Food Processing Engineer Interview Questions and Answers

HPLC system is used for food testing to detect and quantify microorganisms and other contaminants in milk and other food products.

• HPLC stands for High Performance Liquid Chromatography

• It is a technique used to separate, identify, and quantify components in a mixture

• Microorganisms can be detected and quantified using HPLC system in food products

• Milk testing is done to detect the presence of antibiotics, bacteria, and other contaminants

• All food products are tested for quality, ...read more

Basic methods of food processing include thermal processing, dehydration, fermentation, and freezing.

• Thermal processing involves heating food to a specific temperature to kill harmful bacteria and extend shelf life. Examples include pasteurization and sterilization.

• Dehydration involves removing water from food to prevent spoilage. Examples include drying fruits and vegetables.

• Fermentation involves using microorganisms to transform food into a more stable and flavorful product...read more

Environment pollution in food processing industry can be caused by physical testing methods.

• Environment pollution refers to the contamination of air, water, and soil by harmful substances.

• Food processing industry can contribute to environment pollution through waste disposal, energy consumption, and use of chemicals.

• Physical testing methods, such as sensory evaluation and texture analysis, can generate waste and require energy consumption.

• Examples of harmful substances that c...read more

Major components of food processing include cleaning, sorting, grading, processing, packaging, and storage.

• Cleaning involves removing dirt, debris, and other contaminants from raw materials.

• Sorting and grading involves separating raw materials based on size, shape, and quality.

• Processing involves transforming raw materials into finished products through various methods such as cooking, drying, and fermentation.

• Packaging involves protecting and preserving finished products for...read more

Lead airn is a toxic metal that can contaminate food during processing. Testing is done by regulatory agencies to ensure safety.

• Lead airn is a form of lead that can be found in food processing environments

• It can contaminate food during processing and cause health problems if ingested

• Regulatory agencies such as the FDA and USDA conduct testing to ensure food safety

• Food processing engineers must take precautions to prevent lead airn contamination