Method of preparing heavy fragrant peanut oil

Abstract

The invention provides a preparation method for superfine fragrant peanut oil, which comprises the following steps: first, clean shelled peanuts are crashed; then the crashed shelled peanuts are rolled into peanut embryo pieces that are sent into a flat plate drying machine to be roasted; indirect steam or conduction oil is adopted as heat source, roasting temperature is controlled between 230-280DEG C, roasting time is controlled for 30-50mins, roasting pressure is controlled in 0.3-0.5MPa; the roasted peanut embryo pieces are taken out from the flat plate drying machine to be squeezed by amachine, and refined so as to obtain peanut oil. By adopting the preparation method for the superfine fragrant peanut oil, the production process has the advantages of little heat energy loss and saving energy and reducing consumption; since roasting temperature is controlled around 250 DEG C, which not only is in favor of material denaturation, but also facilitates being fully cooked and causes no charring. The production technology can produce peanut oil with superfine fragrant, sparing tastes of raw peanut and charring as well as bright and translucent color and good taste.

Description

technical field [0001] The invention relates to a method for preparing peanut oil, in particular to a method for preparing fragrant peanut oil by roasting peanut embryos. Background technique [0002] At present, there are many ways to prepare peanut oil, and each has its own characteristics. Among them, there are two commonly used methods: one is to press the seeds by frying machine. At about 500°C, then, machine pressing and refining, and finally peanut oil; the other is embryo steaming machine pressing, the process includes crushing peanut kernels, rolling embryos, and then putting the peanut kernels into a steaming frying pan and using Direct steam steaming and frying, the temperature is about 120 ℃, then, machine pressing, refining, and finally peanut oil; [0003] In the process of the above two methods, the heat control is not exquisite enough, the denaturation of the material is not appropriate, or it will produce burnt paste, or it will not be fully cooked, and the...

AI Technical Summary

Problems solved by technology

[0003] In the process of the above two methods, the heat control is not exquisite enough, the denaturation of the material is not appropriate, either it will produce burnt paste, or the slices cannot be fully cooked, and the peanut oil produced by it has insufficient aroma, and either has burnt burnt taste, or has the smell of raw peanuts. Taste, and the taste is not good, the color is not bright enough, and the energy consumed to make peanut oil is large