Easy-open nut and process method
A nut and nut technology, applied in the field of nut convenience food and processing, can solve the problems of food safety and trust that affect consumer demand, food safety and trust problems still exist, and can not completely rule out nut contamination and other problems
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Embodiment 1
[0007] Example 1 Easy-to-open walnuts
[0008] After soaking and washing off the stains on the surface of the shell, the walnuts that have just taken off their green skins are clamped with a jig made of thermal insulation materials just after they are taken out of the soaking solution, and only a gap of 1-3 mm in the plane where the distracting wood is located is exposed. . Immerse the walnuts and jigs in liquid nitrogen for half a second to a few seconds and quickly remove them. This can be repeated several times. Then remove the jigs and enter the drying operation. After drying the walnuts, squeeze the walnut shells along the direction of the split wood with bare hands. The plane splits in two. The time and frequency of contacting walnut shell processing parts with liquid nitrogen were adjusted through experiments due to the different sizes and shell thicknesses of walnuts.
Embodiment 2
[0009] Example 2 Easy to open hazelnuts
[0010] Soak the hazelnuts that have just taken off their pods, and clamp them with a jig made of thermal insulation materials just after they are taken out of the soaking liquid, so that only 1-3 mm of the plane where the largest circumference of the hazelnut shell, navel and fruit tip are exposed gap. Immerse the hazelnuts and jigs in liquid nitrogen for half a second to a few seconds and quickly remove them. This can be repeated several times. Then remove the jigs and enter the drying process. The dried hazelnuts can be split into two halves by pinching the hazelnut shells with bare hands. The time and frequency of contacting the processing part of the hazelnut shell with liquid nitrogen were adjusted according to the size and thickness of the hazelnut shell.
[0011] More than described such a production process with the processing method of two embodiments:
[0012] After soaking the selected and suitable nuts, clamp them with a ...
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