น้ำมันมะพร้าวสกัดเย็น

1.

(Coconut oil) 3

1.1 (Rendering)

1.2 (RBD Coconut Oil) (Refined) (Bleaching) (Deodorizing) (Natural Coconut Oil)

1.3 (Cold Process Coconut Oil) (Virgin Coconut Oil) 3 15% (Tocopherol) E (Antioxidant) 25 Co2.

1) 2) ()

() 1 : 1

3) 7

( 1) 4) 9

( 2) () ( 3)

5) () 1 ( 4 5)

6) 7

7)

2 3.

E

3.1 1

(C6 : O)

(C8 : O)

(C10 : O)

(C12 : O)

(C14 : O)

(C16 : O)

(C18 : O)

0.29

4.74

4.44

43.38

20.95

11.64

2.85

88.29

Caproic acid

Caprylic acid

Capric acid

Lauric acid

Myristic acid

Palmitic acid

Stearic acid

1 : http://www.coconutoil-thailand.com/ 88.29 43.38 11.71 9.62

(C18 : 1)

(C18 : 2)

9.62

2.09

11.71

Oleic acid

Linoleic acid

2

2

Coconut

Oil

Palm Kernel

Oil

Palm

Oil

Olive

Oil

Soybean

Oil

C6:0 Caproic 0.50 0.30 - - -

C8:0 Caprylic 8.00 3.90 - - -

C10:0 Capric 7.00 4.00 - - -

C12:0 Lauric 48.00 49.60 0.30 - -

C14:0 Myristic 17.00 16.00 1.10 - 0.10

C16:0 Palmitic 9.00 8.00 45.20 14.00 10.50

C18:0 Stearic 2.00 2.40 4.70 2.00 3.20

C20:0 Arachidic 0.10 0.10 0.20 - 0.20

C16:1 Palmitoleic

0.10 - - 1.00 -

C18:1 Oleic 6.00 13.70 38.80 71.00 22.30

C18:2 Linoleic 2.30 2.00 9.40 10.00 54.50

C18:3 Linoleic - - 0.30 0.80 8.30

C20:4 Arachidonic

- - - - 0.90

% Unsaturated 8.40 15.70 48.50 82.80 90.80

3.2 E E tocopherol 1.1 100 tocotrienol 3.1 / 100 tocotrienol tocopherol 40 60

3.3 (Phenolic compound) Dia, V.P.,2005 6 (Gallic acid) 6.29 8.38 / RBD 7

3.4 (Phytosterols)Santos, R.R.,, 2005 400 1200 /

3.5 4.

4.1 1)

2) () (monolaurin)

3) 3

3

(ppm)

14

18

28

50

3,150

3,150

4) E

4.2

1 2

3 4 5

5.

5.1 1 1

1-2

5.2 (scrub cream) 1 1

15

5.3 4 2 1.5 0.5

5.4

1. 2. 3. 4. 5. 6.

7. pH ()

1. 101.33 2. 17.33 3. 45.5 4. 5

1. 2.

17.33

3. 45.5

4. 37

5. 30

6. 4 - 8 pH 9.5 - 10 5 pH 8 - 9 (impurity)

5.5 60 : 60 1. 60 mL

2. 2.33 3. 60 mL

70-75

50

5.6 50 : 10

1. 50 mL 2. 10 3. 10

5.7

1. 2 2. 1 3. 1 4. 1

1.Tripetchkul, S., Kusuwanwichid, S., Koonsrisuk, S., and Akeprathumchai, S., (2010). Utilization of wastewater originated from naturally fermented virgin coconut oil manufacturing process for bioextract production: Physico-chemical and microbial evolution, Bioresource Technology 101, 6345-6353. 2. Jeyarani, T., Khan, M.I., and Khatoon, S., (2009). Trans-free plastic shortenings from coconut stearin and palm stearin blends, Food Chemistry 114, 270-275. 3. Jayadas, N.H., and Nair, K.P., (2006). Coconut oil as base oil for industrial lubricants-evaluation andmodification of thermal, oxidative and low temperature properties, Tribology International 39, 873-878.

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