Review Article

Carotenoids Functionality, Sources, and Processing by Supercritical Technology: A Review

Table 1

Information about recent studies focusing on the supercritical fluid extraction of carotenoids from natural materials.

Raw materialSolvent appliedPressure and temperature appliedCarotenoid of interestReference

Buriti (M. flexuosa) pulpCarbon dioxide20 and 30 MPa, 40 and 55°C β-Carotene[14]

C. vulgarisCarbon dioxide15 and 35 MPa, 40 and 55°CCanthaxanthin and astaxanthin [15]

C. vulgaris, D. salina, and A. maximaCarbon dioxide10–35 MPa, 40 and 60°C Total carotenoid content, β-carotene[16]

Nannochloropsis gaditanaCarbon dioxide10–50 MPa, 40–60°CTotal carotenoid content[17]

Synechococcus sp.Carbon dioxide10–50 MPa, 40–60°CTotal carotenoid content[18]

Rose fruit (R. canina)Carbon dioxide15–45 MPa, 40–80°CTotal carotenoid content, lycopene, β-carotene, and lutein[19]

Pitanga fruit (E. uniflora L.)Carbon dioxide10–40 MPa, 40 and 60°CTotal carotenoid content, lycopene, rubixanthin and β-cryptoxanthin[20]

Gac fruit (Momordica cochinchinensis Spreng) arilCarbon dioxide20 MPa, 50°Cβ-carotene, lycopene[21]

Peach palm pulp (Bactrisgasipaes) Carbon dioxide10–30 MPa, 40–60°CTotal carotenoid content[22]

Japanese algae (Chlorella vulgaris, Undaria pinnatifida)Dimethyl ether20–50 MPa, 40–80°CFucoxanthin[23]

Phaffia rhodozymaCarbon dioxide + ethanol10.2–50 MPa, 40–80°CTotal carotenoid content, astaxanthin[24]

Frozen watermelonCarbon dioxide + ethanol20.7–41.4 MPa, 70–90°CLycopene[25]

CrustaceansCarbon dioxide + ethanol20–35 MPa, 40–60°CAstaxanthin[26]

Nannochloropsis oculataCarbon dioxide + ethanol35 MPa, 50°CTotal carotenoid content[27]

TomatoCarbon dioxide + several vegetal oils33.5–45 MPa, 45–70°CLycopene[28]

CarrotCarbon dioxide + canola oil27.6–55.1 MPa, 40–70°CTotal carotenoid content, α- and β-carotene, and lutein[29]

Haematococcus pluvialisCarbon dioxide, carbon dioxide + ethanol, and carbon dioxide + vegetal oils40 MPa, 70°CAstaxanthin[30]

Pink shrimp (P. paulensis and P. paulensis) processing wasteCarbon dioxide, carbon dioxide + hexane/isopropanol mixture, and carbon dioxide + sunflower oil10–30 MPa, 40 and 60°CTotal carotenoid content, carotenoid profile, and astaxanthin[31]

Pumpkin (Cucurbita maxima) Carbon dioxide + ethanol, water and/or olive oil 25 MPa, 50 and 80°CTotal carotenoid content, carotenoid profile[32]