EXTRACTION OF OLEORESIN AND ESSENTIAL OILS IN HERBS AND SPICES THAT IMPART FLAVOURS AND FRAGRANCES
CHAPTER ONE INTRODUCTION BACKGROUND OF THE STUDY Herbs and spices have long been used by ancient civilsations for culinary, medicinal and cosmetic uses. With modernization and the development of patent medicines, the use of natural cures and elixirs decrease in popularity. Nowadays, disillusionment with synthetic drugs, artificial additives and their possible sides effects has given great rise in popularity to many natural products, be it for culinary, medical or cosmetics ...
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