Class information for:
Level 1: BEER SPOILAGE//BEER SPOILAGE BACTERIA//PECTINATUS

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
24256 318 29.9 53%


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
3 4 PLANT SCIENCES//AGRONOMY//FOOD SCIENCE & TECHNOLOGY 1882812
172 3       FOOD SCIENCE & TECHNOLOGY//INTERNATIONAL DAIRY JOURNAL//MILCHWISSENSCHAFT-MILK SCIENCE INTERNATIONAL 58403
161 2             LACTIC ACID BACTERIA//BACTERIOCIN//LACTOCOCCUS LACTIS 22789
24256 1                   BEER SPOILAGE//BEER SPOILAGE BACTERIA//PECTINATUS 318

Terms with highest relevance score


rank Term termType Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 BEER SPOILAGE authKW 2857702 12% 80% 37
2 BEER SPOILAGE BACTERIA authKW 1555563 6% 90% 18
3 PECTINATUS authKW 1512346 7% 75% 21
4 HOP RESISTANCE authKW 1440339 5% 100% 15
5 BEER SPOILAGE ABILITY authKW 1248294 4% 100% 13
6 HORA authKW 864203 3% 100% 9
7 LACTOBACILLUS LINDNERI authKW 768181 3% 100% 8
8 BREWING DEV address 744989 5% 52% 15
9 MEGASPHAERA authKW 518515 3% 60% 9
10 LACTOBACILLUS PARACOLLINOIDES authKW 493829 2% 86% 6

Web of Science journal categories


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 Food Science & Technology 8633 59% 0% 189
2 Biotechnology & Applied Microbiology 3546 45% 0% 142
3 Microbiology 2387 36% 0% 116
4 Chemistry, Applied 10 3% 0% 8
5 Biochemical Research Methods 10 3% 0% 9
6 Nutrition & Dietetics 2 1% 0% 4
7 Materials Science, Paper & Wood 1 0% 0% 1
8 Multidisciplinary Sciences 0 0% 0% 1
9 Agriculture, Multidisciplinary -0 0% 0% 1
10 Agronomy -1 0% 0% 1

Address terms


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 BREWING DEV 744989 5% 52% 15
2 ANALYT TECHNOL 223273 6% 12% 20
3 S BREWING TECHNOL 109734 1% 29% 4
4 BCCMILMG CULTURE ECT 96023 0% 100% 1
5 CARLTON UNITED BREWERIES 96023 0% 100% 1
6 CORP PROD EVALUAT 96023 0% 100% 1
7 DIPART SCI AGR ALIMENTARI AMBIENTALI 96023 0% 100% 1
8 GENIE PROC TECNOL ALIMENTAIRE 96023 0% 100% 1
9 NAGOYA BREWERY 96023 0% 100% 1
10 PROC BIOL BIOQUIMS 96023 0% 100% 1

Journals


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 JOURNAL OF THE AMERICAN SOCIETY OF BREWING CHEMISTS 294353 15% 6% 49
2 JOURNAL OF THE INSTITUTE OF BREWING 186829 19% 3% 59
3 BREWERS DIGEST 118176 1% 31% 4
4 MONATSSCHRIFT FUR BRAUWISSENSCHAFT 83598 6% 5% 18
5 MONATSSCHRIFT FUR BRAUEREI 30117 1% 8% 4
6 OXFORD AGRARIAN STUDIES 5052 0% 5% 1
7 INTERNATIONAL JOURNAL OF FOOD MICROBIOLOGY 3953 5% 0% 17
8 PROCEEDINGS OF THE ROYAL SOCIETY OF EDINBURGH SECTION B-BIOLOGICAL SCIENCES 2566 1% 1% 4
9 JOURNAL OF APPLIED MICROBIOLOGY 2482 4% 0% 13
10 JOURNAL OF APPLIED BACTERIOLOGY 1321 2% 0% 6

Author Key Words


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class		 LCSH search Wikipedia search
1 BEER SPOILAGE 2857702 12% 80% 37 Search BEER+SPOILAGE Search BEER+SPOILAGE
2 BEER SPOILAGE BACTERIA 1555563 6% 90% 18 Search BEER+SPOILAGE+BACTERIA Search BEER+SPOILAGE+BACTERIA
3 PECTINATUS 1512346 7% 75% 21 Search PECTINATUS Search PECTINATUS
4 HOP RESISTANCE 1440339 5% 100% 15 Search HOP+RESISTANCE Search HOP+RESISTANCE
5 BEER SPOILAGE ABILITY 1248294 4% 100% 13 Search BEER+SPOILAGE+ABILITY Search BEER+SPOILAGE+ABILITY
6 HORA 864203 3% 100% 9 Search HORA Search HORA
7 LACTOBACILLUS LINDNERI 768181 3% 100% 8 Search LACTOBACILLUS+LINDNERI Search LACTOBACILLUS+LINDNERI
8 MEGASPHAERA 518515 3% 60% 9 Search MEGASPHAERA Search MEGASPHAERA
9 LACTOBACILLUS PARACOLLINOIDES 493829 2% 86% 6 Search LACTOBACILLUS+PARACOLLINOIDES Search LACTOBACILLUS+PARACOLLINOIDES
10 BEER SPOILAGE LACTIC ACID BACTERIA 384090 1% 100% 4 Search BEER+SPOILAGE+LACTIC+ACID+BACTERIA Search BEER+SPOILAGE+LACTIC+ACID+BACTERIA

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.


Rank Reference # ref.
in cl.		 Shr. of ref. in
cl.		 Citations
1 SAKAMOTO, K , KONINGS, WN , (2003) BEER SPOILAGE BACTERIA AND HOP RESISTANCE.INTERNATIONAL JOURNAL OF FOOD MICROBIOLOGY. VOL. 89. ISSUE 2-3. P. 105-124 55 76% 129
2 SUZUKI, K , (2011) 125TH ANNIVERSARY REVIEW: MICROBIOLOGICAL INSTABILITY OF BEER CAUSED BY SPOILAGE BACTERIA.JOURNAL OF THE INSTITUTE OF BREWING. VOL. 117. ISSUE 2. P. 131 -155 60 61% 22
3 SUZUKI, K , IIJIMA, K , SAKAMOTO, K , SAMI, M , YAMASHITA, H , (2006) A REVIEW OF HOP RESISTANCE IN BEER SPOILAGE LACTIC ACID BACTERIA.JOURNAL OF THE INSTITUTE OF BREWING. VOL. 112. ISSUE 2. P. 173-191 54 60% 39
4 WIEME, AD , SPITAELS, F , AERTS, M , DE BRUYNE, K , VAN LANDSCHOOT, A , VANDAMME, P , (2014) IDENTIFICATION OF BEER-SPOILAGE BACTERIA USING MATRIX-ASSISTED LASER DESORPTION/IONIZATION TIME-OF-FLIGHT MASS SPECTROMETRY.INTERNATIONAL JOURNAL OF FOOD MICROBIOLOGY. VOL. 185. ISSUE . P. 41 -50 42 58% 8
5 TASKILA, S , KRONLOF, J , OJAMO, H , (2011) ENRICHMENT CULTIVATION OF BEER-SPOILING LACTIC ACID BACTERIA.JOURNAL OF THE INSTITUTE OF BREWING. VOL. 117. ISSUE 3. P. 285 -294 46 58% 2
6 PARADH, AD , MITCHELL, WJ , HILL, AE , (2011) OCCURRENCE OF PECTINATUS AND MEGASPHAERA IN THE MAJOR UK BREWERIES.JOURNAL OF THE INSTITUTE OF BREWING. VOL. 117. ISSUE 4. P. 498-506 22 88% 8
7 SUZUKI, K , IIJIMA, K , OZAKI, K , YAMASHITA, H , (2005) ISOLATION OF A HOP-SENSITIVE VARIANT OF LACTOBACILLUS LINDNERI AND IDENTIFICATION OF GENETIC MARKERS FOR BEER SPOILAGE ABILITY OF LACTIC ACID BACTERIA.APPLIED AND ENVIRONMENTAL MICROBIOLOGY. VOL. 71. ISSUE 9. P. 5089-5097 25 83% 28
8 IIJIMA, K , SUZUKI, K , ASANO, S , KURIYAMA, H , KITAGAWA, Y , (2007) ISOLATION AND IDENTIFICATION OF POTENTIAL BEER-SPOILAGE PEDIOCOCCUS INOPINATUS AND BEER-SPOILAGE LACTOBACILLUS BACKI STRAINS CARRYING THE HORA AND HORC GENE CLUSTERS.JOURNAL OF THE INSTITUTE OF BREWING. VOL. 113. ISSUE 1. P. 96-101 20 100% 13
9 MATOULKOVA, D , KOSAR, K , SIGLER, K , (2012) RAPID, SIMPLE, AND SPECIFIC CULTIVATION-BASED METHOD FOR DETECTION OF PECTINATUS SPP. IN BREWERY SAMPLES.JOURNAL OF THE AMERICAN SOCIETY OF BREWING CHEMISTS. VOL. 70. ISSUE 1. P. 29 -34 18 95% 5
10 SUZUKI, K , IIJIMA, K , OZAKI, K , YAMASHITA, H , (2005) STUDY ON ATP PRODUCTION OF LACTIC ACID BACTERIA IN BEER AND DEVELOPMENT OF A RAPID PRE-SCREENING METHOD FOR BEER-SPOILAGE BACTERIA.JOURNAL OF THE INSTITUTE OF BREWING. VOL. 111. ISSUE 3. P. 328-335 28 74% 7

Classes with closest relation at Level 1


Rank Class id link
1 14549 DAIRY BIOTECHNOL ENGN//KOUMISS//LACTOBACILLUS CASEI GROUP
2 10088 XANTHOHUMOL//HOPS//HUMULUS LUPULUS
3 21711 ZYGOSACCHAROMYCES BAILII//HAA1//ACETIC ACID TOLERANCE
4 18458 MYCOLOGICAL MEDIA//DEBARYOMYCES HANSENII//CONSUMER SAFETY HLTH EFFECTS S
5 30744 DIACETYL//FLAVORINGS//BUTTER FLAVORINGS
6 12135 OENOCOCCUS OENI//MALOLACTIC FERMENTATION//LEUCONOSTOC OENOS
7 3397 NON SACCHAROMYCES//WINE YEAST//BRETTANOMYCES
8 33571 MOL FOOD MICROBIOL//AUTOMATED COLONY COUNTING//BACTERIAL COLONY COUNTING
9 29369 FLECTOBACILLUS SP//IWW ZENTRUM WASSER//MICROBIAL PURITY
10 9784 BEER//JOURNAL OF THE AMERICAN SOCIETY OF BREWING CHEMISTS//JOURNAL OF THE INSTITUTE OF BREWING

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