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Table 2 Distribution of individual fatty acids (mg) in dried powder (100 g) formulations of three Tuber species

From: Nutritional value, chemical composition and antioxidant activity of three Tuber species from China

Fatty acids

T. latisporum

T. subglobosum

T. pseudohimalayense

C14:0

nd

0.59 ± 0.03a

nd

C15:0

nd

0.44 ± 0.01a

nd

C16:0

72.36 ± 0.41b

41.96 ± 0.36c

80.93 ± 1.30a

C16:1

1.06 ± 0.00c

1.63 ± 0.01b

3.32 ± 0.09a

C17:0

nd

0.58 ± 0.00b

0.72 ± 0.02a

C18:0

47.56 ± 1.75a

26.06 ± 0.51c

33.18 ± 0.48b

C18:1n9c

250.97 ± 0.99a

94.04 ± 0.96c

219.63 ± 2.02b

C18:2n6c

347.47 ± 0.07b

246.81 ± 0.00c

365.24 ± 0.16a

C18:3n3

9.52 ± 0.13a

nd

nd

C20:0

1.01 ± 0.02a

0.75 ± 0.01c

0.86 ± 0.01b

C20:1c

13.15 ± 0.30a

0.78 ± 0.01b

1.00 ± 0.01b

C20:2c

2.99 ± 0.11a

1.41 ± 0.02b

1.41 ± 0.03b

C20:4n6

0.64 ± 0.01b

0.63 ± 0.02b

0.81 ± 0.02a

C20:5n3

nd

0.54 ± 0.02a

0.53 ± 0.01a

C22:0

nd

nd

0.97 ± 0.01a

C24:0

nd

nd

0.78 ± 0.00a

SFA1

121.17 ± 2.16a

70.38 ± 0.58c

117.35 ± 1.35b

MUFAf

265.19 ± 0.70a

96.46 ± 0.96c

223.95 ± 1.92b

PUFAf

360.61 ± 0.08b

249.39 ± 0.03c

367.98 ± 0.19a

SFAg

16.22 ± 0.23c

16.91 ± 0.11a

16.56 ± 0.18b

MUFAg

35.50 ± 0.06a

23.17 ± 0.17c

31.57 ± 0.23b

PUFAg

48.28 ± 0.18c

59.91 ± 0.18a

51.87 ± 0.11b

  1. Myristic acid (C14:0); pentadecanoic acid (C15:0); palmitic acid (C16:0); palmitoleic acid (C16:1); heptadecanoic acid (C17:0); stearic acid (C18:0); oleic acid (C18:1n9c); linoleic acid (C18:2n6c); α-linolenic acid (C18:3n3); arachidic acid (C20:0); cis-11-eicosenoic acid (C20:1c); cis-11,14-eicosadienoic acid (C20:2c); arachidonic acid (C20:4n6); eicosapentaenoic acid (C20:5n3); behenic acid (C22:0); lignoceric acid (C24:0)
  2. nd not detected
  3. a,b,cIn each row, the different letters represent significant differences between samples (p < 0.05); d % or g/100 g dw; e kcal/100 g; f mg/100 g dw; g % of total FA