Table 2. Villus length, muscular thickness, and goblet cell count in the intestine of red seabream (Pagrus major)

Intestine (n = 10)	0 week	12 weeks
Intestine (n = 10)	Initial	White	Red	Green	Blue
Villus length (μm)	1,317.07 ± 55.48	1,804.88 ± 119.35^ns	1,748.25 ± 76.31	1,959.08 ± 132.48	1,969.74 ± 91.65
Muscular thickness (μm)	133.34 ± 9.42	206.37 ± 11.64^ns	199.6 ± 22.55	211.5 ± 7.09	218.09 ± 15.2
Goblet cell (cells / 1,000 μm²)	146.9 ± 13.09	182.5 ± 63.52^ab	157.5 ± 29.88^b	201.3 ± 42.97^ab	215.1 ± 27.24^a

Values are the mean ± SE (n = 10) of three replicates.
Values with different superscript letters within the same column are significantly different (p < 0.05).
no significant difference (p > 0.05).