Class information for:
Level 1: FOOD CONTACT MATERIALS//FOOD PACKAGING//FUNCTIONAL BARRIER

Basic class information
Bar chart of Publication_year

Last years might be incomplete

Hierarchy of classes
The table includes all classes above and classes immediately below the current class.


Cluster id Level Cluster label #P
8 4 POLYMER SCIENCE//CHEMISTRY, PHYSICAL//MATERIALS SCIENCE, MULTIDISCIPLINARY 1554940
452 3       PERVAPORATION//METAL ORGANIC FRAMEWORKS//JOURNAL OF MEMBRANE SCIENCE 26544
1542 2             PERVAPORATION//JOURNAL OF MEMBRANE SCIENCE//FOOD PACKAGING 7685
5841 1                   FOOD CONTACT MATERIALS//FOOD PACKAGING//FUNCTIONAL BARRIER 1595

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 FOOD CONTACT MATERIALS authKW 890958 5% 52% 86
2 FOOD PACKAGING authKW 728794 9% 26% 144
3 FUNCTIONAL BARRIER authKW 676214 2% 93% 37
4 FOOD SIMULANTS authKW 554311 4% 45% 62
5 MINERAL OIL SATURATED HYDROCARBONS MOSH authKW 533467 2% 100% 27
6 FOOD ADDITIVES AND CONTAMINANTS PART A-CHEMISTRY ANALYSIS CONTROL EXPOSURE & RISK ASSESSMENT journal 481953 18% 9% 284
7 PAPER AND BOARD authKW 378835 1% 91% 21
8 MINERAL OIL AROMATIC HYDROCARBONS MOAH authKW 316129 1% 100% 16
9 SPECIFIC MIGRATION authKW 240852 1% 76% 16
10 MINERAL HYDROCARBONS authKW 217339 1% 100% 11

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Food Science & Technology 38682 56% 0% 900
2 Chemistry, Applied 16497 30% 0% 486
3 Toxicology 13186 27% 0% 437
4 Chemistry, Analytical 1439 14% 0% 225
5 Polymer Science 1314 12% 0% 188
6 Engineering, Manufacturing 786 4% 0% 66
7 Agriculture, Multidisciplinary 553 4% 0% 68
8 Materials Science, Paper & Wood 356 2% 0% 30
9 Biochemical Research Methods 304 6% 0% 88
10 Nuclear Science & Technology 117 3% 0% 52

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 GUIA GRP 202061 1% 68% 15
2 CHAIR FOOD SCI FOOD CONTACT MAT 138306 0% 100% 7
3 FOOD PROC PACKAGING 74466 0% 54% 7
4 FRAUNHOFER PROC ENGN PACKAGING 63224 0% 80% 4
5 LEBANESE FOOD PACKAGING ER004 63224 0% 80% 4
6 SQUAIE 44454 0% 75% 3
7 BEIJING FOOD SAFETY ANAL TESTING ENGN 39516 0% 100% 2
8 CHAIR FOOD SCI FOOD SKIN CONTACT MAT 39516 0% 100% 2
9 JOINT UNIT FOOD PROC ENGN 1145 39516 0% 100% 2
10 KANTONALES OR ZURICH 39516 0% 100% 2

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 FOOD ADDITIVES AND CONTAMINANTS PART A-CHEMISTRY ANALYSIS CONTROL EXPOSURE & RISK ASSESSMENT 481953 18% 9% 284
2 FOOD ADDITIVES AND CONTAMINANTS 156180 5% 11% 75
3 PACKAGING TECHNOLOGY AND SCIENCE 117136 4% 9% 66
4 DEUTSCHE LEBENSMITTEL-RUNDSCHAU 46435 4% 4% 60
5 EUROPEAN FOOD RESEARCH AND TECHNOLOGY 4081 2% 1% 29
6 FOOD AND CHEMICAL TOXICOLOGY 2893 2% 0% 36
7 FOOD CONTROL 2441 2% 0% 26
8 RADIATION PHYSICS AND CHEMISTRY 2427 2% 0% 35
9 JOURNAL OF THE ASSOCIATION OF OFFICIAL ANALYTICAL CHEMISTS 1936 1% 1% 16
10 JOURNAL FUR VERBRAUCHERSCHUTZ UND LEBENSMITTELSICHERHEIT-JOURNAL OF CONSUMER PROTECTION AND FOOD SAFETY 1934 0% 1% 7

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 FOOD CONTACT MATERIALS 890958 5% 52% 86 Search FOOD+CONTACT+MATERIALS Search FOOD+CONTACT+MATERIALS
2 FOOD PACKAGING 728794 9% 26% 144 Search FOOD+PACKAGING Search FOOD+PACKAGING
3 FUNCTIONAL BARRIER 676214 2% 93% 37 Search FUNCTIONAL+BARRIER Search FUNCTIONAL+BARRIER
4 FOOD SIMULANTS 554311 4% 45% 62 Search FOOD+SIMULANTS Search FOOD+SIMULANTS
5 MINERAL OIL SATURATED HYDROCARBONS MOSH 533467 2% 100% 27 Search MINERAL+OIL+SATURATED+HYDROCARBONS+MOSH Search MINERAL+OIL+SATURATED+HYDROCARBONS+MOSH
6 PAPER AND BOARD 378835 1% 91% 21 Search PAPER+AND+BOARD Search PAPER+AND+BOARD
7 MINERAL OIL AROMATIC HYDROCARBONS MOAH 316129 1% 100% 16 Search MINERAL+OIL+AROMATIC+HYDROCARBONS+MOAH Search MINERAL+OIL+AROMATIC+HYDROCARBONS+MOAH
8 SPECIFIC MIGRATION 240852 1% 76% 16 Search SPECIFIC+MIGRATION Search SPECIFIC+MIGRATION
9 MINERAL HYDROCARBONS 217339 1% 100% 11 Search MINERAL+HYDROCARBONS Search MINERAL+HYDROCARBONS
10 OVERALL MIGRATION 211685 1% 71% 15 Search OVERALL+MIGRATION Search OVERALL+MIGRATION

Core articles
The table includes core articles in the class. The following variables is taken into account for the relevance score of an article in a cluster c:
(1) Number of references referring to publications in the class.
(2) Share of total number of active references referring to publications in the class.
(3) Age of the article. New articles get higher score than old articles.
(4) Citation rate, normalized to year.

Classes with closest relation at Level 1


rank cluster_id2 link
1 19453 BARRIER INS FABRICAT//COURSE BIOSCI TEXT TECHNOL//SIOX COATED PET
2 23951 CHIMASSORB 944//HINDERED AMINE LIGHT STABILIZERS//TINUVIN 622
3 20341 PVC PLASTISOL//PLASTISOL//NEW TECHNOL FO TRY
4 22142 SCI MAT CHEM ENGN 23 DR P MICHELON//PLASMA DRUG LEVEL//UER SCI MAT CHEM ENGN 23 DR PAUL MICHELON
5 22083 TECHNOL OURCES//EXTRACTABLES//LEACHABLES
6 30449 INTERLABORATORY COMPARISON TEST//INORGAN STAND SECT//COMBUSTION DUST
7 25796 NANO PACKAGING//PREV MED//POLYMER PROC FLOW P PROF GRP
8 19054 BOTTLED WATER//MINERAL WATER//BOTTLED MINERAL WATER
9 25299 EVOH//LAMINAR MORPHOLOGY//MODIFIED POLYAMIDE
10 28002 PRIMARY AROMATIC AMINES//1 NAPHTHYLAMINE NPA//BROMO DERIVATIVES OF CHLOROANILINES

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