Plant Lipids [P] Limited offers Oil/ Water Soluble Black Pepper Oleoresin. Plant Lipids [P] Limited is an ISO 22000: 2005 accredited company. The Oil/ Water Soluble Black Pepper Oleoresin is used mainly as a flavouring agent in the food processing industry and is suitable for application when heated. The Black Pepper Oleoresin is spice oil that finds application in food and pharmaceutical industries.