Bluebulb Projects presents:
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30 tablespoons is about nine-tenths as big as a Blood Donation
In other words, it's 0.9 times the size of a Blood Donation, and the size of a Blood Donation is 1 times that amount.
(American Red Cross donation volume)
The typical donation amount when giving blood is about 30 tablespoons. Donated quantities of blood typically have a viable shelf life of about 42 days.
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