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Antioxidative composition for fish oil

A composition and antioxidant technology, applied in the fields of application, food science, food preparation, etc., can solve the problems of low antioxidant capacity and poor safety, etc.

Active Publication Date: 2011-09-14
WEIHAI BAIHE BIOTECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In order to overcome the deficiencies of low antioxidant capacity and poor safety of antioxidant compositions in the prior art, the present invention provides a natural, safe, non-toxic, and highly effective antioxidant composition for fish oil

Method used

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  • Antioxidative composition for fish oil

Examples

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Effect test

Embodiment 1

[0016] An antioxidant composition for fish oil, which is composed of the following components by weight percentage: 40% vitamin C palmitate, 30% natural vitamin E, 10% rosemary, 10% ginger oil, 10% oyster shell powder %. The antioxidant composition is used to preserve fresh fish oil (peroxide value ≤ 5 mmol / kg), and the amount is 0.02% of the weight of the fresh fish oil.

Embodiment 2

[0018] An antioxidant composition for fish oil, which is composed of the following components in weight percentage: Vitamin C palmitate 50%, natural vitamin E 35%, rosemary 5%, ginger oil 5%, oyster shell powder 5 %. The antioxidant composition is used in the preservation of severely oxidized fish oil (peroxide value ≥ 15 mmol / kg), and the amount is 0.15% of the weight of the fish oil. .

Embodiment 3

[0020] An antioxidant composition for fish oil, which is composed of the following components in weight percentage: 30% vitamin C palmitate, 40% natural vitamin E, 7% rosemary, 8% ginger oil, 15% oyster shell powder %. The antioxidant composition is used to preserve fresh fish oil, and the peroxide value of the fish oil is measured to be 3 mmol / kg, and the amount is 0.006% of the weight of the fresh fish oil.

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Abstract

The invention relates to an additive for preserving fish oil, in particular to an antioxidative composition for fish oil. The antioxidative composition is prepared by mixing vitamin C palmitate, natural vitamin E, rosemary, raw ginger oil and oyster shell powder. The antioxidative composition comprises 30 to 50 weight percent of vitamin C palmitate, 20 to 40 weight percent of natural vitamin E, 5to 10 weight percent of rosemary, 3 to 10 weight percent of raw ginger oil, and 5 to 15 weight percent of oyster shell powder. The total weight percentage of the composition is 100 percent. The addedamount of the antioxidative composition in the fish oil is 0.005 to 0.2 percent based on the weight of the fish oil. The components of the composition are used in combination to produce a synergetic effect, so that the composition has a continuous excellent antioxidative effect. Meanwhile, the component materials are natural ingredients, so the composition is safe and free from toxic and side effects and is a nutritional antioxidative composition which has a high value for human bodies.

Description

Technical field [0001] The present invention relates to an additive, such as an antioxidant for preserving fish oil, especially an antioxidant composition for fish oil. Background technique [0002] Fish oil is commonly known as "brain gold" because it contains n-3 unsaturated fatty acids such as eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA). It has some diseases that lower blood sugar, lower blood pressure and inhibit thrombosis. It is also an ideal functional oil for preventing cardiovascular diseases. It is also one of the best nutritious foods for children's brain development. [0003] However, studies have shown that a large amount of EPA, DHA and other polyunsaturated fatty acids contained in fish oil are easily oxidized, causing loss of efficacy and producing a strong fishy smell. How to control the oxidation of polyunsaturated fatty acids in fish oil to ensure that it has good quality, functional ingredients and safe consumption is an important research topic....

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23L1/327A23L1/30A23L1/302A23L17/20A23L33/15
Inventor 王丽娜刘旭东
Owner WEIHAI BAIHE BIOTECH
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