Patents - Global Data - Dimensions
COFFEE MELANOIDIN NANOPARTICLES AND NANOFIBERS
Applicants:
- Kaffe Bueno Aps
Abstract
The invention relates to a process for preparing a melanoidin product, the process comprising: a) an extraction step in which coffee grounds are treated with an extraction agent with a pH value greater than 7 to extract a melanoidin-containing solute in a fluid phase of the extraction agent; b) a first separation step in which the fluid phase is separated from the coffee grounds; c) a precipitation step in which the fluid phase is contacted (i) with an acid to obtain an acidic mixture with a pH value lower than 4 or (ii) with an organic phase separation agent and with an acid to obtain a mixture with a pH value in the range of from 4 to 8, thereby forming precipitates containing melanoidin; and d) a second separation step in which the formed precipitates are separated from the acidic mixture. The invention further relates to melanoidin nanoparticles and melanoidin nanofibers obtained from coffee grounds.
Patent Family Records (6)
COFFEE MELANOIDIN NANOPARTICLES AND NANOFIBERS
Kaffe Bueno Aps ASCENSAO AROSO IVO MANUEL, DE SA BESSA RICARDO, GONCALVES DOS REIS RUI LUIS, (...more)
2024, US-20240172770-A1
COFFEE MELANOIDIN NANOPARTICLES AND NANOFIBERS
Kaffe Bueno Aps ASCENSAO AROSO IVO MANUEL, DE SA BESSA RICARDO, GONCALVES DOS REIS RUI LUIS, (...more)
2024, EP-4358728-A1
COFFEE MELANOIDIN NANOPARTICLES AND NANOFIBERS
Kaffe Bueno Aps ASCENSAO AROSO IVO MANUEL, DE SA BESSA RICARDO, GONCALVES DOS REIS RUI LUIS, (...more)
2024, AU-2022296777-A1
COFFEE MELANOIDIN NANOPARTICLES AND NANOFIBERS
KAFFE BUENO APS ASCENSAO AROSO IVO MANUEL, DE SA BESSA RICARDO, GONCALVES DOS REIS RUI LUIS, (...more)
2022, WO-2022268898-A1
COFFEE MELANOIDIN NANOPARTICLES AND NANOFIBERS
Kaffee Bueno Aps ASCENSÃO AROSO IVO MANUEL, DE SÁ BESSA RICARDO, GONÇALVES DOS REIS RUI LUIS, (...more)
2022, EP-4108094-A1
COFFEE MELANOIDIN NANOPARTICLES AND NANOFIBERS
Kaffe Bueno Aps ASCENSAO AROSO IVO MANUEL, DE SA BESSA RICARDO, GONCALVES DOS REIS RUI LUIS, (...more)
2022, CA-3223057-A1
