Purpose: This study aims to confirm the potential of rosemary, parsley, thyme, chive, and dill extracts as natural antimicrobial agents incense cosmetic materials by evaluating antioxidation effects on skin related microorganisms.Methods: Rosemary, were extracted with 70% ethanol used a sample. Antioxidant measured at total polyphenol flavonoid content, 2,2-diphenyl-1-picrylhydrazyl (DPPH) radi...

Page Introduction 1 Methods of extraction 2 Extraction by expression 2 Extraction by solution 2 Extraction with cold solid fats _-_ 3 Extraction with hot liquid fats --3 Extraction with volatile solvents 4 Extraction by steam distillation 6 Design and construction of volatile-oil stills 6 Operation of volatile-oil stills__ 12 Commercial production of volatile oils in the United States^ 15 Oils ...

background: the genus psammogeton edyew. which belong to the umbelliferae family, is found in central areas of asia. this genus consists of six species widespread in the sandy dunes of deserts. among the four species present in iran, pssamogeton canescens (dc.) vatke is distributed in regions of iran central. objective: the aim of this study is to determine the chemical composition of essential...

Background: The genus Psammogeton Edyew. which belong to the umbelliferae family, is found in central areas of Asia. This genus consists of six species widespread in the sandy dunes of deserts. Among the four species present in Iran, Pssamogeton canescens (DC.) vatke is distributed in regions of Iran central. Objective: The aim of this study is to determine the chemical composition of essenti...

Dill (Anethum graveolens L.) is a popular herb used in many regions, including Baltic countries. Dill is widely used for flavoring foods and beverages due to its pleasant spicy aroma. The aim of this work was to determine the best blanching method for processing of dill prior to microwave vacuum drying based on sensory properties, color and volatile compounds in dried product. Two blanching med...

Anethum graveolens L. is a member of the Apiaceae family and more commonly known as dill. Dill has been used for gastrointestinal ailments such as flatulence, indigestion, stomach ache and colic. It has therapeutic effects such as mucosal protective, antisecretory, antimicrobial, antispasmodic, antihypercholesterolaemic and antihyperlipidaemic. The aim of our study was to examine the effects of...

This study aimed to evaluate the quality of selected oils from seeds herbs and vegetables (basil, fenugreek, coriander, tomato, garden cress, parsley, dill), especially their oxidative stability. The were tested for oxidation degree (acid value, peroxide p-anisidine TOTOX indicator, specific extinction under ultraviolet light), colours, content carotenoid chlorophyll pigments, fatty acid compos...

Exhaustive hydro-distillation of the leaves of Piper aduncum and fruits of Piper gibbilimbum (Piperaceae) afforded colorless and pale orange colored oils in 0.35 and 0.30 % yields, respectively. Detailed chemical analysis by GC/MS indicated the volatile constituents of Piper aduncum to be composed of dill apiole (43.3%), beta-caryophyllene (8.2%), piperitione (6.7%) and alpha-humulene (5.1%), w...