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Table 1 Description of cheeses

From: High-throughput DNA sequencing to survey bacterial histidine and tyrosine decarboxylases in raw milk cheeses

Cheese

Milk Type and Source

Age

Type

Region

Rind

Total BA by HPLC (mg/kg)

Hdc gene presence by PCR

Tdc gene presence by PCR

Irish Artisanal Cheese A

Raw, Cow

12 – 18 months

Hard

Ireland

Waxed

290.3

N

Y

Reblochon

Raw, Cow

4 - 12 weeks

Semi-hard

France

Washed, smear ripened

104.1

Y

Y

Irish Artisanal Cheese B

Raw, Cow

12 - 18 months

Hard

Ireland

Cloth bound natural

456.6

Y

Y

Manchego

Raw, Sheep

6 -12 months

Semi-hard

Spain

Waxed

21.9

N

N

Morbier

Raw, Cow

2 – 3 months

Semi-hard

France

Natural

736.5

Y

N

Tête de Moine

Raw, Cow

3 – 6 months

Hard

Switzerland

Washed

131.9

Y

Y

Pecorino Sardo

Raw, Sheep

6 – 10 months

Hard

Italy

Natural

134.2

Y

Y

Ossau-Iraty

Raw, Sheep

3 – 6 months

Semi-hard

France

Natural

393.8

Y

Y

Comté

Raw, Cow

6 – 12 months

Hard

France

Natural

13.8

N

N

Gorgonzola

Raw, Cow

3 – 4 months

Semi-hard

Italy

Natural

34.2

N

N

  1. Description of cheeses including age, origin and rind type. HPLC results as well as presence of the respective decarboxylases detected by PCR are also included