Lavang Extract, commonly known as Clove Extract, is a botanical ingredient obtained from Syzygium aromaticum (L.) Merr. & L.M.Perry, an aromatic plant belonging to the Myrtaceae family. The dried flower buds are widely recognised for their distinctive aroma and naturally occurring constituents. Commercial Lavang Extract is available in different grades depending on the plant material, extraction method, concentration ratio, and standardisation requirements.
Clove-derived ingredients may include conventional flower-bud extracts, clove essential oil, and extracts characterised by selected constituents such as eugenol. These preparations have different compositions and physical properties and should not be treated as interchangeable. The exact ingredient type should be confirmed in the manufacturer's technical data sheet.
The botanical name of clove is Syzygium aromaticum. It belongs to the Myrtaceae family, and the dried flower buds are the commonly used plant material for clove-derived ingredients.
The identity of the plant part is important when selecting a commercial extract. Flower-bud extract, leaf extract, stem extract, and clove essential oil may have different constituent profiles. Product documentation should clearly identify the plant part and extraction method used to produce the finished material.
Lavang Extract production generally begins with the selection, authentication, and cleaning of suitable clove flower buds. The prepared material is processed using a method appropriate to the intended commercial grade.
Depending on the product, extraction may use water, ethanol, another suitable solvent, or a process designed to obtain a volatile essential oil. Following extraction, the material may be separated, concentrated, and dried or otherwise processed into the required form.
The extraction method has an important influence on the final composition. A conventional botanical extract may contain a range of constituents, whereas clove essential oil is a volatile oil with a different composition. The extraction ratio, solvent system, and finished product type should therefore be confirmed from the technical data sheet.
Eugenol is a characteristic aromatic compound associated with clove and is often used as an analytical marker for selected clove-derived ingredients. Its concentration varies according to the plant part, extraction method, and commercial grade.
Some products are standardised to a declared eugenol content, while conventional flower-bud extracts may not have a specified eugenol assay. The product specification should identify the marker compound, target percentage, analytical method, and acceptance range wherever standardisation is declared.
The eugenol content of clove essential oil should not automatically be applied to a conventional Lavang Extract. The actual assay must be verified from the product specification and batch-specific certificate of analysis.
The appearance of Lavang Extract depends on the extraction method and finished grade. Powdered botanical extracts may range from light brown to dark brown, while clove essential oil is a liquid that may range from pale yellow to brownish-yellow.
Clove-derived ingredients may have a characteristic warm, spicy, aromatic odour. Solubility, dispersibility, moisture content, particle size, and other physical properties depend on the composition and processing method.
The approved product specification should define the expected appearance, odour, physical form, and relevant test methods for the actual commercial grade.
Quality control for Lavang Extract may include botanical identity verification, organoleptic examination, moisture determination, ash testing, particle-size analysis, and analysis of declared marker compounds such as eugenol where applicable.
Depending on the intended use and applicable requirements, additional testing may cover heavy metals, pesticide residues, residual solvents, and microbiological limits. For volatile oil products, relevant identity and composition testing should be based on the applicable oil specification.
The technical data sheet and batch-specific certificate of analysis should be reviewed before approving the product. Specifications for clove essential oil, ground clove spice, and conventional clove extract should not be treated as equivalent.
Lavang Extract may be considered as a botanical ingredient for suitable ingredient-development, formulation, and research applications, subject to its grade, composition, regulatory status, and intended use.
Potential areas of consideration include:
The appropriate product type should be selected after reviewing its technical documentation. A conventional clove extract, clove essential oil, and isolated eugenol should not be assumed to be interchangeable.
Lavang Extract should be stored in suitable, tightly closed packaging in a clean, dry environment. Protect the product from excessive heat, moisture, direct sunlight, and contamination.
Volatile oil products may require packaging that limits exposure to air and helps preserve their specified composition. Storage conditions, packaging material, and shelf life should follow the manufacturer's approved technical data sheet.
Before selecting a commercial grade, buyers and formulation teams should confirm:
These details help establish whether the selected material matches the technical requirements of the intended application.
Lavang Extract is a clove-derived botanical ingredient associated with Syzygium aromaticum. Commercial products may vary according to the plant part, extraction method, and standardisation.
The botanical name is Syzygium aromaticum, and the plant belongs to the Myrtaceae family.
Dried flower buds are the common starting material for clove-derived ingredients. The actual plant part should be confirmed in the product specification.
Eugenol is a characteristic aromatic compound associated with clove. Its content varies among conventional extracts, essential oil, and other clove preparations.
No. A conventional botanical extract and clove essential oil are different preparations with different compositions and physical properties.
Store the product in suitable, tightly closed packaging and follow the manufacturer's storage instructions for its specific physical form.
Review the technical data sheet, batch-specific certificate of analysis, botanical identity, plant part, extraction details, eugenol assay where applicable, and relevant quality and compliance documents.
Lavang Extract from Syzygium aromaticum is available in different commercial forms, including conventional botanical extracts and clove-derived ingredients characterised by eugenol. Selecting the appropriate grade requires confirmation of botanical identity, plant part, extraction method, physical characteristics, and quality-control requirements. Reviewing the technical data sheet and batch-specific certificate of analysis helps establish whether the selected material meets the needs of its intended application.
| Parameter | Specification |
|---|---|
| Appearance | Brown to dark-brown powder for extract grades |
| Loss on Drying | NMT 5.0% |
| Residue on Ignition | NMT 1.0% |
| Heavy Metals | NMT 10 ppm |
| Water Content | NMT 5.0% |