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Table 2 Actual and coded values of independent variables used in response surface methodology

From: Enhancing extraction of betalains from beetroot (Beta vulgaris L.) using deep eutectic solvents: optimization, bioaccessibility and stability

Coded values

Actual values

X1 molar ratio

X2 water content, %

X3 temperature, °C

-1.68

0.409

8.18

19.77

-1

0.75

15

30

0

1.25

25

45

 + 1

1.75

35

60

 + 1.68

2.09

41.81

70.22

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Food Production, Processing and Nutrition

ISSN: 2661-8974

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