were measured by the spin-echo method (echo time=7 ms) with 0.1 or 0.2 s and 1 s repetition times.
The images appeared along with the thawing time, and signals uniformly covered the sliced plane of the samples in the thawed condition.
Information about the thawing process and tissue structures of the materials was obtained during transit thawing conditions. The thawing
kinetics were examined with increased signal intensity, which were divided into two types. The signal increased linearly and saturated for
okra and asparagus but exhibited convex curves for soybeans, broad beans and taro.
b, Spectrometer of 60_60 cm2 and 80 cm high with a computer system; c, SHIM controller under the display and keyboard.
The small MRI was stable, its handling was simple, and the internal structures of food materials could be accurately identified, although
the grey-scale of the images was insufficient for determining precise textural fluctuations of tissue organization. We conclude that the devised
MRI is useful for examining the quality of frozen foods and for developmental research into frozen foods.
D 2006 Elsevier Inc. All rights reserved.
were measured by the spin-echo method (echo time=7 ms) with 0.1 or 0.2 s and 1 s repetition times.The images appeared along with the thawing time, and signals uniformly covered the sliced plane of the samples in the thawed condition.Information about the thawing process and tissue structures of the materials was obtained during transit thawing conditions. The thawingkinetics were examined with increased signal intensity, which were divided into two types. The signal increased linearly and saturated forokra and asparagus but exhibited convex curves for soybeans, broad beans and taro.b, Spectrometer of 60_60 cm2 and 80 cm high with a computer system; c, SHIM controller under the display and keyboard. The small MRI was stable, its handling was simple, and the internal structures of food materials could be accurately identified, althoughthe grey-scale of the images was insufficient for determining precise textural fluctuations of tissue organization. We conclude that the devisedMRI is useful for examining the quality of frozen foods and for developmental research into frozen foods.D 2006 Elsevier Inc. All rights reserved.
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