Understanding Quality Defects in Milk Powder: Causes and Solutions
Learn about common quality defects in milk powder, their causes, and how to ensure product safety.
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Quality defects in milk powder can include clumping, which affects solubility, off-flavors, often due to oxidation or contamination, and discoloration, such as yellowing from Maillard reactions or microbial contamination. Additionally, rancidity and foreign particles can compromise safety and quality. Regular checks and proper storage are essential to maintain milk powder’s optimal quality.
FAQs & Answers
- What causes clumping in milk powder? Clumping in milk powder can be caused by moisture absorption, which affects solubility.
- How can off-flavors develop in milk powder? Off-flavors often arise from oxidation or contamination during processing or storage.
- What are the signs of rancidity in milk powder? Signs of rancidity include a distinct off-smell and an unpleasant taste, indicating spoilage.
- Why is proper storage important for milk powder? Proper storage helps maintain the quality of milk powder by preventing moisture intrusion and contamination.