Custard apple  Oil
 

Specification

Custard apple seed oil

Oragnoleptic properties

Specification

Appearance

Yellow to pale yellow clear liquid

Odour 

Characteristic odor

Solubility

Miscible with light petroleum ether

Physical Characteristic

 

Refractive index @ 20 oC

1.454 to 1.475

Specific gravity @ 25 oC

0.890  to 0.932

Acid value

NMT 4.00mgKOH/gm

Iodine value

88 to 125

Peroxide value

10 max

Water content

0.25% Max

Saponifiable number

175 to 212

Un saponifable matter

1.5% max

Chromatographic Analysis:%

Palmitic acid

Stearic acid

Oleic acid

Linoleic acid

Linolenic acid

 

2.50 to 12,85 

2.5 to 6.8

28 to 56

30 to 48

8.5

Storage: To keep the material cool and dark palace below at 25°C