Chinese prickly ash bud method for storing and refreshing
Technical field
The present invention relates to storage technique field, be specifically related to Chinese prickly ash bud method for storing and refreshing.
Background technology
Chinese prickly ash (ZanthoxylumBungeanumMaxim) is Rutaceae (Rutaceae) Zanthoxylum (ZanthoxylumLinn) plant, be important ecological economy seeds, be again the traditional foodstuff flavouring raw material of China and oil plant seeds, economic worth is high.Chinese prickly ash bud is long-standing in China, once as royal tribute, is called " a product green pepper stamen ".Chinese prickly ash bud contains the nutrients such as rich in protein, fat, calcium, iron, wherein, and crude protein content 27.6% ~ 35.3%, crude fat content 1.29% ~ 1.96%.Containing materials such as a large amount of unrighted acid, alkaloid, alkene, terpene, alcohol in Chinese prickly ash bud, have well treatment and health-care effect to cardiovascular and cerebrovascular disease, gastrointestinal disease patient, development potentiality is huge.But the preservation and freshness of Chinese prickly ash bud does not have good method at present.
Summary of the invention
For above-mentioned technical problem, the invention provides a kind of Chinese prickly ash bud method for storing and refreshing, make the storage & fresh-keeping period of Chinese prickly ash bud reach 12 months, thus extend Chinese prickly ash industrial chain, promote economic worth.
Chinese prickly ash bud method for storing and refreshing, comprises the following steps:
Win young tender Chinese prickly ash bud, length is 7cm ~ 10cm, the impurity mixed in removing Chinese prickly ash bud, and clear water is cleaned;
With the soaking through sodium carbonate Chinese prickly ash bud 0.5h of mass concentration 0.2%, the mass ratio of Chinese prickly ash bud and sodium carbonate liquor is 1:4 ~ 6;
Then Chinese prickly ash bud scalds 1.5min in the boiling water of 100 DEG C, and the mass ratio of Chinese prickly ash bud and boiling water is 1:5 ~ 10, cools after pulling out in pure water;
Chinese prickly ash bud is pulled out after be 20% sodium chloride and mass concentration being soak 0.5h in 0.2% ascorbic mixed liquor in mass concentration, drains away the water;
Chinese prickly ash bud is loaded in freshness protection package, vacuum packaging; Product after packaging is placed in the water sterilizing 15min of 70 DEG C ~ 80 DEG C; Product is stored in the freezer of (0 ± 1) DEG C, lucifuge.
Chinese prickly ash bud be the autumn green pepper, clovershrub, the kind such as Zanthoxylum japonica.
The Chinese prickly ash treelet of less than 3 years cultivate in outdoors all can be plucked at whole Growing season green pepper bud; The above Chinese pricklyash starting result can be plucked at rudiment initial stage Chinese prickly ash bud in life in 3 years, but negligible amounts.Winter obtains Chinese prickly ash bud by forcing culture.
Chinese prickly ash bud method for storing and refreshing provided by the invention, can effectively preservation and freshness to Chinese prickly ash bud, has both extended Chinese prickly ash industry chain (supply chain), and has turn improved added value, new increases income channel for vast green pepper agriculture opens one.
Detailed description of the invention
The specific embodiment of the invention is described in conjunction with the embodiments.
Embodiment 1
Win the tender Chinese prickly ash bud of children of Zanthoxylum japonica, length is 7 ~ 10cm, with the soaking through sodium carbonate 0.5h of 0.2%, the mass ratio of Chinese prickly ash bud and sodium carbonate liquor is 1:4, in the boiling water of 100 DEG C, scald 1.5min, the ratio of Chinese prickly ash bud and water is 1:5, cools after pulling out in pure water.Pull out after be 20% sodium chloride and mass concentration being soak 0.5h in 0.2% ascorbic mixed liquor by green pepper bud in mass concentration, drain away the water.Chinese prickly ash bud is loaded in freshness protection package, vacuum packaging.Product after packaging is stored in the freezer of (0 ± 1) DEG C after being placed in the water sterilizing 15min of 70 DEG C ~ 80 DEG C, lucifuge.
Embodiment 2
Win the tender Chinese prickly ash bud of children of Zanthoxylum japonica, length is 7 ~ 10cm, with the soaking through sodium carbonate 0.5h of 0.2%, the mass ratio of Chinese prickly ash bud and sodium carbonate liquor is 1:6, in the boiling water of 100 DEG C, scald 1.5min, the ratio of Chinese prickly ash bud and water is 1:10, cools after pulling out in pure water.Pull out after be 20% sodium chloride and mass concentration being soak 0.5h in 0.2% ascorbic mixed liquor by green pepper bud in mass concentration, drain away the water.Chinese prickly ash bud is loaded in freshness protection package, vacuum packaging.Product after packaging is stored in the freezer of (0 ± 1) DEG C after being placed in the water sterilizing 15min of 70 DEG C ~ 80 DEG C, lucifuge.
Embodiment 3
Win the tender Chinese prickly ash bud of children of Zanthoxylum japonica, length is 7 ~ 10cm, with the soaking through sodium carbonate 0.5h of 0.2%, the mass ratio of Chinese prickly ash bud and sodium carbonate liquor is 1:4, in the boiling water of 100 DEG C, scald 1.5min, the ratio of Chinese prickly ash bud and water is 1:5, cools after pulling out in pure water.Pull out after be 20% sodium chloride and mass concentration being soak 0.5h in 0.2% ascorbic mixed liquor by green pepper bud in mass concentration, drain away the water.Chinese prickly ash bud is loaded in freshness protection package, vacuum packaging.Product after packaging is stored in the refrigerator of 4 DEG C ~ 6 DEG C after being placed in the water sterilizing 15min of 70 DEG C ~ 80 DEG C.
Embodiment 4
Win the tender Chinese prickly ash bud of children of Zanthoxylum japonica, length is 7 ~ 10cm, with the soaking through sodium carbonate 0.5h of 0.2%, the mass ratio of Chinese prickly ash bud and sodium carbonate liquor is 1:5, in the boiling water of 100 DEG C, scald 1.5min, the ratio of Chinese prickly ash bud and water is 1:7, cools after pulling out in pure water.Pull out after be 20% sodium chloride and mass concentration being soak 0.5h in 0.2% ascorbic mixed liquor by green pepper bud in mass concentration, drain away the water.Chinese prickly ash bud is loaded in freshness protection package, vacuum packaging.Product after packaging is stored in the indoor of 18 DEG C ~ 20 DEG C after being placed in the water sterilizing 15min of 70 DEG C ~ 80 DEG C.
The fresh-keeping situation of products obtained therefrom is added up, the results are shown in Table 1.
Table 1 different disposal green pepper bud preservation and freshness situation
Process |
Green pepper bud preservation and freshness situation |
Embodiment 1 |
Preserve 12 months, leaf color jade green |
Embodiment 2 |
Preserve 12 months, leaf color jade green |
Embodiment 3 |
Preserve 3 months, leaf look yellowish-brown |
Embodiment 4 |
Preserve 3 days, leaf look yellowish-brown |