<?xml version="1.0" encoding="UTF-8"?><xml><records><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Philippe Szternfeld</style></author><author><style face="normal" font="default" size="100%">Claire Demoury</style></author><author><style face="normal" font="default" size="100%">Wendy Brian</style></author><author><style face="normal" font="default" size="100%">Jean-Yves Michelet</style></author><author><style face="normal" font="default" size="100%">Virginie Van Leeuw</style></author><author><style face="normal" font="default" size="100%">Els Van Hoeck</style></author><author><style face="normal" font="default" size="100%">Laure Joly</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Modelling the pesticide transfer during tea and herbal tea infusions by the identification of critical infusion parameters.</style></title><secondary-title><style face="normal" font="default" size="100%">Food Chem</style></secondary-title></titles><keywords><keyword><style  face="normal" font="default" size="100%">Databases, Factual</style></keyword><keyword><style  face="normal" font="default" size="100%">Flavoring Agents</style></keyword><keyword><style  face="normal" font="default" size="100%">Pesticide residues</style></keyword><keyword><style  face="normal" font="default" size="100%">Pesticides</style></keyword><keyword><style  face="normal" font="default" size="100%">Tea</style></keyword><keyword><style  face="normal" font="default" size="100%">Teas, Herbal</style></keyword></keywords><dates><year><style  face="normal" font="default" size="100%">2023</style></year><pub-dates><date><style  face="normal" font="default" size="100%">2023 Dec 15</style></date></pub-dates></dates><volume><style face="normal" font="default" size="100%">429</style></volume><language><style face="normal" font="default" size="100%">eng</style></language><abstract><style face="normal" font="default" size="100%">&lt;p&gt;Pesticide residues in tea and herbal tea often exceed EU maximum residue limits. Consideration of the transfer of pesticides from the leaves (called transfer factors) to the brew is essential to assess the associated risk. This study identified infusion parameters influencing the transfer behaviour of 61 pesticides and elaborated a predictive model for pesticides with unknown transfer factors in black, green, herbal and flavoured teas. Tea type and the presence of flavours were the criteria that most influenced the pesticide transfer. Interestingly, infusion parameters that are individual and area dependent such as infusion time, temperature and water hardness, did not play a significant role. Beta regression models developed to characterise pesticide behaviour during infusion showed good predictions for most pesticides and revealed that log (P) was the main physico-chemical parameter to estimate the pesticide transfer. The transfer factors database and validated models are valuable tools for improving risk assessment.&lt;/p&gt;
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