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Table 2 Effect of Immediate and Delayed Chilling of Raw Milk on Fatty Acid Profile of Pasteurized Milk

From: Impact of immediate and delayed chilling of raw milk on chemical changes in lipid fraction of pasteurized milk

Fatty Acid

Raw Milk (Immediately Chilled After Milking)

Raw Milk Chilled After 2 Hrs of Storage (32 ± 1 °C)

Raw Milk Chilled for 72 Hrs (Immediately Chilled Milk)

Raw Milk Chilled for 72 Hrs (Delayed Chilled Milk)

0 Day After Pasteurization (Immediately \Chilled Milk)

0 Day After Pasteurization Treatment (Delayed Chilled Milk)

After 3 Days of Storage (Immediately Chilled Milk)

After 3 Days of Storage (Delayed Chilled Milk)

After 6 Days of Storage (Immediately Chilled Milk)

After 6 Days of Storage (Delayed Chilled Milk)

C4:0

3.48 ± 0.92d

3.11 ± 0.09e

3.46 ± 0.5d

3.39 ± 0.08d

3.15 ± 0.07e

3.72 ± 0.08c

4.12 ± 0.9a

3.51 ± 0.25c

3.95 ± 0.3b

3.11 ± 0.09e

C6:0

2.38 ± 0.37d

2.19 ± 0.07e

2.35 ± 0.3c

2.28 ± 0.11d

2.27 ± 0.11d

2.52 ± 0.12b

3.08 ± 0.16a

2.39 ± 0.11c

2.31 ± 0.02d

2.16 ± 0.06e

C8:0

1.41 ± 0.14c

1.24 ± 0.01e

1.39 ± 0.06c

1.31 ± 0.05d

1.31 ± 0.03d

1.66 ± 0.07b

1.78 ± 0.02a

1.42 ± 0.06c

1.61 ± 0.03b

1.22 ± 0.06e

C10:0

3.13 ± 0.24d

2.67 ± 0.03f

3.11 ± 0.04d

2.95 ± 0.12e

2.91 ± 0.08e

3.55 ± 0.09b

3.62 ± 0.08a

3.36 ± 0.07c

3.53 ± 0.05b

2.96 ± 0.01e

C12:0

3.56 ± 0.16d

3.17 ± 0.04f

3.55 ± 0.05d

3.21 ± 0.04f

3.61 ± 0.12d

3.84 ± 0.10b

4.10 ± 0.15a

3.42 ± 0.03e

3.77 ± 0.12c

3.24 ± 0.03f

C14:0

11.63 ± 0.46b

10.16 ± 0.01c

11.59 ± 0.3b

10.67 ± 0.06c

11.25 ± 0.14b

11.51 ± 0.03b

12.17 ± 0.43a

10.64 ± 0.31c

11.38 ± 0.5b

9.73 ± 0.09d

C16:0

29.78 ± 1.35b

28.37 ± 0.14c

29.72 ± 0.7b

28.75 ± 0.37c

29.11 ± 0.07b

31.35 ± 0.08a

31.98 ± 0.16a

30.15 ± 0.58b

29.10 ± 0.38b

28.43 ± 0.88c

C18:0

13.77 ± 0.80a

12.55 ± 0.12b

13.66 ± 0.4a

12.85 ± 0.14b

12.78 ± 0.05b

10.27 ± 0.64d

11.22 ± 0.31c

9.60 ± 0.24e

8.85 ± 0.22f

8.62 ± 0.36f

C18:1

24.89 ± 1.30a

23.61 ± 0.06b

24.85 ± 0.6a

23.57 ± 0.25b

21.47 ± 0.13c

19.76 ± 0.49e

21.41 ± 0.72c

18.22 ± 0.45e

20.32 ± 0.61d

17.19 ± 0.20f

C18:2

1.53 ± 0.19a

1.21 ± 0.02c

1.49 ± 0.04a

1.29 ± 0.03b

0.88 ± 0.04c

0.43 ± 0.01d

0.84 ± 0.02c

0.31 ± 0.03f

0.63 ± 0.02e

0.14 ± 0.01g

C18:3

0.49 ± 0.01a

0.27 ± 0.01b

0.48 ± 0.01a

0.26 ± 0.01b

0.19 ± 0.01c

0.12 ± 0.02d

0.16 ± 0.01c

0.08 ± 0.01f

0.11 ± 0.01e

ND

  1. In a row, if a mean is expressed by dissimilar letter, these are statistically significant (p < 0.05)
  2. ND Not Detected