Certified Cheese Professional Practice Exam

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Enhance your cheese knowledge and boost your career with the Certified Cheese Professional Exam. Study with comprehensive materials, flashcards, and multiple choice questions. Prepare effectively and get licensed!

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What is the typical percentage of lactose in milk composition?

2-3%
3-4%
4-5%
5-6%

The correct answer is: 4-5%

The typical percentage of lactose in milk composition generally falls within the range of 4-5%. This composition reflects the nature of lactose as the primary sugar found in milk, which provides energy. Lactose is a disaccharide made up of two monosaccharides: glucose and galactose. Most standard cow's milk contains about 4.7% lactose, while variations in specific types of milk, such as goat or sheep milk, may yield slightly different lactose levels but typically also fall within this range. Understanding this percentage is essential not only for those studying cheese and dairy products but also for managing lactose intolerance and formulating products for specific dietary needs. Milk composition can vary based on factors like breed, diet, and milk processing methods, but the average percentage remains consistently between 4-5%, making this option the most accurate.