Selective CO2 Supercritical Extraction for Pure Food Compounds

Selective CO2 Supercritical Extraction for Pure Food Compounds

Selective CO2 supercritical extraction allows precise targeting of specific compounds, ensuring high purity and minimal cross-contamination. This approach is ideal for producing food-grade ingredients with stringent quality requirements.

Advantages of Selective Extraction

• Targeted Recovery: Adjusts pressure and temperature for compound specificity.

• Preserves Purity: Avoids contamination with unwanted substances.

• Eco-Friendly: Uses recyclable CO2, reducing chemical waste.

Example: A CO2 SUPERCRITICAL EXTRACTION MACHINE was configured to selectively isolate limonene from citrus peels, achieving 99% purity.

Applications in Food Compounds

• Flavor Enhancers: Producing pure essential oils for confections and beverages.

• Natural Preservatives: Extracting bioactives like polyphenols and flavonoids.

• Nutritional Additives: Isolating vitamins and minerals for fortified foods.

Case Study: A snack company used selective CO2 extraction to recover natural preservatives for its potato chips, eliminating synthetic additives.