Changes in some Physical and Chemical Properties of Black Mulberry (Morus nigra L.) Concentrate during Storage

Table 1

The color values and HMF content of the black mulberry concentrate.

						HMF (mg/kg)
Storage time (A), day
0		^a	^ab	^ab	^b	^b
20		^ab	^a	^a	^ab	^b
40		^bc	^b	^b	^a	^ab
60		^c	^c	^c	^b	^a
Significance	Ns
Storage temperature (B)
Room temperature ()	^a					^a
Refrigerator temperature ()	^b					^b
Significance		Ns	Ns	Ns	Ns

a-c means with different letters in the same column are significantly different (); ns: not significant (); ; .