Table 1.

Color difference and rehydration rate of L. barbarum under different drying conditions.

Drying Conditions	L*	a *	b *	$\mathsf{\Delta }\mathit{E}$	Rehydration Rate/%
Fresh Wolfberry	38.57 ± 0.81 ab	39.39 ± 0.76 cd	26.02 ± 0.93 ce	$-$	$-$
Natural Drying	38.47 ± 0.38 ac	43.93 ± 0.62 bde	19.38 ± 0.59 ab	8.56 ± 0.74 ac	63.68 ± 0.53 be
Single Hot Air/55 °C	34.15 ± 0.67 dc	31.59 ± 0.74 ac	15.69 ± 0.74 acd	13.68 ± 0.57 bce	35.82 ± 0.37 ce
90 mm/0.025 MPa/60 °C	34.31 ± 0.72 bce	32.34 ± 0.71 ce	16.56 ± 0.72 bcd	12.71 ± 0.59 cd	43.85 ± 0.42 bcd
90 mm/0.025 MPa/55 °C	33.54 ± 0.53 acd	29.41 ± 0.66 bcd	15.16 ± 1.37 cde	11.48 ± 0.72 be	48.56 ± 0.28 ab
90 mm/0.025 MPa/50 °C	34.71 ± 0.96 cde	30.88 ± 0.74 de	16.30 ± 0.94 abe	10.53 ± 1.02 ae	50.57 ± 0.34 bcd
100 mm/0.025 MPa/55 °C	31.01 ± 0.32 ae	28.02 ± 0.98 ac	18.37 ± 0.48 acd	13.89 ± 0.94 cde	41.89 ± 0.56 abe
80 mm/0.025 MPa/55 °C	33.84 ± 0.57 cde	30.15 ± 0.68 abe	14.35 ± 0.26 ce	10.21 ± 0.48 ac	42.94 ± 0.29 acd
90 mm/0.035 MPa/55 °C	32.16 ± 0.89 bde	26.95 ± 0.22 bce	13.76 ± 0.68 ac	14.35 ± 0.26 abe	37.15 ± 0.71 bce
90 mm/0.015 MPa/55 °C	36.06 ± 0.86 bc	31.59 ± 0.59 ae	15.68 ± 0.27 ad	11.29 ± 0.67 cd	39.62 ± 0.52 ad

Note: In the same column, the different lowercase letters reveal significant differences (p < 0.05).