Processing method for producing almond oil

A processing method and technology of almond oil, applied in the directions of fat oil/fat production, production of fat, edible oil/fat, etc., can solve the problems of loss of nutrients and active substances, oil production rate and oil quality impact, high labor intensity, etc., To achieve the effect of simple preparation process, mild process conditions and high use value

CN105001981AInactive Publication Date: 2015-10-28饶世柱
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Publication Date
2015-10-28
Estimated Expiration
Not applicable · inactive patent
Patent Text Reader

Abstract

The invention discloses a processing method for producing almond oil. The method includes the steps of drying in the sun, grinding, carrying out heat preservation, making into cakes, cooking, pressing and filtering; specifically, the steps are as follows: taking shelled almonds, drying in the sun to control the moisture content to be 3-5% to obtain the dried almonds, grinding using a grinder and sealing in a container, carrying out heat preservation at 50-60 DEG C for 2 hours, making into cakes, placing the cakes in a bamboo steamer for cooking through water vapor, then pressing to obtain crude oil, precipitating for 36-48 hours, and filtering to obtain the refined oil. The almond oil provided by the invention is strong in flavor, soft, and relatively high in monounsaturated fatty acid content; therefore, the almond oil is beneficial to human health after long-term consumption, and has a high nutrient value and a health care function.
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Description

technical field

[0001] The invention relates to a processing method for edible oil, in particular to a processing method for producing almond oil from almonds. Background technique

[0002] Almond oil, light yellow and transparent, with a delicate taste, is not only an excellent edible oil, but also a high-grade lubricating oil, which can withstand low temperatures below -20°C, and can be used as an important raw material for high-grade paints, cosmetics and high-quality soaps. Flavor and vitamins can also be extracted. At the same time, almond oil is rich in protein, unsaturated fatty acids, vitamins, inorganic salts, dietary fiber and trace elements needed by the human body. It has the functions of nourishing the lungs, invigorating the stomach, and replenishing physical strength. Its amygdalin has natural anti-cancer activity substance.

[0003] At present, the production methods of almond oil include water substitution method and pressing method. The traditional water...

Examples

Embodiment 1

[0018] a Drying: take 1000 kg of shelled almonds, dry them in the air, control the moisture content to 3%-5%, and obtain dried almonds;

[0019] b Grinding: Grinding the dried almonds in step a through a grinder to obtain granulated almonds;

[0020] c heat preservation: seal the almond granulation in step b in a container, and heat it at 50°C for 2 hours;

[0021] d Cake making: Grind the insulated almonds in step c to make a cake;

[0022] e steaming: place the cake in step d in a steamer, and steam for 0.5 hour;

[0023] f Pressing: pressing the almond cake cooked in step e to obtain crude oil;

[0024] g filtration: the crude oil obtained in step f was precipitated for 36 hours and then filtered to obtain 460 kilograms of refined oil.

Embodiment 2

[0026] a Drying: take 1000 kg of shelled almonds, dry them in the air, control the moisture content to 3%-5%, and obtain dried almonds;

[0027] b Grinding: Grinding the dried almonds in step a through a grinder to obtain granulated almonds;

[0028] c Insulation: seal the almond granules in step b in a container, and insulate at 60°C for 2 hours;

[0029] d Cake making: Grind the insulated almonds in step c to make a cake;

[0030] e Steaming: place the cake in step d in a steamer, and steam for 1 hour;

[0031] f Pressing: Pressing the almond cake after steaming in step e to obtain crude oil;

[0032] g filtration: filter the crude oil obtained in step f after precipitation for 48 hours to obtain 505 kilograms of refined oil.

[0033] The almond oil prepared by the present invention has higher monounsaturated fatty acids, and long-term use is beneficial to health; in addition, it also contains various bioactive substances such as phytosterols, amino acids, vitamins, miner...