TABLE 2.

Bovine milk and colostrum products used in this study

Product type	Product	Description [source]
Experimental colostrum powders	IMM-124E HBC 1-9	Nine different lots of colostrum prepared from Holstein cow cohorts hyperimmunized with ETEC single-strain or multistrain vaccines [Immuron Ltd.]
	IMM-124E	A blend of IMM-124E HBCs lots 1 to 9 [Immuron]
Control milk powders	ProMilk	A milk powder containing 85% milk proteins [Tatura Milk Industries Ltd., Australia]
Experimental colostrum tablets	IMM-124E (lots D8925 and D9718)	Composed of IMM-124E blended powder (600 mg/tablet) [Immuron]
	Travelan (lots 47058 and 17135)	Product for the reduction of risk of traveler's diarrhea and symptoms of minor GI disorders. Commercially available precursors to the HBC tablets made with IMM-124E DS [Immuron]
Control milk tablets	ProMilk (lots D8926 and D9719)	Composed of ProMilk (600 mg/tablet) [Immuron]