The invention discloses a preparation method of a Xinhui
pericarpium citri reticulatae enzyme beverage having anti-tumor and
immunity enhancing functions. The preparation method includes steps of: 1)crushing a national
geographical indication protection product, Xinhui
pericarpium citri reticulatae and Xinhui tangerine whole fruits (including peel, pulp, segment membrane, and seeds) in a crushingsystem; 2) fermenting the crushed
raw material through combination of natural
fermentation and modern
fermentation technology; 3) after the
fermentation is completed, performing
solid liquid separation and delivering the materials to a blending and homogenizing
system for performing low- and high-pressure homogenization respectively; 4) after the homogenization, sterilizing and fill-packaging theproduct. In the invention, through double-direction fermentation,
solid liquid separation, blending, low- and high-pressure homogenization, sterilization and medium / high-temperature fill-packaging, adifficult problem of
food safety in the industry is completely solved, and the total
flavones, crude polysaccharides, probiotics,
probiotic active factors, and Xinhui tangerine
metabolite, which arehigh in content in the Xinhui
pericarpium citri reticulatae and Xinhui tangerine, are maintained as most as possible.