Selenium-rich wheat whole-sprout juice beverage and method for preparation thereof

Abstract

The present invention discloses a selenium-enriched wheat whole bud seedling juice drink and a preparation method thereof. The selenium-enriched wheat whole-seedling juice drink comprises the following raw materials in parts by weight: 60-120 parts of selenium-enriched wheat whole bud seedlings, 0-50 parts of selenium-enriched wheat seedling leaves, 250-1000 parts of mineral water, and 5-15 parts of fresh ginger slices, wherein the selenium content of the selenium-enriched wheat whole bud seedlings is 0.15-0.25 mg/kg; and the selenium content of the selenium-enriched wheat whole bud seedling juice drink is 0.01-0.05 mg/L. According to the present invention, wheat whole bud seedling enrichment is realized by virtue of the selenium enrichment technologies of seed soaking, seedbed paper absorption, spraying at an initial bud stage, and the like, and moreover, whole-course cultivation for the wheat whole seedlings is carried out by virtue of the mineral water; and through juicing the whole seedlings, not only the effective nutrients of the wheat bud seedling leaves are maintained, but also nutrition in the root parts of the wheat bud seedlings is also adequately utilized, thereby increasing the juice yield and decreasing the production cost. The drink disclosed by the present invention is reasonable in raw stock proportion, rich in nutrition, and fresh and unique in taste, as well as enriches varieties of wheat bud seedling drinks.

We claim: 
     
         1 . A selenium-enriched wheat whole bud seedling juice drink, characterized by comprising the following raw materials in parts by weight 
       
         
           
                 
                 
                 
               
                     
                 
                   Selenium-enriched wheat whole bud seedlings 
                   60-120 
                   parts; 
                 
                   Selenium-enriched wheat seedling leaves 
                   0-50 
                   parts; 
                 
                   Mineral water 
                   250-1000 
                   parts; 
                 
                   Fresh ginger slices 
                   5-15 
                   parts; 
                 
                     
                 
             
                
               
               
                
                
                
                
                
               
            
           
         
         wherein the selenium content of the selenium-enriched wheat whole bud seedlings 0.15-0.25 mg/kg; 
         wherein the selenium content of the selenium-enriched wheat whole bud seedling juice is: 0.01-0.05 mg/L. 
       
     
     
         2 . The selenium-enriched wheat whole bud seedling juice drink according to  claim 1 , characterized in that: the selenium-enriched wheat whole bud seedling is obtained by the following seed breeding method and cultivation method:
 A. The breeding method of a wheat seed is as follows:   In a high-altitude pollution-free region, the seed is bred by means of the characteristics of strong illumination and large diurnal temperature difference to form a wheat seed with rich nutrients: after collected, the seed is stored in an, environment of 0-4° C.;   B. The cultivation method of the selenium-enriched wheat whole bud seedling is as follows:   a. seed selection: impurities are removed from the seed to eliminate seeds having damaged surfaces and wizened seeds so as to select clean, pollution-free and plump wheat seeds with high sprouting rate;   b. seed soaking: the selected wheat seeds are soaked in an organic selenium seed soaking solution; the organic selenium seed soaking solution comprises the following raw materials in parts by weight: 1000 parts of mineral water and 1-3 parts of organic chelating water-soluble selenium;   c. sprouting: after being soaked, the seeds can be sprouted; the seeds are taken out of the organic selenium seed soaking solution, packed with clean ventilated soft cloth and placed at weak light position for sprouting; the seeds are required to be washed with the mineral water daily; then, the seeds are soaked again in the organic selenium seed soaking solution; after being soaked for 1-12 hours, the seeds are packed with the ventilated soft cloth; after 60% of the seeds sprout in 3-5 days, the seeds can be sowed;   d. acceleration of the growth of seedlings: seedbed paper soaked with the organic selenium seed soaking solution is laid on a seedling disk; after absorption, the seedbed paper is in a saturation state; the sprouted wheat seeds are uniformly scattered on the seedbed paper; after the seeds are bred, the same seedling disk is placed on the seeds or a piece of same seedbed paper wetted by spraying with a sprinkling can is covered on the seeds to maintain humidity; the seeds are required to be protected from light during acceleration of the growth of seedlings; meanwhile, ventilation of the seedling disk is required; during acceleration of the growth of seedlings, the sprouted seeds are uniformly sprayed with the mineral water daily at least once; the spraying quantity shall be in such a manner that the seedbed paper at the bottom of the disk is wet without accumulated water; when buds of the wheat bud seedlings grow to 1 cm, the seedbed paper covered on the buds are removed to performing cultivation under exposure to light; the temperature is 15-30° C. during the cultivation; on the next day after exposure to the light, the wheat bud seedlings are sprayed with an organic selenium spraying culture solution; the humidity of the seedbed paper is maintained; the organic selenium spraying culture solution comprises the following raw materials in parts by weight: 1000 parts of mineral water and 0.5-2 parts of kappa-selenocarrageenan; then, the wheat bud seedlings are sprayed daily with mineral water;   e. collection: the growth time of the wheat bud seedlings is controlled as 10-15 days; and wheat whole seedlings are collected when the height of the seedlings is 10-12 cm to obtain the selenium-enriched wheat whole bud seedlings.   
     
     
         3 . The selenium-enriched wheat whole bud seedling juice drink according to  claim 2 , characterized in that: the water temperature and the time of seed soaking are set according to different seasons; the water temperature in winter is required to be 40-45° C.; the water temperature of seed soaking in other seasons is normal temperature; and the seed soaking time is: 10-13 hours in winter, 6-8 hours in summer and 9-11 hours in spring and autumn. 
     
     
         4 . The selenium-enriched wheat whole bud seedling juice drink according to  claim 2 , characterized in that: during seed soaking, the seeds are washed daily twice in summer and once in other seasons. 
     
     
         5 . The selenium-enriched wheat whole bud seedling juice drink according to  claim 2 , characterized in that: the optimal sprouting temperature is 15-25° C. 
     
     
         6 . The selenium-enriched wheat whole bud seedling juice drink according to  claim 2 , characterized in that: the sowing density in acceleration of the growth of seedlings is: for 250 g of dry wheat seeds, 2-3 plastic disks of 25 cm×30 cm of seeds are sowed. 
     
     
         7 . The selenium-enriched wheat whole bud seedling juice drink according to  claim 2 , characterized in that: during acceleration of the growth of seedlings, the sprouted seeds are uniformly wetted daily three to four times in summer and 1 to 2 times in winter. 
     
     
         8 . A preparation method of the selenium-enriched wheat whole bud seedling juice drink according to  claim 1 , characterized by comprising the following preparation steps:
 step 1: after being collected, the mature selenium-enriched wheat whole bud seedlings and the selenium-enriched wheat seedling leaves are washed with the mineral water for standby;   step 2: the selenium-enriched wheat whole bud seedlings, the selenium-enriched wheat seedling leaves, the mineral water and the fresh ginger slices are put into a juice extractor in proportion, and the extracting time is 1-3 minutes;   step 3: the extracted and filtered selenium-enriched wheat whole bud seedling drink is taken out and placed in an environment of 0-4° C. for storage.