage. In conclusion, pork patties with 0.75~1.00% HADTP had a higher acceptability, redness and lipid oxidative stability during freeze storage than products without HADTP.