Table 2. Proximate composition of 70% ethanol extract from HHGDM and FDM

Sample name	Drying method	Yield	Protein	Polyphenol	Polysaccharide	Sterol
Padina arborescens	HHGDM	8.07 ± 0.18	3.04 ± 0.54	6.77 ± 0.42	2.94 ± 0.37	5.60 ± 1.06
	FDM	8.23 ± 0.61	3.82 ± 0.39	6.57 ± 0.43	3.29 ± 0.47	3.95 ± 0.02
Sargassum autumnale	HHGDM	7.11 ± 0.95	2.98 ± 0.42	7.56 ± 0.51	3.29 ± 0.38	3.13 ± 1.13
	FDM	8.56 ± 0.81	3.14 ± 0.24	7.36 ± 0.69	3.47 ± 0.22	3.95 ± 1.16
Sargassum thunbergii	HHGDM	8.61 ± 0.25	1.72 ± 0.27	7.76 ± 0.69	3.12 ± 0.61	5.01 ± 1.12
	FDM	8.33 ± 0.69	1.87 ± 0.59	7.56 ± 0.41	3.29 ± 0.39	4.35 ± 1.16
Ishige okamurae	HHGDM	8.53 ± 0.72	2.30 ± 0.65	8.54 ± 0.68	2.24 ± 0.38	4.78 ± 1.33
	FDM	7.17 ± 0.81	2.09 ± 0.72	8.15 ± 0.72	2.99 ± 0.86	2.31 ± 1.14

Experiments were carried out in triplicate, and the results are represented as mean ± SD.
HHGDM, hybrid hot-water Goodle drying method; FDM, freeze drying method.