Summary: Food Quality Analysis And Judgement
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Introduction to FQAJ
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Why is high quality food needed to satisfy consumer?
- Consumers decide what to buy based on their preferences.
- Consumer decides on food quality
- Consumers decide what to buy based on their preferences.
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Demand oriented supply chain: 5 most important quality aspects according to consumers?
- Sensory (taste, odour, texture)
- Health
- Convenience
- Process characteristics ( organic, fair trade)
- Shelf life
- Sensory (taste, odour, texture)
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What are elements of Food Quality Analysis Cascade?
- Variation/Decay
- Food Quality Attributes
- Measurements of food properties
- Interpretation Judgement
- Decisions
- Food Quality
- Variation/Decay
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What are the steps of Quality Control circle?
- Measuring
- Comparing with target values
- Regulation: direction of correction
- Corrective action
- Measuring
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What is effect of Safety issue?
Safetyissues always lead torecalls , e.g.- Chemical hazard
- Pieces of metals
- Pesticides
Microbiological hazard- Bacteria, virus, yeast
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What is the meaning of 'Food behaviour'?
- Includes the natural variation of composition of foods
- Includes the natural variation of composition of foods
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Give 5 examples of time depended food processes:
- Microbiological: growing of bacteria
- Physical: Changes in physical product state over time
- Chemical: Transformation of a set of chemical substance into new substance over time. Eg. Oxidation
- Biochemical: Enzymatic processes like browning of bananas
- Physiological : changes in product composition ( chilling injury)
- Microbiological: growing of bacteria
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What are causes of variation regarding human behavior?
- Variability in individual decision-making behavior
- personal characteristic, individual differences
- Variation in the existing conditions in company
- People, Organization, information
- Variability in individual decision-making behavior
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What are causes of variation regarding technological processes?
Food processing and production:- Adjusting time-temperature conditions
- Frying temperature/time
- Equipment used
- Packaging conditions
- etc.
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What are Extrinsic attributes of consumer regarding quality perception?
- Production systems characteristics
- Attributed quality by marketing/communication
- Production systems characteristics
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