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Levels of carbohydrates in different varieties of milkFeatured science projectScience project video


The results show that fresh milk and powdered milk contain almost the same amount of lactose carbohydrate, while soy milk contains almost 3 times less lactose.


Measurement Milk type and lactose crystal weight (in grams)
  Low fat milk Low-fat powdered milk Soy milk
Lactose crystal weight, gram 5.3 5.4 1.7


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Complexity level:
Project cost ($):
Time required:
1 hour for preparation, 1 day for experiment
Material availability:
Easily available from a supermarket
Safety concerns:

Handle hot liquids with care