News - Case Spotlight – Sweet Orange Antibacterial Solution Filtration

Background

In the Flavors and Fragrances Industry, achieving high clarity in antibacterial solutions is essential for product quality and downstream applications.

A customer in Vietnam required an effective liquid clarification filtration solution to improve the clarity of their sweet orange antibacterial solution while maintaining product integrity.

Objective

This project aimed to optimize antibacterial solution filtration by selecting the most suitable filter sheets for liquid clarification, ensuring:

● Significant turbidity reduction

● High recovery rate

● Stable and efficient filtration performance

Solution: Depth Filtration with Optimized Filter Sheets

Using advanced depth filtration technology, two types of microporous filter sheets were evaluated:

● SCP-336 (0.2–0.4 μm)

● SCH-690 (0.1–0.2 μm)

The filtration process was carried out using a plate and frame filtration system, ensuring consistent and scalable performance for industrial applications.

Results: High-Efficiency Turbidity Reduction

●SCP-336 Filter Sheets

○ Turbidity reduced from 37.9 to 0.39

○ Clarity improvement: 98.97%

● SCH-690 Filter Sheets

○ Turbidity reduced from 37.9 to 0.52

○ Clarity improvement: 98.62%

● Filtration Capacity

○ Over 2 L filtrate achieved under lab-scale conditions

This demonstrates excellent turbidity reduction filtration performance and high throughput capability.

Conclusion: Best Filter Sheets for Liquid Clarification

Both options delivered strong results in industrial liquid filtration systems, with recovery rates exceeding 98.5%.

However, SCP-336 proved to be the optimal choice for:

● Superior clarity improvement

● Higher filtration efficiency

● Better scalability for production

Industry Value

This case provides a proven filtration solution for the fragrance industry, showing that optimized filter sheets for liquid clarification can:

● Improve product appearance

● Maintain active ingredients

● Enhance production efficiency

● Meet higher quality standards

Post time: Apr-09-2026