NZQA registered unit standard
28586 version 1
Page 1 of 2
Title
Carry out pure culture vessel (PCV) operations in a bakers yeast
manufacturing operation
Level
3
Purpose
Credits
3
This entry-level unit standard is for people working in a bakers
yeast manufacturing operation.
People credited with this unit standard are able to carry out
pure culture vessel (PCV) operations in a bakers yeast
manufacturing operation.
Classification
Dairy Processing > Baker's Yeast Manufacture
Available grade
Achieved
Explanatory notes
1
Legislation
Legislation relevant to this unit standard includes but is not limited to Animal Products
Act 1999, Animal Products (Dairy) Regulations 2005, Health and Safety in
Employment Act 1992, Health and Safety in Employment Regulations 1995.
2
Definition
Organisational requirements – refer to instructions to staff on policy and procedures
which are documented in memo or manual format and are available in the workplace.
These requirements include but are not limited to – site specific requirements,
company quality management requirements, legislative requirements.
3
This unit standard must be assessed in a realistic workplace environment. The
candidate must be under realistic time pressures and use relevant commercial
equipment.
Outcomes and evidence requirements
Outcome 1
Carry out pure culture vessel (PCV) operations in a bakers yeast manufacturing operation.
Evidence requirements
1.1
PCV flasks are incubated in accordance with organisational requirements.
1.2
PCV is inoculated with yeast and malt extract solution in accordance with
organisational requirements.
Primary Industry Training Organisation
SSB Code 101558
 New Zealand Qualifications Authority 2016
NZQA registered unit standard
28586 version 1
Page 2 of 2
1.3
PCV is monitored and tested in accordance with organisational requirements.
1.4
PCV is steamed to ensure all the contents of the PCV are sterile in accordance
with organisational requirements.
1.5
PCV is transferred to the fermenter in accordance with organisational
requirements.
1.6
PCV tank is cleaned ready for operation in accordance with organisational
requirements.
Planned review date
31 December 2020
Status information and last date for assessment for superseded versions
Process
Version Date
Last Date for Assessment
Registration
1
18 June 2015
N/A
Consent and Moderation Requirements (CMR) reference
0022
This CMR can be accessed at http://www.nzqa.govt.nz/framework/search/index.do.
Please note
Providers must be granted consent to assess against standards (accredited) by NZQA,
before they can report credits from assessment against unit standards or deliver courses
of study leading to that assessment.
Industry Training Organisations must be granted consent to assess against standards by
NZQA before they can register credits from assessment against unit standards.
Providers and Industry Training Organisations, which have been granted consent and
which are assessing against unit standards must engage with the moderation system that
applies to those standards.
Requirements for consent to assess and an outline of the moderation system that applies
to this standard are outlined in the Consent and Moderation Requirements (CMRs). The
CMR also includes useful information about special requirements for organisations wishing
to develop education and training programmes, such as minimum qualifications for tutors
and assessors, and special resource requirements.
Comments on this unit standard
Please contact the Primary Industry Training Organisation standards@primaryito.ac.nz if
you wish to suggest changes to the content of this unit standard.
Primary Industry Training Organisation
SSB Code 101558
 New Zealand Qualifications Authority 2016