A Survey of the Vitamin and Mineral Content in Milk from Yaks Raised at Different Altitudes

Table 2

Content of vitamins in milk from yaks raised at different altitudes.

	Altitude			Cow’s milk
	3,215 m	4,340 m	5,410 m
Vitamin A (mg/L)	^b	^c	^c	^a
Vitamin E (mg/L)	^b	^bc	^c	^a
Vitamin B1 (mg/L)	^c	^b	^b	^a
Vitamin B2 (mg/L)	^c	^b	^b	^a
Vitamin C (mg/L)	^c	^bc	^b	^a

Values are ; means with different superscript letters within the same row are significantly different ().