The process of ginger extract usually includes the following steps:
1. **Raw material preparation**: fresh ginger is selected as raw material and cleaned and treated.
2. **Crushing**: Ginger is cut into small pieces or crushed into appropriate particle sizes to improve extraction efficiency.
3. **Extraction Methods**: Common extraction methods include solvent extraction (e.g. ethanol, water, etc.), ultrasonic extraction, and microwave-assisted extraction.
4. **Filtration and Concentration**: After extraction, impurities are removed by filtration and concentrated as needed to increase the concentration of the extract.
5. **Drying**: the concentrated extract is dried, commonly used methods include drying, freeze-drying, etc.
6. **Refining and purifying**: depending on the needs, the extract may need to be further refined and purified to remove residual impurities.
7. **Quality control**: quality tests are performed to ensure that the extract meets the relevant standards and specifications.
Minimum order quantity: 1 kilogram
$11.49 - $49.85
