Refrigeration method and whole-process cold chain process for very fresh royal jelly
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A freezing method and a whole-process cold chain technology, which is applied in food freezing, food processing, and the functions of food ingredients, etc., to achieve the effects of saving cold chain costs, protecting texture, and being easy to use
Inactive Publication Date: 2017-05-17
北京中蜜科技发展有限公司
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Therefore, there is a lack of a scientific royal jelly freezing collection method and a set of scientific and complete royal jelly cold chain system in the market. This field urgently needs to develop a method that can ensure all storage and transportation of royal jelly from raw material collection, processing and production to finished product sales. The whole process of cold chain production process, to maximize the preservation of active ingredients of fresh royal jelly, to ensure that consumers buy fresh and effective royal jelly products
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Embodiment 1
[0030] A freezing method of extremely fresh royal jelly, comprising the following operations:
[0031] 1) After taking the royal jelly out of the royal table, place the royal jelly in a liquid nitrogen insulation barrel for 18 seconds, and cool it down to -60°C;
[0032] 2) Place the quick-frozen royal jelly in a freezer at -18°C for 12 months. Embodiment 2-5
Embodiment 2～5
[0033] Compared with Example 1, the difference is that after the royal jelly is taken out from the royal table, it is placed in a liquid nitrogen insulation barrel for 9s, 26s, 32s, and 68s, and the temperature is lowered to -40°C, -80°C, -100°C, respectively. °C, -196 °C.
Embodiment 6
[0035] A whole process cold chain process of extremely fresh royal jelly, comprising the following steps:
[0036] 1) Take the royal jelly out of Wangtai and place it in a liquid nitrogen insulation barrel, take it out after 5 minutes, put it in a -18°C freezer for cryopreservation;
[0037] 2) The cryopreserved royal jelly is transported by a refrigerated vehicle, and the temperature of the refrigerated vehicle is controlled at -10°C. After transporting the cryopreserved royal jelly to the royal jelly processing plant, it is placed in a -18°C freezer within 12 hours; intermediate samples are taken for inspection;
[0038] 3) Take out the royal jelly raw material in the cold storage within one month, thaw naturally at 20°C, stir at 50r / min and filter with 120-mesh gauze to remove impurities, quantitatively distribute, label, and inspect. Finished, then put into -18 ℃ freezer;
[0039] 4) Take out the finished royal jelly product in the cold storage within one month, and trans...
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Abstract
The invention relates to a refrigeration method and a whole-process cold chain process for very fresh royal jelly. The refrigeration method comprises the following steps: taking out royal jelly from a queen cell, and performing quick-freeze treatment, namely, cooling the royal jelly to 196 DEG C below zero to 40 DEG C below zero within 9-68 seconds, and preserving at 30 DEG C below zero to 15 DEG C below zero. By adopting the refrigeration method, the quality, the color and the taste of the royal jelly can be maintained to the maximum extent, and freshness of a royal jelly raw material can be ensured from sources. In the practical operation process, collected royal jelly can be directly put into a liquid nitrogen heat-preservation bucket for quick-freeze, thus being convenient for bee farmers to use and safe and environmental-friendly. After the royal jelly is frozen, the temperature of procedures of transportation, processing, preservation, delivery and sale is strictly controlled, so that the royal jelly is treated at appropriate low temperature in the whole process, a whole-process cold chain can be formed, the quality of the royal jelly is ensured to the maximum extent, and the purposes of energy conservation and environmental-friendliness can be achieved.
Description
technical field [0001] The invention relates to the fresh-keeping field of royal jelly, in particular to a freezing method and a whole-process cold chain process of extremely fresh royal jelly. Background technique [0002] Royal jelly (royal jelly) is a milky white, light yellow or light orange pulpy substance secreted by the royal jelly glands (hypopharyngeal glands and palatine glands) on the head of feeding bees to feed the queen bee and 3-day-old bee larvae. Known as royal jelly, royal jelly, royal jelly, bee jelly, it has obvious sour, astringent, spicy and sweet taste, and it is irritating to the palate and throat. [0003] As a good health product, royal jelly is rich in active ingredients, such as proteins, amino acids, sugars, organic acids, phytosterols, vitamins and other substances. Royal jelly has various pharmacological effects such as anti-oxidation, antibacterial and antibacterial, anti-aging, hypoglycemic, hypolipidemic, immune regulation, etc., making it ...
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