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Table 3 Individual organic acid contents in strawberries

From: Antioxidant profile, antioxidant activity, and physicochemical characteristics of strawberries from different cultivars and harvest locations

Cultivar

Harvest location

Oxalic acid (mg/kg FW)

Malic acid (mg/kg FW)

Citric acid (mg/kg FW)

Total sum (mg/kg FW)

‘Yukbo’

Gyeongsan

238.0 ± 1.6a

884.0 ± 17.7f

4793.1 ± 21.7d

5915.1

Nonsan

177.0 ± 2.6c

1403.9 ± 12.9c

5219.8 ± 46.2bc

6800.7

Daegu

173.0 ± 7.6c

1274.7 ± 42.9e

5090.8 ± 178.8c

6538.5

‘Seolhyang’

Gyeongsan

153.6 ± 3.1de

1342.1 ± 21.8d

4663.4 ± 79.7d

6159.1

Nonsan

148.8 ± 0.6e

1655.5 ± 9.6a

5423.1 ± 26.6b

7227.4

Daegu

156.4 ± 2.7de

1474.9 ± 9.9b

4537.9 ± 44.8d

6169.2

‘Janghee’

Gyeongsan

223.6 ± 1.8b

609.8 ± 4.7h

5123.1 ± 16.5c

5956.5

Nonsan

164.8 ± 7.4cd

698.2 ± 24.4g

4214.5 ± 102.3e

5077.5

Daegu

157.9 ± 3.7de

841.4 ± 12.4f

5888.8 ± 130.9a

6888.1

  1. Data are expressed as mean ± SE (n = 3) on a fresh weight (FW) basis; different letters in a column are significantly different at p < 0.05