Food Science Chapter 1 Review Questions with Complete Solutions
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Course
Food Science Chapter 1
Institution
Food Science Chapter 1
Food Science Chapter 1 Review
Questions with Complete Solutions
How do food scientists use heat to sterilize food?
Heat destroys harmful microorganisms, extending shelf life and ensuring food safety, as
seen in canning and pasteurization.
What is the role of salt in food preservation?
...
Food Science Chapter 1 Review
Questions with Complete Solutions
How do food scientists use heat to sterilize food?
✔✔ Heat destroys harmful microorganisms, extending shelf life and ensuring food safety, as
seen in canning and pasteurization.
What is the role of salt in food preservation?
✔✔ Salt draws moisture from food and inhibits the growth of bacteria, acting as a preservative in
products like cured meats and pickles.
How does food science influence flavor development during cooking?
✔✔ Chemical reactions like the Maillard reaction and caramelization enhance the depth of flavor
in cooked foods, making them more appealing.
What is the function of enzymes in cheese-making?
✔✔ Enzymes help coagulate milk proteins, facilitating the formation of curds and whey, a key
process in cheese production.
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, How does food fermentation affect the nutritional content of food?
✔✔ Fermentation can increase the availability of nutrients, such as B vitamins and probiotics, in
foods like yogurt and sauerkraut.
How does the presence of fats affect the texture of baked goods?
✔✔ Fats tenderize dough by shortening gluten strands, resulting in a softer, flakier texture in
products like pastries and cookies.
What is the significance of moisture content in meat processing?
✔✔ Moisture content affects texture, juiciness, and shelf life; too much moisture can lead to
spoilage, while too little can cause dryness.
How does oxidation impact the quality of fats in food?
✔✔ Oxidation leads to rancidity in fats, resulting in off-flavors and decreased shelf life in foods
like oils, nuts, and processed snacks.
What are the benefits of using high-pressure processing in food preservation?
✔✔ High-pressure processing helps kill bacteria and other pathogens while preserving the
texture, flavor, and nutritional quality of food.
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