---
_id: '11607'
abstract:
- lang: eng
  text: Pasteurization of bottles and cans is an important technique for biological
    stabilization of beer as well as mixed beer drinks, malt beer and non-alcoholic
    beers. Despite recuperation, the heat requirement is very high and can be significantly
    reduced by lowering the maximum temperature in the pasteurizer. The current practice
    of calculating the lethal heat effect is based on the so-called beer formula using
    a globalized z-value for the temperature dependence of the inactivation. The premise
    experiments here is that for products containing sugar, such as malt beer, yeast
    cells pose the greatest danger. Therefore, the D values at various temperatures
    and the z values of three of the Krombacher Brewery's own yeasts (bottom-fermenting
    and top-fermenting) were determined in the laboratory using the capillary method.
    In a challenge test in the brewery, bottles with different products were inoculated
    with these yeasts and samples were taken from the industrial pasteurizer every
    two minutes and examined for viable cell counts. Accordingly, using specific D/z
    values, precise pasteurization can be achieved, the treatment temperature can
    be reduced to 55° C and 20-25% of energy can be saved.
author:
- first_name: Jannik
  full_name: Nolte, Jannik
  last_name: Nolte
- first_name: 'Ludger '
  full_name: 'Hense, Ludger '
  last_name: Hense
- first_name: Imke
  full_name: Weishaupt, Imke
  id: '58425'
  last_name: Weishaupt
- first_name: Jan
  full_name: Schneider, Jan
  id: '13209'
  last_name: Schneider
  orcid: 0000-0001-6401-8873
citation:
  ama: Nolte J, Hense L, Weishaupt I, Schneider J. <i>How Do You Turn a Shotgun into
    a Precision Rifle - Significant Heat Savings through the Use of Kinetic Laboratory
    Data (D/z Values) in Large-Scale Pasteurization</i>.; 2024.
  apa: Nolte, J., Hense, L., Weishaupt, I., &#38; Schneider, J. (2024). <i>How do
    you turn a shotgun into a precision rifle - significant heat savings through the
    use of kinetic laboratory data (D/z values) in large-scale pasteurization</i>.
    39th EBC Congress 2024, Lille.
  bjps: <b>Nolte J <i>et al.</i></b> (2024) <i>How Do You Turn a Shotgun into a Precision
    Rifle - Significant Heat Savings through the Use of Kinetic Laboratory Data (D/z
    Values) in Large-Scale Pasteurization</i>. .
  chicago: Nolte, Jannik, Ludger  Hense, Imke Weishaupt, and Jan Schneider. <i>How
    Do You Turn a Shotgun into a Precision Rifle - Significant Heat Savings through
    the Use of Kinetic Laboratory Data (D/z Values) in Large-Scale Pasteurization</i>,
    2024.
  chicago-de: Nolte, Jannik, Ludger  Hense, Imke Weishaupt und Jan Schneider. 2024.
    <i>How do you turn a shotgun into a precision rifle - significant heat savings
    through the use of kinetic laboratory data (D/z values) in large-scale pasteurization</i>.
  din1505-2-1: '<span style="font-variant:small-caps;">Nolte, Jannik</span> ; <span
    style="font-variant:small-caps;">Hense, Ludger </span> ; <span style="font-variant:small-caps;">Weishaupt,
    Imke</span> ; <span style="font-variant:small-caps;">Schneider, Jan</span>: <i>How
    do you turn a shotgun into a precision rifle - significant heat savings through
    the use of kinetic laboratory data (D/z values) in large-scale pasteurization</i>,
    2024'
  havard: J. Nolte, L. Hense, I. Weishaupt, J. Schneider, How do you turn a shotgun
    into a precision rifle - significant heat savings through the use of kinetic laboratory
    data (D/z values) in large-scale pasteurization, 2024.
  ieee: J. Nolte, L. Hense, I. Weishaupt, and J. Schneider, <i>How do you turn a shotgun
    into a precision rifle - significant heat savings through the use of kinetic laboratory
    data (D/z values) in large-scale pasteurization</i>. 2024.
  mla: Nolte, Jannik, et al. <i>How Do You Turn a Shotgun into a Precision Rifle -
    Significant Heat Savings through the Use of Kinetic Laboratory Data (D/z Values)
    in Large-Scale Pasteurization</i>. 2024.
  short: J. Nolte, L. Hense, I. Weishaupt, J. Schneider, How Do You Turn a Shotgun
    into a Precision Rifle - Significant Heat Savings through the Use of Kinetic Laboratory
    Data (D/z Values) in Large-Scale Pasteurization, 2024.
  ufg: '<b>Nolte, Jannik u. a.</b>: How do you turn a shotgun into a precision rifle
    - significant heat savings through the use of kinetic laboratory data (D/z values)
    in large-scale pasteurization, o. O. 2024.'
  van: Nolte J, Hense L, Weishaupt I, Schneider J. How do you turn a shotgun into
    a precision rifle - significant heat savings through the use of kinetic laboratory
    data (D/z values) in large-scale pasteurization. 2024.
conference:
  end_date: 2024-05-30
  location: Lille
  name: 39th EBC Congress 2024
  start_date: 2024-05-26
date_created: 2024-06-28T13:02:59Z
date_updated: 2024-07-01T08:30:08Z
department:
- _id: DEP4028
- _id: DEP4018
keyword:
- pasteurization
- D value
- z-value
- heat energy savings
- large scale trials
- biological stability
- yeast
language:
- iso: eng
publication_status: published
status: public
title: How do you turn a shotgun into a precision rifle - significant heat savings
  through the use of kinetic laboratory data (D/z values) in large-scale pasteurization
type: conference_poster
user_id: '83781'
year: '2024'
...