Functional food for sleep improvement and preparation method thereof
A technology for improving sleep and health food, applied in food preparation, food science, application, etc.
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Embodiment 1
[0018] Embodiment 1 day lily extract preparation method
[0019] The extraction process of the daylily extract: freeze-dry the fresh daylily, then crush it to 120 mesh, and disperse it in ethanol solution (70%-100%) according to the ratio of solid to liquid 1:5-1:10. At room temperature, sonicate for 4-12 hours under the condition of 180-200W; optimally, sonicate for 8 hours under the condition of 90W; then filter the extraction solution, concentrate and freeze-dry to obtain daylily extract.
Embodiment 2
[0020] Embodiment 2 improves the preparation of sleep functional food
[0021] Step 1: Wash the jujube and decoct it with water for 1-3 times, each time for 1-3 hours, then filter to get the filtrate, concentrate for later use;
[0022] Step 2: Prepare daylily extract as described in Example 1;
[0023] Step 3: Mix the above-mentioned jujube decoction concentrate, day lily extract, mulberry extract, honey, jujube seed extract according to the corresponding proportion, add a certain amount of water and heat to boiling, keep for 10-30min to The components are thoroughly dissolved and mixed.
Embodiment 3
[0024] Embodiment 3 (functional test)
[0025] Prolongation of pentobarbital-induced sleep duration in mice. Animals were free to eat and drink, and the temperature and quietness of the feeding environment were guaranteed. According to the dosage requirements (0.25-1.0g / kg) orally for 20 days. After gavage 30min during detection, each group of animals was intraperitoneally injected pentobarbital sodium by threshold dose (45mg / kg mouse body weight), and the injection volume was 10ml / kg. The sleep time of mice was recorded, and the sleep time of mice in each group was compared. To observe the prolongation effect of daylily extract on sleep time of pentobarbital sodium mice.
[0026] Such as figure 1 As shown, the administration of different doses can effectively prolong the sleep time of the experimental mice, and the improvement rate is about 30-80%. This result shows that the functional food does have the practical effect of improving sleep.
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