Cold pressing process of safflower seed oil
A technology of safflower seed oil and safflower seeds, which is applied in the direction of fat oil/fat production, fat oil/fat refining, fat production, etc., can solve the problems of nutrient loss and achieve the effect of not destroying the nutritional value
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Embodiment 1
[0029] The present embodiment provides a process for cold pressing of safflower seed oil, comprising the following steps:
[0030] S1. Put the newly harvested safflower seeds into storage. After the corresponding nutrients are fully transformed, remove the moldy and shriveled safflower seeds, and dry them under the action of a dryer. The whole process is dried at a low temperature of 50 °C. Control the moisture content of safflower seeds at 5%;
[0031] S2. Crush the dried safflower seeds to 80 meshes;
[0032] S3. cold-pressing the crushed safflower seeds with a double-screw cold press, the time for oil extraction is 25 seconds, and the temperature for oil output is controlled at 30°C to obtain safflower seed oil;
[0033] S4. Filter the cold-pressed safflower oil twice through a crude oil filter to remove insoluble impurities in the oil to obtain clear and transparent cold-pressed oil;
[0034] S5: After heating the clear and transparent cold-pressed oil to 50°C, add phosp...
Embodiment 2
[0038] The present embodiment provides a process for cold pressing of safflower seed oil, comprising the following steps:
[0039] S1. Put the newly harvested safflower seeds into storage, and after the corresponding nutrients are fully transformed, remove the moldy and shriveled safflower seeds, and dry them under the action of a dryer. The whole process is dried at a low temperature of 40 °C. Control the moisture content of safflower seeds at 5%;
[0040] S2. Crush the dried safflower seeds to 100 meshes;
[0041] S3. Cold-pressing the crushed safflower seeds with a double-screw cold press, the time of pressing oil is 30 seconds, and the temperature of the oil is controlled at 30°C to obtain safflower oil;
[0042] S4. Filter the cold-pressed safflower oil twice through a crude oil filter to remove insoluble impurities in the oil to obtain clear and transparent cold-pressed oil;
[0043] S5: After heating the clear and transparent cold-pressed oil to 55°C, add phosphoric a...
Embodiment 3
[0047] The present embodiment provides a process for cold pressing of safflower seed oil, comprising the following steps:
[0048] S1. Put the newly harvested safflower seeds into storage, and after the corresponding nutrients are fully transformed, remove the moldy and shriveled safflower seeds, and dry them under the action of a dryer. The whole process is dried at a low temperature of 40 °C. Control the moisture content of safflower seeds at 5%;
[0049] S2. Crush the dried safflower seeds to 60 meshes;
[0050] S3. Cold-pressing the crushed safflower seeds with a double-screw cold press, the time of pressing oil is 30 seconds, and the temperature of the oil is controlled at 30°C to obtain safflower oil;
[0051] S4. Filter the cold-pressed safflower oil twice through a crude oil filter to remove insoluble impurities in the oil to obtain clear and transparent cold-pressed oil;
[0052] S5: After heating the clear and transparent cold-pressed oil to 60°C, add phosphoric ac...
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