Process of bleaching plant material in two stages.

摘要

The invention relates to a process for WHITENED of vegetable shutouts. The procedure involves WHITENING MATERIALS PLANT IN TWO STAGES, separated by filtration and washing with water, using aqueous alkaline solutions CONTAINING HYDROGEN PEROXIDE, THE AMOUNTS OF AGENT ALCALINO ARE SUCH THAT IN THE FIRST STAGE OF BLEACHED, PH AL end of this stage is at most equal to 9, in the second stage of bleaching, PH, AT THE END OF THIS STAGE, is at most equal to 8.5. APPLICATION TO PLANT WITH FIBER MANUFACTURE LOW CALORIE useful as DIETARY MEALS.