. 2020 Oct 13;58(10):3734–3742. doi: 10.1007/s13197-020-04831-6

Table 3.

ΔE and Yellowness value of HP processed and minimally processed pineapple on 8th day of storage

	Pressure (MPa) Time (Min)	5 min	10 min	15 min	20 min	Mean	5 min	10 min	15 min	20 min	Mean
		ΔE Value					Yellowness index
HP processing	100 MPa	29.06^e	24.78^d	23.20b^cd	24.01^cd	25.26^A	126.08^bc	145.80^d	129.88^c	146.56^d	137.08^A
	200 MPa	25.04^d	20.03^a	21.25^ab	19.81^a	21.53^B	115.75^abc	110.67^a	122.77^abc	115.39^ab	116.14^B
	300 MPa	21.78^abc	20.95^ab	21.44^abc	21.91^abc	21.52^B	127.55^bc	119.98^abc	110.89^a	123.81^abc	120.56^C
	Mean	25.29^A	21.92^B	21.97^B	21.91^B		123.12 ^NS	125.49 ^NS	121.18 ^NS	128.59 ^NS
	CD for pressure: 0.74; CD for time: 0.86						CD for pressure: 4.0;CD for Time: Not significant
Minimal processing	Vacuum packed	26.31						114.42
	NaCl + CA + SB	34.95						31.79
	CaCl₂ + SB	26.45						37.75

Different alphabets in upper case denotes the significant difference among mean value of main factors; Different alphabets in lower case denotes the significant difference among interaction value of pressure and time; NS: not significant