METHOD FOR CRYOCONCENTRATION OF GRAPEFRUIT JUICE Russian patent published in 2023 - IPC A23L2/02 

Abstract RU 2805848 C1

FIELD: food industry.

SUBSTANCE: production of concentrated grapefruit juice. The method for cryoconcentrating grapefruit juice involves freezing it in a container-type cryoconcentrator. Moreover, cryoconcentration is carried out in 2 stages: at the first stage, the original grapefruit juice with a solids content of 9.8% is subjected to freezing at a heat exchange surface temperature of minus 2.5°C until the degree of freezing reaches 65% by weight of the original solution. The ice is melted and removed from the cryoconcentrator. The resulting concentrate with a dry matter content of 16.9% is sent to the second stage, where freezing is carried out at a heat exchange surface temperature of minus 4.5°C until the degree of freezing reaches 45% by weight of the original solution. The ice is melted and removed from the cryoconcentrator to obtain a concentrate with a solids content of 24.4%. In this case, the ice formed at both stages after melting is mixed and sent to a parallel freezing stage at a heat exchange surface temperature of minus 2.5°C until the freezing degree reaches 38% by weight of the original solution, the resulting concentrate with a dry matter content of 9.8% is sent back to the first freezing stage.

EFFECT: reducing the loss of dry substances in the resulting ice at a high degree of concentration of grapefruit juice.

1 cl, 1 dwg, 4 ex

Similar patents RU2805848C1

Title Year Author Number
METHOD FOR CRYOCONCENTRATING BUTTER MILK 2023
  • Ermolaev Vladimir Aleksandrovich
  • Fedorov Dmitrii Evgenevich
RU2805850C1
CHERRY JUICE CRYOCONCENTRATION METHOD 2023
  • Ermolaev Vladimir Aleksandrovich
  • Fedorov Dmitrii Evgenevich
RU2818334C1
METHOD OF APPLE JUICE CRYOCONCENTRATING 2023
  • Ermolaev Vladimir Aleksandrovich
  • Fedorov Dmitrii Evgenevich
RU2807707C1
METHOD OF CRYOCONCENTRATING OF GRAPE JUICE 2023
  • Ermolaev Vladimir Aleksandrovich
  • Fedorov Dmitrii Evgenevich
RU2805846C1
METHOD OF POMEGRANATE JUICE CRYOCONCENTRATING 2023
  • Ermolaev Vladimir Aleksandrovich
  • Fedorov Dmitrii Evgenevich
RU2807704C1
METHOD OF ORANGE JUICE CRYOCONCENTRATING 2023
  • Ermolaev Vladimir Aleksandrovich
  • Fedorov Dmitrii Evgenevich
RU2807706C1
MILK CRYOCONCENTRATION METHOD 2023
  • Ermolaev Vladimir Aleksandrovich
  • Fedorov Dmitrii Evgenevich
RU2805849C1
METHOD FOR CRYOCONCENTRATION OF WHEY 2023
  • Ermolaev Vladimir Aleksandrovich
  • Fedorov Dmitrii Evgenevich
RU2805851C1
METHOD OF CRYOCONCENTRATING BLOOD PLASMA OF SLAUGHTERED ANIMALS 2023
  • Ermolaev Vladimir Aleksandrovich
  • Fedorov Dmitrii Evgenevich
RU2803875C1
METHOD OF OBTAINING CONCENTRATED LIQUID FOOD PRODUCTS 0
  • Voskobojnikov Vladimir Aleksandrovich
  • Komyakov Oleg Gennadievich
  • Kamovnikov Boris Petrovich
  • Kaukhcheshvili Ernest Ivanovich
  • Manujko Aleksandr Ivanovich
  • Uryash Oleg Borisovich
SU1155231A1

RU 2 805 848 C1

Authors

Ermolaev Vladimir Aleksandrovich

Fedorov Dmitrii Evgenevich

Dates

2023-10-24Published

2023-03-15Filed