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. Author manuscript; available in PMC: 2015 Sep 1.
Published in final edited form as: J Pediatr Gastroenterol Nutr. 2014 Sep;59(3):365–373. doi: 10.1097/MPG.0000000000000441

Figure 3. Effect of storage on FFA concentrations.

Figure 3

Total (full columns) and bound (black portion) FFA concentrations in (top) fresh milk or (bottom milk stored for 7 days at 4 °C after digestion and subsequent defatting. The differences between the total and bound FFAs (white portion) represent the concentrations of unbound FFAs. * p<0.0006 for total FFAs (or ^ p<0.016 for unbound FFAs) vs. without lipase digestion. † p<8×10−4 for total FFAs (‡ p<0.008 for unbound FFAs) vs. fresh milk. § p<0.009, significant decrease in total FFA with protease digestion. Some values of unbound FFAs approached, but did not reach significance (i.e. p<0.0167): stored milk with lipase vs. fresh milk with lipase (p=0.02) and stored milk with PBS vs. stored milk with protease (p=0.05). N=12. Fresh milk data from reference (5).