Lebensmitteltechnologe BP flashcards

30 cards. Read the term and the definition here. The deck at the top of this page is optional.

Residence time

The time material spends in a specified process stage under actual flow conditions, which can change when line speed or geometry changes.

Product traceability

The ability to associate relevant ingredients, lots and distribution information through records, supporting control and investigation without itself proving product safety.

Preservation hurdle

One barrier used within a justified combined control system, whose effectiveness depends on the actual food, hazard and interacting conditions.

Process yield

A defined output-to-input relationship using consistent units and boundaries, distinct from an unexplained percentage that ignores rework or waste.

Cross-contamination

Transfer of a relevant contaminant between materials, surfaces or foods, requiring attention to the actual route rather than only appearance.

Allergen cross-contact

Unintended transfer of an allergenic ingredient into another food, which cannot be dismissed merely because no visible residue is present.

Prerequisite programme

Foundational hygiene and operating arrangements supporting appropriate preventive food-safety controls, rather than a guarantee that every significant hazard is controlled.

Critical control point

A step where an essential control is applied for a significant hazard under the actual hazard analysis, not simply every measured temperature.

Critical limit

A validated criterion separating acceptable from unacceptable control at the relevant critical point, which must fit the actual hazard and process.

Validation

Evidence that a proposed food-safety measure can achieve the intended control under the specified actual product and process conditions.

Verification

Activities checking implementation and effectiveness of the food-safety system, distinct from simply designing or scientifically validating a proposed control measure.

Corrective action

An approved response to a control deviation addressing the process and relevant affected product, rather than merely rewriting an incomplete record.

Water activity

A measure of water availability relevant to microbial growth and reactions, distinct from the total amount of water in a food.

Gelatinization

A change in a suitable starch-water system during heating, distinct from sugar caramelization or later starch retrogradation under other conditions.

Protein denaturation

A change in protein structure under relevant conditions, whose functional effects depend on the actual protein, medium and treatment.

Emulsion

A dispersion of one ordinarily immiscible liquid in another, whose stability depends on interfaces, formulation, processing and storage conditions.

Foam

A system containing dispersed gas within a surrounding phase, whose formation and stability depend on actual materials and processing conditions.

Maillard reaction

A family of browning reactions involving suitable amino compounds and reducing sugars, distinct from every other browning mechanism or a safety measurement.

Controlled fermentation

Intentional microbial activity under appropriate product-specific process conditions, which does not eliminate the need to control contamination and other relevant hazards.

Retrogradation

Reassociation of starch components after suitable prior processing, which can affect food texture and should not be confused with initial gelatinization.

Span of control

The number of employees reporting directly to one manager. Its width can affect workload, communication and supervision, but does not alone determine every layer or the degree of delegation.

Hierarchical structure

An organisational design with several layers of management and a clear chain of command from senior to junior staff. It offers clear authority and promotion paths but can slow communication and raise costs.

Delayering

Removing one or more levels of management from an organisation's hierarchy to cut costs and shorten communication channels. It widens spans of control and may reduce promotion opportunities, affecting morale.

Delegation

Passing authority to a subordinate to carry out a task while the manager keeps overall accountability. It develops staff and frees managers' time but risks poor decisions if training and control are inadequate.

Recruitment

The process of identifying a vacancy and attracting suitable applicants, through internal promotion or external methods such as advertising and agencies. The chosen method affects cost, speed and the quality of candidates.

Job description

A document stating the duties, responsibilities and reporting relationships of a post. It is used to advertise a vacancy and to set expectations, and it supports later appraisal and training decisions.

Person specification

A profile of the qualifications, skills, experience and personal qualities required for a job. It helps shortlist applicants objectively and reduces bias, though poorly written criteria can exclude suitable candidates.

Selection

Choosing the best applicant for a vacancy using tools such as interviews, tests, references and assessment centres. Reliable selection reduces costly staff turnover but methods vary in validity and expense.

Induction training

Introductory training given to new employees covering the organisation, its rules, health and safety and their role. It helps newcomers settle quickly and reduces early resignation, but takes time away from work.

On-the-job training

Teaching skills while the employee performs real tasks at the workplace, often under supervision. It is relatively cheap and job-relevant but can pass on poor habits and disrupt normal output.