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ANALYTICA EBC

  • 23/10/2018
  • 62
  • |
  • Hops and Hop Products
  • |
  • 2004

7.1 - Sampling of Hops and Hop Products

Descriptors: sampling of hops an hop products, unpacked hops, packed hops, hop powder and pellets, isomerised hop products, hop extract.

It is necessary to use EBC Method 2.1

  • 23/10/2018
  • 56
  • |
  • Hops and Hop Products
  • |
  • 1997

7.2 - Moisture Content of Hops and Hop Products

The determination of the moisture content of hops, hop powders and hop pellets by loss on drying. Descriptors: calculate the moisture percentage of the sample.

 

  • 23/10/2018
  • 49
  • |
  • Hops and Hop Products
  • |
  • AM
  • 1997

7.3 - Seed Content of Hops

Determination of the seed content of whole hops by separation of the remaining material. Descriptors: calculate the seed content.

  • 23/10/2018
  • 56
  • |
  • Hops and Hop Products
  • |
  • 2000

7.4 - Lead Conductance Value of Hops, Powders and Pellets

The determination of the lead conductance value of hops, hop powders and hop pellets by conductometry. Descriptors: concentration of lead acetate, calculate the lead conductance value of hops.

It is necessary to use EBC Method 7.1

  • 23/10/2018
  • 59
  • |
  • Hops and Hop Products
  • |
  • 2012

7.7 - α- and β-Acids in Hops and Hop Products by HPLC7

The method specifies a high performance liquid chromatographic analysis for the determination of α- and β-acids for all hops, hop powder products as well as for all conventional hop extracts.

It is necessary to use EBC Methods 7.1 and 7.6.

 

 

  • 23/10/2018
  • 45
  • |
  • Hops and Hop Products
  • |
  • 2004

7.9 - Iso-α-Acids and reduced iso-α-Acids in Hop Products by HPLC

This method specifies an isocratic high performance liquid chromatographic method for the determination of all types of iso-α-acids and reduced iso-α-acids (but not mixtures of different types) in hop products. Descriptors: concentration of a particular type of iso-α-acids, response factor for a particular type of iso-α-acids.

It is necessary to use EBC Methods 7.1, 7.7, 7.6 and 7.8.

  • 23/10/2018
  • 47
  • |
  • Hops and Hop Products
  • |
  • 2002

7.10 - Hop Oil Content of Hops and Hop Products

The determination of the oil content of hops, hop powders, hop pellets and hop extracts by steam distillation. Descriptors: institute of brewing still.

It is necessary to use EBC Method 7.1

  • 23/10/2018
  • 46
  • |
  • Hops and Hop Products
  • |
  • 2007

7.13 - Hop Storage Index of Hops and Hop Pellets

The method specifies a spectrophotometric procedure for the determination of the Hop Storage Index (HSI) of hops or hop pellets. The HSI is variety-dependent to some degree and measures an oxidative decrease in both α- and β-acids.

It is necessary to use EBC Methods 1.2 and 7.1.

  • 23/10/2018
  • 49
  • |
  • Hops and Hop Products
  • |
  • VM
  • 2017

7.15 - Xanthohumol in Hops and Hop Products by HPLC

The method specifies a high-performance liquid chromatographic analysis method for the determination of xanthohumol for all hops, hop powder products as well as for all conventional or xanthohumol-rich hop extracts.

It is necessary to use EBC Methods 7.1, 7.7 and 7.8