Brief introduction:
Rosemary Extract (Liquid), also known as Rosemary Oil Extract or ROE is an oil soluble, natural, stable (high temperature durable), non-toxic liquid and mainly used to retard rancidity in natural oils, it can also be added to the oil and fatty food, functional food, cosmetics and so on. Its potent antioxidant properties are attributed in large part to carnosic acid, one of its major constituents. Rosemary Extract(Liquid) is available with varying levels of carnosic acid, which is a kind of naturally occurring phenolic compound with antioxidant properties.
Specification: 5%,10%,15% HPLC
Description: Light brown liquid
Carrier Oil: Sunflower Seed Oil or customized
Solvent Used: Water, Ethanol
Carrier Oil: Sunflower seed oil
Part Used: Rosemary leaf Cas No:.3650-09-7
Function:
- A natural antioxidant in oil form, which is widely used in oil, fat-containing food, cosmetic industry, etc. as a natural green additive to extend shelf life.
- It can delay the onset of the oxidation process of the oil and fatty food, improve the stability of food and extend the storage time, it also can be used as a condiment of meat and fish.
Application:
a.Stored or used at room temperature should not be exposed to bronze and iron for a long time, and at high temperatures (80°Cabove) should not be exposed to bronze and iron
b.Should not be used in alkaline conditions.
c.lt will perform better if used together with vitamin E or organic acids (such as citric acid, vitamin C, etc. d. Make sure to mix it up when using it.
Specification:
ITEMS | SPECIFICATION | RESUL T | METHOD |
Appearance | Brown, slightly viscous liquid | Brown Liquid | VISUAL |
Odor | Light Aromatic | Light Aromatic | OL FACTORY |
Antioxidant/Volatiles Ratio | 215 | 2300 | GC |
Carrier Oil | Sunflower Seed Oil | Conforms | |
Assay | > 10.0% | 10.6% | HPL .C |
Ethanol | s500ppm | 31.25ppm | GC |
Water(KF) | s0.5% | 0.2% | USP33 |
Heavy Metals (Pb) | s1ppm | s1.0ppm | AAS |
Arsenic | S1ppm | s1.0ppm | AAS |
Total Plate Count | s1000cfu/g | < 100cfu/g | USP33 |
Yeasts & Molds | s100cfu/g | < 10cfu/g | USP33 |
Salmonella | Negative | Negative | USP33 |
E.Coli | Negative | Negative | USP33 |
Conclusion: Conforms to specification. Storage: Cool & dry place. Keep away from strong light and heat. Shelf life: Min. 24 months when properly stored. Packing: 1kg, 5kg, 25kg/drum or ting |