Composite refined production method and system for camellia oleosa seed oil

Abstract

The invention belongs to the technical field of camellia oleosa seed oil processing, and provides a compound refined production method and system for camellia oleosa seed oil. The production method disclosed by the invention comprises the following steps: grading and screening camellia oleifera fruits to obtain different grades of graded camellia oleifera fruits; then performing multi-stage drying on the graded camellia oleifera fruits of different grades to ensure that the oil content and nutrient substances of the camellia oleifera seeds in the camellia oleifera fruits are not lost; meanwhile, coking of the camellia oleifera fruits is avoided, and then generation of trans-fatty acid and a cancerogenic substance benzopyrene is avoided. In addition, different levels of camellia seed crude oil are subjected to saline water wet degumming, acid-base mixing quantitative alkali refining, automatic frequency conversion composite decoloration, multi-point composite steam stripping deodorization and disc type multi-layer composite cooling winterization, and the camellia seed oil refining yield is increased; different grades of camellia seed winterized oil are subjected to multi-layer reverse-flow type ultra-filtration, multi-layer reverse-flow type cloth bag filtration and reverse-flow type filter element filtration, so that scaling substances and winterized wax in a deodorization tower can be removed, and the quality safety of finished camellia oil is effectively ensured.

Description

Technical field

[0001] The present invention relates to the field of camellia oleifera seed oil processing technology, in particular to a composite refined production method and system of camellia oleifera seed oil. Background

[0002] Camellia oleifera seed oil is a pure natural woody high-grade edible oil unique to China, and together with olive oil, coconut oil and palm oil, it is called the world's four largest woody vegetable oils. Camellia oleifera seed oil is rich in polyphenols, squalene, sterols, vitamin E and unsaturated fatty acids, of which the mass content of unsaturated fatty acids reaches 75% to 94%, known as Asian olives, gold in oil. According to studies, camellia oleifera seed oil can regulate the body's digestive system, soften cardiovascular and cerebrovascular systems, improve the neuroendocrine system, enhance the body's immunity, long-term consumption, can effectively reduce the occurrence of diseases such as three highs, cardiovascular and cerebrovascular ...

Examples

Embodiment 1

[0116] A compound refined production method of camellia oleifera seed oil, including the following process steps:

[0117] 1. Differentiated and accurate fresh seed drying technology:

[0118] (1) After the tea oleifera fruit is picked and collected by the base, the elastic mesh of different calibers is installed through the grading and screening equipment of camellia oleifera (the pore size of the elastic mesh is 3.1cm, 4.7cm, 6.3cm, 7.9cm, 9.5cm, respectively), and the refined grading screening of camellia oleifera fruit assembly line is carried out, and the camellia oleifera fruit is differently graded, and the primary tea oil fruit, the secondary tea oil fruit, the third-grade tea oil fruit, the fourth-grade tea oil fruit and the fifth-grade tea oil fruit are obtained; Batch sampling was carried out for each grade of Camellia oleifera fruit, and the average fruit diameter, average hull thickness, average moisture content and average quality of each grade of Camellia oleifera f...

Embodiment 2

[0155] A compound refined production method of camellia oleifera seed oil, including the following process steps:

[0156] 1. Differentiated and accurate fresh seed drying technology:

[0157] (1) After the tea oleifera fruit is picked and collected by the base, the elastic mesh of different calibers is installed through the grading and screening equipment of camellia oleifera (the pore size of the elastic mesh is 3.1cm, 4.7cm, 6.3cm, 7.9cm, 9.5cm, respectively), and the refined grading screening of camellia oleifera fruit assembly line is carried out, and the camellia oleifera fruit is differently graded, and the primary tea oil fruit, the secondary tea oil fruit, the third-grade tea oil fruit, the fourth-grade tea oil fruit and the fifth-grade tea oil fruit are obtained; Batch sampling was carried out for each grade of Camellia oleifera fruit, and the average fruit diameter, average hull thickness, average moisture content and average quality of each grade of Camellia oleifera f...

Embodiment 3

[0196]A compound refined production method of camellia oleifera seed oil, including the following process steps:

[0197] 1. Differentiated and accurate fresh seed drying technology:

[0198] (1) After the tea oleifera fruit is picked and collected by the base, the elastic mesh of different calibers is installed through the grading and screening equipment of camellia oleifera (the pore size of the elastic mesh is 3.1cm, 4.7cm, 6.3cm, 7.9cm, 9.5cm, respectively), and the refined grading screening of camellia oleifera fruit assembly line is carried out, and the camellia oleifera fruit is differently graded, and the primary tea oil fruit, the secondary tea oil fruit, the third-grade tea oil fruit, the fourth-grade tea oil fruit and the fifth-grade tea oil fruit are obtained; Batch sampling was carried out for each grade of Camellia oleifera fruit, and the average fruit diameter, average hull thickness, average moisture content and average quality of each grade of Camellia oleifera fr...

Technical field

[0001] The present invention relates to the field of camellia oleifera seed oil processing technology, in particular to a composite refined production method and system of camellia oleifera seed oil. Background

[0002] Camellia oleifera seed oil is a pure natural woody high-grade edible oil unique to China, and together with olive oil, coconut oil and palm oil, it is called the world's four largest woody vegetable oils. Camellia oleifera seed oil is rich in polyphenols, squalene, sterols, vitamin E and unsaturated fatty acids, of which the mass content of unsaturated fatty acids reaches 75% to 94%, known as Asian olives, gold in oil. According to studies, camellia oleifera seed oil can regulate the body's digestive system, soften cardiovascular and cerebrovascular systems, improve the neuroendocrine system, enhance the body's immunity, long-term consumption, can effectively reduce the occurrence of diseases such as three highs, cardiovascular and cerebrovascular ...

Examples

Embodiment 1

[0116] A compound refined production method of camellia oleifera seed oil, including the following process steps:

[0117] 1. Differentiated and accurate fresh seed drying technology:

[0118] (1) After the tea oleifera fruit is picked and collected by the base, the elastic mesh of different calibers is installed through the grading and screening equipment of camellia oleifera (the pore size of the elastic mesh is 3.1cm, 4.7cm, 6.3cm, 7.9cm, 9.5cm, respectively), and the refined grading screening of camellia oleifera fruit assembly line is carried out, and the camellia oleifera fruit is differently graded, and the primary tea oil fruit, the secondary tea oil fruit, the third-grade tea oil fruit, the fourth-grade tea oil fruit and the fifth-grade tea oil fruit are obtained; Batch sampling was carried out for each grade of Camellia oleifera fruit, and the average fruit diameter, average hull thickness, average moisture content and average quality of each grade of Camellia oleifera f...

Embodiment 2

[0155] A compound refined production method of camellia oleifera seed oil, including the following process steps:

[0156] 1. Differentiated and accurate fresh seed drying technology:

[0157] (1) After the tea oleifera fruit is picked and collected by the base, the elastic mesh of different calibers is installed through the grading and screening equipment of camellia oleifera (the pore size of the elastic mesh is 3.1cm, 4.7cm, 6.3cm, 7.9cm, 9.5cm, respectively), and the refined grading screening of camellia oleifera fruit assembly line is carried out, and the camellia oleifera fruit is differently graded, and the primary tea oil fruit, the secondary tea oil fruit, the third-grade tea oil fruit, the fourth-grade tea oil fruit and the fifth-grade tea oil fruit are obtained; Batch sampling was carried out for each grade of Camellia oleifera fruit, and the average fruit diameter, average hull thickness, average moisture content and average quality of each grade of Camellia oleifera f...

Embodiment 3

[0196]A compound refined production method of camellia oleifera seed oil, including the following process steps:

[0197] 1. Differentiated and accurate fresh seed drying technology:

[0198] (1) After the tea oleifera fruit is picked and collected by the base, the elastic mesh of different calibers is installed through the grading and screening equipment of camellia oleifera (the pore size of the elastic mesh is 3.1cm, 4.7cm, 6.3cm, 7.9cm, 9.5cm, respectively), and the refined grading screening of camellia oleifera fruit assembly line is carried out, and the camellia oleifera fruit is differently graded, and the primary tea oil fruit, the secondary tea oil fruit, the third-grade tea oil fruit, the fourth-grade tea oil fruit and the fifth-grade tea oil fruit are obtained; Batch sampling was carried out for each grade of Camellia oleifera fruit, and the average fruit diameter, average hull thickness, average moisture content and average quality of each grade of Camellia oleifera fr...

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