Reference number
ISO 17780:2015
ISO 17780:2015
© ISO 2025
International Standard
ISO 17780:2015
Animal and vegetable fats and oils — Determination of aliphatic hydrocarbons in vegetable oils
Edition 1
2015-08
2015-08
ISO 17780:2015
60524
Published
(Edition 1, 2015)
This publication was last reviewed and confirmed in 2021.
Therefore this version remains current.
Abstract
ISO 17780:2015 specifies a method for the determination of saturated aliphatic hydrocarbons from C10 to C56 of natural origin present in vegetable oils, and for detecting the presence of mineral oil and diesel oil.
The method is applicable to all types of crude and refined edible oils and fats, for concentrations of mineral oils from 50 mg/kg to 1 000 mg/kg.
A rapid method for refined and virgin (or cold-pressed) oils is proposed in Annex C. This rapid method is not adapted for crude oils due to a lack of retention of triglycerides observed for some samples.
A method for fat recovery from food samples by soxhlet extraction with a blend of solvents is proposed in Annex D.
General information
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Status: PublishedPublication date: 2015-08Stage: International Standard confirmed [90.93]
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Edition: 1Number of pages: 29
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Technical Committee :ISO/TC 34/SC 11ICS :67.200.10
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