Data for Cooked Rice as a Source of exposure of Polyaromatic Hydrocarbons; A Public Health Concern

There are five categories of data. The first one named all raw data composed of PAHs determined in 54 sampled rice recipes. Only 11 out of the 16 prioritized PAHs were obtained. All the values reported are presented in mg/kg. For the 54 samples collected, each percentage contamination of the specific PAH has also been reported.
Three main PAH groups that show carcinogenicity have been presented in category two. There are three main PAH groups: total benzo-a pyrene, PAH 4 types and PAH 8 types; however, three PAH 8 and two PAH 4 members were obtained. The data presented here can only be processed if Palisade @Risk software version 7.2 onwards is installed. Essentially, the authors were interested in the elements for determining exposure and risks. Secondary data has also been incorporated and cited appropriately. Users would have to install the statistical software before running the analysis.
Category three displays only the distributions of the concentrations of the PAH types processed under category two. They present the type of distribution and show the 5th and 95th percentile concentrations together with the modal, min, max, mean and standard deviation.
The user must again install Palisade @Risk for category four before running the data presented. The data presents the exposure and risk determination elements for the individual non-cancer PAHs determined from the sampled rice recipes.
Category five displays only the distributions of the concentrations of the PAH types processed under category four. They present the type of distribution and show the 5th and 95th percentile concentrations together with the modal, min, max, mean and standard deviation.

本数据集共包含5大类数据。第一类为全部原始数据，由54份大米食谱样品中检出的多环芳烃（Polycyclic Aromatic Hydrocarbons, PAHs）组成。本次检测仅在样品中检出16种优先管控多环芳烃中的11种，所有报告数值的单位均为mg/kg。针对采集的54份样品，同时给出了各特定多环芳烃的污染占比。
第二类数据涵盖3类具有致癌性的主要多环芳烃组别，分别为苯并[a]芘（Benzo[a]pyrene）总量、4组分多环芳烃组合与8组分多环芳烃组合；但实际仅获取到3种8组分多环芳烃与2种4组分多环芳烃的相关数据。本部分数据仅可在安装Palisade @Risk 7.2及以上版本软件后方可进行处理。本研究的作者核心关注用于暴露与风险评估的相关指标，同时纳入了二手数据并进行了规范引用。使用者需先安装对应统计软件方可开展分析。
第三类仅展示第二类中经处理的各类多环芳烃的浓度分布情况，包含分布类型，并同步给出5th、95th百分位数浓度，以及众数、最小值、最大值、平均值与标准差。
第四类数据需再次安装Palisade @Risk软件后方可运行使用，其内容为从大米食谱样品中检出的各类非致癌性多环芳烃的暴露与风险评估相关指标。
第五类仅展示第四类中经处理的各类多环芳烃的浓度分布情况，包含分布类型，并同步给出5th、95th百分位数浓度，以及众数、最小值、最大值、平均值与标准差。