摘要：【中文】本发明公开了一种多功能组合式油料清理设备，包括筛分机和风机；所述筛分机包括筛分机机架和筛分机壳体；所述筛分机壳体上设置有振动电机；所述筛分机壳体包括振动区箱体和风选区箱体；所述振动区箱体的上部设置有进料口，所述风选区箱体的上部设置有吸风口；所述振动区箱体内从高到低依次设置有振动区上筛网、振动区中间筛网和振动区下筛网；所述风选区箱体从高到低依次设置有风选区上筛网和风选区下筛网；所述筛分机壳体上设置有大杂出口、中小杂出口、灰杂出口、重杂出口和干净油料出口；所述吸风口与风机的进风口相连。本发明具有多层次多种类筛选功能，以及结构紧凑、性能可靠、操作简单、占地面积小等优势。 【EN】The invention discloses multifunctional combined oil cleaning equipment, which comprises a screening machine and a fan, wherein the screening machine is arranged on the upper part of the screening machine; the screening machine comprises a screening machine frame and a screening machine shell; a vibration motor is arranged on the screening machine shell; the screening machine shell comprises a vibration area box body and a wind separation area box body; a feed inlet is formed in the upper part of the vibration area box body, and an exhaust inlet is formed in the upper part of the air separation area box body; the vibration area box body is internally provided with a vibration area upper screen, a vibration area middle screen and a vibration area lower screen from high to low in sequence; the box body of the winnowing area is sequentially provided with an upper screen of the winnowing area and a lower screen of the winnowing area from high to low; the screening machine shell is provided with a large impurity outlet, a medium and small impurity outlet, an ash impurity outlet, a heavy impurity outlet and a clean oil outlet; the air suction opening is connected with an air inlet of the fan. The invention has the advantages of multi-level and multi-type screening function, compact structure, reliable performance, simple operation, small occupied area and the like.

摘要：【中文】本发明提供一种2,6‑二甲氧基‑4‑乙烯基苯酚二聚物的制备方法，涉及食品化学合成技术领域。本发明提供的合成方法包括以下步骤：将芥子酸和酸溶液混合，进行回流反应，得到回流反应产物；将所述回流反应产物依次进行有机溶剂萃取、有机相洗涤、除水和干燥，得到浓缩物；将所述浓缩物溶解后，在液相色谱中进行洗脱，得到洗脱液；将所述洗脱液冷冻干燥，得到2,6‑二甲氧基‑4‑乙烯基苯酚二聚物。本发明以芥子酸为原料，在酸溶液的催化作用下，一步合成高纯度的2,6‑二甲氧基‑4‑乙烯基苯酚二聚物。且本发明提供的合成方法操作简便、易实现。 【EN】The invention provides a preparation method of 2,6-dimethoxy-4-vinylphenol dimer, and relates to the technical field of food chemical synthesis. The synthesis method provided by the invention comprises the following steps: mixing sinapic acid and an acid solution, and carrying out reflux reaction to obtain a reflux reaction product; sequentially carrying out organic solvent extraction, organic phase washing, water removal and drying on the reflux reaction product to obtain a concentrate; dissolving the concentrate, and eluting in a liquid chromatogram to obtain an eluent; and (3) freeze-drying the eluent to obtain the 2,6-dimethoxy-4-vinylphenol dimer. The invention takes sinapic acid as a raw material, and synthesizes the 2,6-dimethoxy-4-vinylphenol dimer with high purity in one step under the catalysis of acid solution. The synthesis method provided by the invention is simple and convenient to operate and easy to realize.

摘要：【中文】本发明涉及一种高品质食用油自动现榨现售的方法，该方法包括以下步骤：步骤1)，预制标准料；步骤2)，标准料供应到各个压榨销售现场；步骤3)，压榨销售现场按需自动压榨、过滤、暂存和定量灌装销售成品油。本发明能实现在售卖现场自动连续或间断榨油、炼油，暂存、自助灌装和销售食用油，而且食用油品质安全、营养丰富、色泽鲜亮和香味浓郁。 【EN】The invention relates to a method for automatically squeezing and selling high-quality edible oil, which comprises the following steps: step 1), prefabricating a standard material; step 2), supplying standard materials to each squeezing sale site; and 3), automatically squeezing, filtering, temporarily storing and quantitatively filling and selling the finished oil on a squeezing and selling site as required. The invention can realize automatic continuous or discontinuous oil extraction and refining, temporary storage, self-service filling and selling of the edible oil on the selling site, and the edible oil has safe quality, rich nutrition, bright color and strong fragrance.

摘要：【中文】本发明属于食品加工技术领域，尤其涉及一种富含Canolol冷榨菜籽油的制备方法。本发明提供的制备方法包括以下步骤：将油菜籽在气流膨化机中进行加热炒籽，将所得物料进行冷榨，得到冷榨菜籽油。本发明采用气流膨化技术制备冷榨菜籽油，油菜籽中的芥子酸及其衍生物在气流膨化机的密闭空间中加热时，油菜籽水分的汽化和容器内气体的膨胀会产生高压及高温条件，能够使Canolol的产生效率显著提高，进而使得到的菜籽油中Canolol含量高达2156.00mg/kg。 【EN】The invention belongs to the technical field of food processing, and particularly relates to a preparation method of cold-pressed rapeseed oil rich in Canolol. The preparation method provided by the invention comprises the following steps: heating and frying the rapeseeds in an airflow bulking machine, and cold-pressing the obtained material to obtain the cold-pressed rapeseed oil. According to the invention, the cold-pressed rapeseed oil is prepared by adopting an airflow puffing technology, when erucic acid and derivatives thereof in the rapeseed are heated in a closed space of an airflow puffing machine, high-pressure and high-temperature conditions can be generated by the vaporization of moisture of the rapeseed and the expansion of gas in a container, the generation efficiency of Canool can be obviously improved, and the content of Canool in the obtained rapeseed oil can reach 2156.00 mg/kg.

摘要：【中文】本发明公开了一种菜籽油风味成分的萃取方法，属于挥发性风味物提取领域。本发明通过耦合探头式超声波辅助提取和溶剂萃取风味蒸发联用技术萃取菜籽油挥发性风味的方法，该方法具有非热效应、低能耗、效率高、提取物质真实等特点，能明显缩短样品前处理时长，与固相微萃取相比，同等定性条件下能鉴定出更多的挥发性成分。本发明提供的菜籽油中挥发性成分的检测方法简单高效、绿色环保，在菜籽油风味成分鉴定、评价等领域具有极大的应用潜力和经济价值。 【EN】The invention discloses an extraction method of flavor components of rapeseed oil, belonging to the field of extraction of volatile flavor substances. The method for extracting the volatile flavor of the rapeseed oil by the coupling probe type ultrasonic auxiliary extraction and solvent extraction flavor evaporation combined technology has the characteristics of non-thermal effect, low energy consumption, high efficiency, real extracted substance and the like, can obviously shorten the pretreatment time of a sample, and can identify more volatile components under the same qualitative condition compared with solid phase micro-extraction. The detection method for volatile components in the rapeseed oil provided by the invention is simple, efficient, green and environment-friendly, and has great application potential and economic value in the fields of identification, evaluation and the like of flavor components of the rapeseed oil.