Ready-to-eat instant tremella block rich in active probiotics and freeze-drying process thereof

The invention relates to an instant tremella block rich in active probiotics. The tremella block comprises the following raw materials in parts by weight: 1 part of Chinese wolfberry fruits, 12.0-14.5 parts of tremella, 6.0-8.0 parts of red dates, 4.0-6.0 parts of lily bulbs, 1.0-2.0 parts of crystal sugar, 3.0-5.0 parts of maltodextrin, 2.0-4.0 parts of lemons, 0.1-0.3 part of bacillus coagulans and 60-70.9 parts of water. The freeze-drying process of the tremella blocks at least comprises the following steps: S1, preparing a tremella soup base; s2, carrying out traying treatment on the tremella soup base prepared in the step S1; and S3, vacuum freeze drying treatment. Each part of the prepared freeze-dried instant tremella blocks is rich in 1 billion-level viable probiotics, the technical barrier that the number of viable bacteria in freeze-dried lactic acid bacteria food is small is solved, and the freeze-dried instant tremella blocks have the effects of regulating intestinal flora and improving immunity;