เคมี
เอกสารมาตรฐาน
สหรัฐอเมริกา
AOCS
Ja 4-46
Acetone-Insoluble Matter in Vegetable Lecithins
2017
2
665.0288 AOCS 7th ed. 2017-2019 rev. Ref. (Loose-Leaves FL2)
This method determines the acetone-insoluble matter under the conditions of the test, free from sand, meal, and other petroleum ether-insoluble material. The phosphatides are included in the acetone-insoluble fraction. Applicable to lecithin from soybean and corn oils.