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To extract and analyse fat content in a food, the sample preparation may include: I. Pre-drying II. Acid hydrolysis III. Particle size reduction a. All of the above b. i and ii c. i and iii d. ii and iii

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理解问题To extract and analyse fat content in a food, the sample preparation may include: I. Pre-drying II. Acid hydrolysis III. Particle size reduction a. All of the above b. i and ii c. i and iii d. ii and iii

已完成理解「To extract and analyse fat content in a food, the sample preparation may include: I. Pre-drying II. Acid hydrolysis III. Particle size reduction a. All of the above b. i and ii c. i and iii d. ii and iii」

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a. All of the above

食品样品前处理

  • 预干燥：样品在测定前可能需要进行预干燥，以去除水分，便于后续处理。1316
  • 酸水解：酸水解法用于将食品中的脂肪转化为可提取的形式，是测定脂肪含量的重要步骤。2022
  • 粒度减小：样品的粒度减小有助于提高提取效率，是样品前处理的常见步骤。13
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To extract and analyse fat content in a food, the sample preparation may include: I. Pre-drying II. Acid hydrolysis III. Particle size reduction a. All of the above b. i and ii c. i and iii d. ii and iii
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To extract and analyse fat content in a food, the sample preparation may include: I. Pre-drying II. Acid hydrolysis III. Particle size reduction a. All of the above b. i and ii c. i and iii d. ii and iii
食品中水分测定有哪些方法？
食品样品前处理有哪些常见步骤？
酸水解法在食品分析中有哪些应用？
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