Research Article

Comparative Estimation of Nutritionally Important Chemical Constituents of Red Seaweed, Gracilariopsis longissima, Affected by Different Drying Methods

Table 3

Fatty acid composition (relative percentage, %) of dried red seaweed, Gracilariopsis longissima, by different processed methodologies.

Fatty acids (relative percentage (%))Drying method
Freeze driedOven driedSun dried

Myristic acid (C14 : 0)4.76 ± 0.00b4.85 ± 0.01a4.87 ± 0.01a
Palmitic acid (C16 : 0)39.64 ± 0.03b39.61 ± 0.04b40.91 ± 0.06a
Palmitoleic acid (C16 : 1)11.12 ± 0.02a10.52 ± 0.02c10.8 ± 0.02b
Stearic acid (C18 : 0)1.52 ± 0.00c1.72 ± 0.00b1.82 ± 0.01a
Oleic acid (C18 : 1)21.50 ± 0.02b23.63 ± 0.03a21.04 ± 0.04c
Linoleic acid (C18 : 2)4.52 ± 0.01a4.06 ± 0.01c4.28 ± 0.01b
Linoleic acid (C18 : 3)8.12 ± 0.02a7.52 ± 0.02c7.93 ± 0.02b
Eicosenoic acid (C20 : 1)2.57 ± 0.01a2.47 ± 0.00b2.55 ± 0.02a
Arachidonic acid (C20 : 4)3.20 ± 0.02a2.68 ± 0.01c2.91 ± 0.01b
Docosahexaenoic acid (C22 : 6)3.05 ± 0.01a2.94 ± 0.01b2.89 ± 0.00c
UFA/SFA1.18 ± 0.02a1.16 ± 0.02a1.10 ± 0.01b
ω3/ω61.45 ± 0.01c1.55 ± 0.01a1.50 ± 0.02b

Mean values and standard deviation of measurements for the three replicates. Different superscripts in a row differ significantly ( < 0.05).