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The IT example below shows tobacco filler and the 4 types of tobacco of which it is comprised listed as tobacco ingredients (INGCMPID) for the Tobacco Product CIG01A (SPTOBID). The variable ITSPECIF shows the specification (variety) of the first three tobaccos. ITCAT is used to indicate that Reconstituted Tobacco is a complex ingredient. (it has two more components) ITCURMTH indicates the cure method. ITCPISP ITSPFL is used to indicate whether complex purchased ingredients were made to the applicant's specification. TPMF indicates the Tobacco Product Master File. Note that there are two varieties of burley tobacco in this tobacco product, thus each is given a unique INGCMPID value (Burley Tobacco and Burley Tobacco 2).
Note that following the team discussion on 12/13/22, we have added tobacco filler to the IT dataset below, so that all values of INGCMPID in the IQ dataset have a match in IT (just as the top-level non-tobacco ingredients "FSC Paper B" and "Cellulose Filter A" are listed in the IN dataset). This allows for validation checks that every ingredient listed in the IT and IN datasets is quantified in the IQ data and vice versa. See note 4 in the comments section at the bottom of the page for more info

The IN dataset example below shows the list of non-tobacco ingredients used in the tobacco product identified as CIG01A. Each unique ingredient is listed in INGCMPID. Where applicable, IUPAC name and CAS number are listed (IUPACNAM and CASNO, respectively). INCAT is used to indicate whether an ingredient is a single chemical substance single  ingredient or a complex purchased ingredient. INSPFL indicates whether complex purchased ingredients were made to the applicant's specification. Grade, purity, manufacturer name and ID number, and the Tobacco Product Master File number complete the dataset.

Finally, the IQ domain is used to represent the quantity (target, minimum and maximum) of each ingredient identified in INGCMPID that the product (SPTOBID) is designed to contain, with the units for these values represented in IQUNIT. The function of each ingredient is described in IQFUNCT. Ingredients that appear in more than one component of the tobacco product are quantified separately for each component. IQPARENT and IQLEVEL are used to identify the component/ingredient of which the ingredient in a record is a constituent component, and and at which level in the overall hierarchy the constituent ingredient appears. The following implementation rules apply:

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