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Micro-capsulated composite antioxidant for edible fat and preparation method of micro-capsulated composite antioxidant

A compound antioxidant and edible oil technology, which is applied in the fields of edible oil/fat, application, food science, etc., can solve the problems of poor antioxidant effect and achieve the effect of enhanced antioxidant capacity

Active Publication Date: 2017-09-19
SANHE HOPEFULL BIOTECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] However, the core content described in the above prior art is to simply mix the antioxidants and add them, and the antioxidant effect is relatively poor.

Method used

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  • Micro-capsulated composite antioxidant for edible fat and preparation method of micro-capsulated composite antioxidant
  • Micro-capsulated composite antioxidant for edible fat and preparation method of micro-capsulated composite antioxidant
  • Micro-capsulated composite antioxidant for edible fat and preparation method of micro-capsulated composite antioxidant

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0043] This embodiment provides a kind of edible oil microencapsulated composite antioxidant, and its capsule material used is soybean lecithin, and capsule core material is tert-butyl hydroquinone, dilauryl thiodipropionate, ascorbyl palmitate, Propyl gallate and phytic acid;

[0044] Based on the total weight of the edible oil microencapsulated composite antioxidant as 100%, it comprises:

[0045]

[0046] The process flow chart of the preparation method of the edible oil microencapsulated composite antioxidant provided by embodiment 1 is as follows Figure 9 shown, from Figure 9 It can be seen that it includes the following steps:

[0047] (1), add 1500mL of absolute ethanol to the reactor with reflux condenser, under the condition of nitrogen flow protection and stirring, add ascorbyl palmitate, PG, phytic acid, soybean lecithin into the reactor respectively , heating (controlling the temperature to 40° C.) and stirring for 60 minutes to obtain solution A. The soluti...

Embodiment 2

[0053] This embodiment provides a kind of edible oil microencapsulated composite antioxidant, and its capsule material used is soybean lecithin, and capsule core material is tert-butyl hydroquinone, dilauryl thiodipropionate, ascorbyl palmitate, Propyl gallate and phytic acid;

[0054] Based on the total weight of the edible oil microencapsulated composite antioxidant as 100%, it comprises:

[0055]

[0056]

[0057] The process flow chart of the preparation method of the edible oil microencapsulated composite antioxidant provided by embodiment 2 is as follows Figure 9 shown, from Figure 9 It can be seen that it includes the following steps:

[0058] (1), add 1500mL of absolute ethanol to the reactor with reflux condenser, under the condition of nitrogen flow protection and stirring, add ascorbyl palmitate, PG, phytic acid, soybean lecithin into the reactor respectively , heating (controlling the temperature to 40° C.) and stirring for 45 minutes to obtain solution ...

Embodiment 3

[0064] This embodiment provides a kind of edible oil microencapsulated composite antioxidant, and its capsule material used is soybean lecithin, and capsule core material is tert-butyl hydroquinone, dilauryl thiodipropionate, ascorbyl palmitate, Propyl gallate and phytic acid;

[0065] Based on the total weight of the edible oil microencapsulated composite antioxidant as 100%, it comprises:

[0066]

[0067]

[0068] The process flow chart of the preparation method of the edible oil microencapsulated composite antioxidant provided by embodiment 3 is as follows Figure 9 shown, from Figure 9 It can be seen that it includes the following steps:

[0069] (1), in the reactor with reflux condenser, add 1000mL dehydrated alcohol, under the condition of nitrogen flow protection and stirring, ascorbyl palmitate, PG, phytic acid, soybean lecithin are added respectively in this reactor, Solution A was obtained after heating (controlling the temperature to 40° C.) and stirring ...

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Abstract

The invention provides a micro-capsulated composite antioxidant for edible fat and a preparation method of the micro-capsulated composite antioxidant. Soybean lecithin is used as a capsule material of the composite antioxidant, and capsule core substances comprise tertiary butylhydroquinone, dilauryl thiodipropionate, ascorbyl palmitate, propylgallate and phytic acid. The micro-capsulated composite antioxidant for the edible fat comprises the following components based on the total weight being 100%: 35.00%-50.00% of soybean lecithin, 15.00%-20.00% of tertiary butylhydroquinone, 15.00%-20.00% of dilauryl thiodipropionate, 10.00%-20.00% of ascorbyl palmitate, 5.00%-10.00% of propylgallate and 5.00%-10.00% of phytic acid. The fat stability (AOM value) of the micro-capsulated composite antioxidant for the edible fat provided by the invention is 1.5-2 times of that of an antioxidant prepared by simply mixing the components.

Description

technical field [0001] The invention relates to an edible oil microencapsulated composite antioxidant and a preparation method thereof, belonging to the technical field of edible oil processing. Background technique [0002] Modern scientific research has found that lipids in food are closely related to the important humoral factors in the body - arachidonic acid series. This series mainly includes prostaglandins, thromboxanes, leukotrienes and so on. These humoral factors can cause vascular embolism, cause brain dysfunction and various inflammatory reactions, headaches, malignant tumors, etc. The main raw material for the synthesis of these factors is the lipid factor omega-6 fatty acid in food. On the contrary, omega-3 fatty acids are transformed into substances such as DHA and EPA that can resist platelet aggregation, relax blood vessels, improve brain function, reduce inflammation and avoid cell damage in the body. If a large amount of omega-6 fatty acids is consumed,...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23D9/007A23D9/013A23D9/04
CPCA23D9/007A23D9/013A23D9/04
Inventor 石克荣
Owner SANHE HOPEFULL BIOTECH
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