Application of Laser Particle Size Analyzer in Ristretto Coffee

The application of laser particle size analyzer in the field of Ristretto Coffee is mainly focused on the physical characteristics analysis of coffee particles, process optimization, etc. The following are specific application scenarios and significance:

1. Optimization of coffee powder grinding process

Particle uniformity analysis: Ristretto Coffee (such as cold brew concentrate, espresso) requires extremely high grinding fineness of coffee powder. The laser particle size analyzer can quickly measure the particle size distribution of coffee powder (such as D10, D50, D90), help adjust the grinding parameters (such as grinding time, blade speed), and avoid flavor imbalance caused by too coarse particles (underextraction) or too fine particles (overextraction).

Improved grinding efficiency: By comparing the particle distribution data of different grinding equipment, an efficient grinding solution suitable for Ristretto Coffee can be screened out to reduce energy waste.

2. Extraction kinetics study

Relationship between extraction rate and particle size: The extraction process of Ristretto Coffee is significantly affected by the surface area of the particles. The specific surface area data (calculated based on particle size) provided by the laser particle size analyzer can quantify the dissolution rate of coffee powder of different particle sizes and help optimize extraction time, temperature and other parameters.

Prevent over-extraction: Ultra-fine particles (<50μm) can easily lead to excessive release of bitter substances (such as caffeine, tannins). By monitoring particle size distribution, the fines ratio can be controlled to balance flavor.

3. Processing optimization of instant coffee powder

Spray drying process adaptation: Spray drying of Ristretto Coffee liquid requires powders with a specific particle size range to ensure instant solubility. The laser particle size analyzer can monitor the particle size of the coffee powder after drying, adjust the atomization pressure or feed rate, and improve the solubility of the product.

Agglomeration risk warning: Powders with too small particle size (such as <10μm) are prone to moisture absorption and agglomeration. By detecting the particle size distribution, the drying conditions can be optimized or anti-caking agents can be added.

Laser particle size analyzer provides scientific particle characterization means for Ristretto Coffee R&D and production, and can achieve precise control from raw material processing to end products. Its application not only improves flavor consistency and product stability, but also promotes the innovation and upgrading of coffee processing technology. This time, Winner2308A is recommended for customers to test Ristretto Coffee powder.

Measuring instrument information is as follows:

The video of measuring nanoparticles is as follows：