Food Tech - Food Manufacture
Questions and Answers Already Passed
How does the process of canning preserve food?
✔✔Canning preserves food by sealing it in airtight containers and then heating it to kill
microorganisms, which prevents spoilage and extends its shelf life.
What is the purpose of food packaging in food manufacturing?
✔✔Food packaging protects the product from contamination, preserves its freshness, and
provides important information such as expiration dates and nutritional content.
What are the main types of food preservatives used in manufacturing?
✔✔Common food preservatives include salt, sugar, vinegar, citric acid, and chemical additives
like sulfur dioxide and sodium benzoate.
Why is it important to control the temperature during food production?
✔✔Controlling temperature during food production helps prevent the growth of harmful
bacteria, preserves nutrients, and maintains the texture and flavor of food products.
1
,What is the role of emulsifiers in food production?
✔✔Emulsifiers help mix ingredients that usually don't combine, like oil and water, creating
smooth, stable products like mayonnaise and salad dressings.
How do antioxidants help in food manufacturing?
✔✔Antioxidants prevent food from oxidizing, which helps maintain color, flavor, and texture,
and extends the shelf life of products like snacks and oils.
What is the purpose of food fortification during manufacturing?
✔✔Food fortification adds essential nutrients, like vitamins and minerals, to foods to improve
their nutritional value and address dietary deficiencies.
How do food manufacturers ensure food safety in their facilities?
✔✔Food manufacturers implement strict hygiene practices, temperature control, proper storage
methods, and regular inspections to ensure food safety.
What is the impact of food additives on the taste and texture of food?
✔✔Food additives improve taste by enhancing flavors, and they also help preserve texture,
prevent clumping, and ensure consistent product quality.
2
, What is the process of freeze-drying, and why is it used in food manufacturing?
✔✔Freeze-drying removes water from food by freezing it and then using a vacuum to evaporate
the ice, preserving nutrients and extending shelf life without refrigeration.
Why is quality control important in food manufacturing?
✔✔Quality control ensures that food products meet safety standards, taste expectations, and
nutritional content, providing a consistent product to consumers.
What are the key benefits of using biodegradable packaging in food manufacturing?
✔✔Biodegradable packaging reduces environmental impact, decomposes naturally, and supports
sustainability efforts in the food industry.
How do food manufacturers control the texture of processed foods?
✔✔Manufacturers use ingredients like starches, gums, and hydrocolloids to modify the texture
of processed foods, making them smoother, thicker, or more stable.
What are the environmental impacts of food manufacturing?
3
Questions and Answers Already Passed
How does the process of canning preserve food?
✔✔Canning preserves food by sealing it in airtight containers and then heating it to kill
microorganisms, which prevents spoilage and extends its shelf life.
What is the purpose of food packaging in food manufacturing?
✔✔Food packaging protects the product from contamination, preserves its freshness, and
provides important information such as expiration dates and nutritional content.
What are the main types of food preservatives used in manufacturing?
✔✔Common food preservatives include salt, sugar, vinegar, citric acid, and chemical additives
like sulfur dioxide and sodium benzoate.
Why is it important to control the temperature during food production?
✔✔Controlling temperature during food production helps prevent the growth of harmful
bacteria, preserves nutrients, and maintains the texture and flavor of food products.
1
,What is the role of emulsifiers in food production?
✔✔Emulsifiers help mix ingredients that usually don't combine, like oil and water, creating
smooth, stable products like mayonnaise and salad dressings.
How do antioxidants help in food manufacturing?
✔✔Antioxidants prevent food from oxidizing, which helps maintain color, flavor, and texture,
and extends the shelf life of products like snacks and oils.
What is the purpose of food fortification during manufacturing?
✔✔Food fortification adds essential nutrients, like vitamins and minerals, to foods to improve
their nutritional value and address dietary deficiencies.
How do food manufacturers ensure food safety in their facilities?
✔✔Food manufacturers implement strict hygiene practices, temperature control, proper storage
methods, and regular inspections to ensure food safety.
What is the impact of food additives on the taste and texture of food?
✔✔Food additives improve taste by enhancing flavors, and they also help preserve texture,
prevent clumping, and ensure consistent product quality.
2
, What is the process of freeze-drying, and why is it used in food manufacturing?
✔✔Freeze-drying removes water from food by freezing it and then using a vacuum to evaporate
the ice, preserving nutrients and extending shelf life without refrigeration.
Why is quality control important in food manufacturing?
✔✔Quality control ensures that food products meet safety standards, taste expectations, and
nutritional content, providing a consistent product to consumers.
What are the key benefits of using biodegradable packaging in food manufacturing?
✔✔Biodegradable packaging reduces environmental impact, decomposes naturally, and supports
sustainability efforts in the food industry.
How do food manufacturers control the texture of processed foods?
✔✔Manufacturers use ingredients like starches, gums, and hydrocolloids to modify the texture
of processed foods, making them smoother, thicker, or more stable.
What are the environmental impacts of food manufacturing?
3
