Development and Validation of Near-Infrared Methods for the Quantitation of Caffeine, Epigallocatechin-3-gallate, and Moisture in Green Tea Production

<table class="table-group" id="tab1"><tr><td><table class="table"><tr><td class="thead-hr" colspan="5"><hr/></td></tr><tr class="thead"><td class="align_left">Components</td><td class="align_center">S.N. (%)</td><td class="align_center">Range (%)</td><td class="align_center">Mean (%)</td><td class="align_center">S.D. (%)</td></tr><tr><td class="thead-hr" colspan="5"><hr/></td></tr><tr><td class="align_left">Caffeine</td><td class="align_center">96</td><td class="align_center">0.60–4.39</td><td class="align_center">2.66</td><td class="align_center">1.16</td></tr><tr><td class="align_left">Moisture content</td><td class="align_center">96</td><td class="align_center">2.96–84.70</td><td class="align_center">47.09</td><td class="align_center">27.90</td></tr><tr><td class="align_left">EGCG</td><td class="align_center">96</td><td class="align_center">1.37–7.81</td><td class="align_center">4.14</td><td class="align_center">1.93</td></tr><tr class="table-tr"><td colspan="5"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Reference measurements and the number of samples in the training group.</div>

Journal of Analytical Methods in Chemistry

tab1

Table 1

Table 1: Development and Validation of Near-Infrared Methods for the Quantitation of Caffeine, Epigallocatechin-3-gallate, and Moisture in Green Tea Production 

Table 1 | Development and Validation of Near-Infrared Methods for the Quantitation of Caffeine, Epigallocatechin-3-gallate, and Moisture in Green Tea Production 