Treatment method of bird's nests
A processing method and technology of bird's nest, which are applied in ultrasonic treatment of food, function of food ingredients, food drying, etc., can solve the problems of inconvenient transportation and short shelf life of bird's nest, and achieve the effect of good cleaning effect, convenient consumption and avoiding high temperature treatment.
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Embodiment 1
[0020] A kind of processing method of bird's nest, it comprises the following steps:
[0021] Step 1. Select bird’s nest raw materials, and use ultrasonic cleaning to remove feathers, dust and other impurities.
[0022] Step 2, sterilizing the cleaned bird's nest;
[0023] Step 3. Soak the sterilized bird's nest naturally in pure water until it swells to a crystal clear state.
[0024] Step 4. Shake off excess water from the soaked bird’s nest in step 3. Control the dehydration speed and dehydration time to ensure that the soaked bird’s nest does not collapse;
[0025] Step 5. Quick-freeze the bird’s nest after removing the excess water in step 4 to a solid state, so that the water inside the bird’s nest can be fully maintained after the bird’s nest is soaked;
[0026] Step 6. Vacuum dry the bird’s nest after quick freezing in step 5. During the drying process, control the drying temperature so that the ice in the quick-frozen bird’s nest can be sublimated directly into a ga...
Embodiment 2
[0028] On the basis of Example 1, specifically, the bird's nest is sterilized by active oxygen sterilization in step 2. The method of sterilization is not unique, and treatment methods such as light sterilization can also be used according to actual needs.
Embodiment 3
[0030] On the basis of Example 1, specifically, in step 4, a centrifuge is used to get rid of excess water in the bird's nest.
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