Microwave assisted extraction method of lemon essential oil
A lemon essential oil, microwave-assisted technology, applied in the direction of essential oil/spices, fat production, etc., can solve the problems of high technical requirements and difficult operation, high cost of supercritical extraction, and low purity of pressing method, so as to improve extraction efficiency and avoid disadvantages Impact, Ease of Marketization and Effects on Industrial Production
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Embodiment 1
[0022] In the present embodiment, the microwave-assisted extraction method of lemon essential oil comprises the following steps:
[0023] (1) Raw material pretreatment: firstly clean the lemon peel, then dry and crush it to obtain lemon peel powder;
[0024] In this step (1), after the fresh lemon peel is cleaned, it is naturally air-dried to a constant weight, then dried with a dryer, and then pulverized with a pulverizer to obtain lemon peel powder, and the particle size of the lemon peel powder is 60 mesh.
[0025] (2) Put 20 grams of lemon peel powder into a non-metal container (flask can be used), and add 120 grams of water and 3.6 grams of salt (both NaCl) into the non-metal container, and then put the non-metal container together with the materials in it Place them together in a microwave extraction device, and then heat the material in the non-metallic container to boiling; after the material boils, apply microwave radiation to the material in the non-metallic containe...
Embodiment 2
[0033] In the present embodiment, the microwave-assisted extraction method of lemon essential oil comprises the following steps:
[0034] (1) Raw material pretreatment: firstly clean the lemon peel, then dry and crush it to obtain lemon peel powder;
[0035] In this step (1), after the fresh lemon peel is cleaned, it is naturally air-dried to a constant weight, then dried with a dryer, and then pulverized with a pulverizer to obtain lemon peel powder, and the particle size of the lemon peel powder is 80 mesh.
[0036] (2) Put 20 grams of lemon peel powder into a non-metal container (flask can be used), and add 160 grams of water and 4.8 grams of salt (both KCl) to the non-metal container, and then put the non-metal container together with the materials in it Place them together in a microwave extraction device, and then heat the material in the non-metallic container to boiling; after the material boils, apply microwave radiation to the material in the non-metallic container, ...
Embodiment 3
[0044] In the present embodiment, the microwave-assisted extraction method of lemon essential oil comprises the following steps:
[0045] (1) Raw material pretreatment: firstly clean the lemon peel, then dry and crush it to obtain lemon peel powder;
[0046] In this step (1), after the fresh lemon peel is cleaned, it is naturally air-dried to a constant weight, then dried with a dryer, and then pulverized with a pulverizer to obtain lemon peel powder, and the particle size of the lemon peel powder is 80 mesh.
[0047] (2) Put 40 grams of lemon peel powder into a non-metal container (flask can be used), and add 200 grams of water and 4.6 grams of salt (both NaCl) to the non-metal container, and then put the non-metal container together with the materials in it Place them together in a microwave extraction device, and then heat the material in the non-metallic container to boiling; after the material boils, apply microwave radiation to the material in the non-metallic container,...
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