CN1121519A - Food melanin extracting method - Google Patents

Abstract

The invented method consists of selecting material-crushing-separating-alcohol extracting-concentrating. The characteristic lies in that the food melanins of oil, starch, albumen, berry fruit or animal protein are extracted by different processes, such as water extraction for fat and oil, alcohole xtraction for separately separated starch and vegetable protein, water soaking and alcohol extracting for animal protein. Advantages: high yield, volatilizable solvent, no any pollution left in the extract and preserving all the active nutrative components of the food melanin.

Description

The extracting method of food melanin

The present invention relates to edible extract, A23L1/28 class, melanic extracting method.

Since the nineties, started the upsurge of black health-care food abroad, all to contain melanic food all welcome.Black rice wine (J02-150268) is arranged and contain the hesperidium juice (J63-296653) of Semen Sesami Nigrum as Japanese Patent.In fact, it is deep-rooted already that folks of china ＂ meets the black creed that must mend ＂.May be interpreted as ＂ black according to theory of traditional Chinese medical science and go into kidney channel ＂, enriching yin is arranged, nourish blood, kidney tonifying, add smart effect.Modern medicine is thought melanochrome, constitutes with purple and black colloid, not only has high nutritive value, and have now that end is also verified, can two-way conciliation human mechanism equilibrated function.But, in the prior art, utilize the ability of black-food also very low, face is very narrow.As black sesame paste, black rice, black soya bean etc., all be that whole the pulverizing eats, the melanochrome of its elite does not obtain higher utilization.

The purpose of this invention is to provide a kind of food melanin extracting method as nutritional supplement.

The material that contains food melanin can be divided into plant class and animal class.Common visible plant class has black rice, black soya bean, Semen Sesami Nigrum and grape, ＂ hill oar fruits such as ＂, mulberry meat, Hei Jialun everyday, is divided into and contains lipid, starch based, oar fruit and protein.The method of extraction food melanin of the present invention comprises selecting materials → pulverize → separate → the alcohol extraction → concentrate, and it is characterized in that using respectively melanochrome in different process extract oil lipid, starch based, protein, oar fruit, the animal proteinum class;

1, the melanic method of extract oil lipid:

Material is pulverized → isolated and contain melanic part → usefulness flooding → concentrate.

2, extract the melanic method of starch based:

Material integral body is soaked in the solution of alcohol → extraction melanochrome → concentrate.

3, extract the melanic method of protein:

To contain the biological material of melanic plant proteinoid pulverizing → separation → alcohol extraction.

4, extract the melanic method of oar fruit:

To contain melanic bright oar and really pulverize → squeeze the juice → separate → use alcohol extraction → concentrate.

5, extract the melanic method of animal proteinoid:

Select healthy black-bone chicken → slaughter → bone, blood, meat separation → pulverizing bone → meat to cut fritter → difference water digestion juice → usefulness alcohol leaching juice → recovery alcohol → separation, concentrate.

The melanochrome that adopts the inventive method to extract is collected the rate height, solvent is volatile, does not stay any pollution in the extracting solution, preserves melanic active nutrient component, for a kind of new nutritious, complete natural melanochrome has been added in foodstuffs industry.For the protective foods of herbal cuisine has been opened up simple and direct approach.

Embodiment:

1, the melanic method of extract oil lipid:

With material such as Semen Sesami Nigrum, screen → pulverize → isolate and contain melanic part → use flooding, initial water temperature 90-100 ℃, hold and continue 30-60 minute; The temperature remains within the normal range 30 hours → concentrate → aqueous finished product.

2, extract the melanic method of starch based:

With material, as black rice, through screening, integral body is soaked in the solution of alcohol, and the concentration of alcohol is 70%, and about 72 hours, extraction melanochrome, recovery alcohol → concentrate → aqueous finished product.

3, extract the melanic method of protein:

To contain the biological material of melanic plant proteinoid, as black soya bean, screening → pulverizing → separation → will contain melanic part to extract with alcohol, the concentration of alcohol is 90%, soaks 32 hours → alcohol and reclaims → concentrate → aqueous finished product.

4, extract the melanic method of oar fruit:

To contain melanic bright oar fruit, and pulverize → squeeze the juice → separates → use alcohol as Hei Jialun, Vitis Amurensis, mulberry meat etc. and extract, determining alcohol 75%, 12 hour → concentrated.

5, extract the melanic method of animal proteinoid:

Select healthy black-bone chicken → slaughter → bone, blood, meat separation → pulverizing bone → meat to cut fritter → difference water digestion juice, boil with strong fire earlier, then with at a simmer stewed, 24 hours → use alcohol leaching juice, determining alcohol 70% → recovery alcohol → separation, concentrated.

Having many uses of food melanin can be with it as additives such as drinks, beverage class, baby health-care product and popular foods.For example,, extract melanochrome respectively, join and hill fruit juice, form the black liquor beverage, enriched nutrition more, keeping natural true qualities again with aforesaid method with Semen Sesami Nigrum, black soya bean, black rice.

Claims (6)

1, a kind of extracting method of food melanin comprises selecting materials → pulverize → separate → the alcohol extraction → concentrate, and it is characterized in that using respectively the melanochrome in different process extract oil lipid, starch based, protein, oar fruit, the animal proteinum class; Lipid adopts water logging to extract, and the whole alcohol extraction of starch based, plant proteins separate the back with the alcohol extraction, animal proteinum with water logging, boil and extract with pure;

2, the extracting method of food melanin according to claim 1 is characterized in that the melanic method of extract oil lipid is:

With material such as Semen Sesami Nigrum, screen → pulverize → isolate and contain melanic part → use flooding, initial water temperature 90-100 ℃, hold and continue 30-60 minute; The temperature remains within the normal range 30 hours → concentrate → aqueous finished product.

3, the extracting method of food melanin according to claim 1 is characterized in that extracting the melanic method of starch based and is:

With material, as black rice, through screening, integral body is soaked in the solution of alcohol, and the concentration of alcohol is 70%, and about 72 hours, extraction melanochrome, recovery alcohol → concentrate → aqueous finished product.

4, the extracting method of food melanin according to claim 1 is characterized in that extracting the melanic method of protein and is:

To contain the biological material of melanic plant proteinoid, as black soya bean, screening → pulverizing → separation → will contain melanic part to extract with alcohol, the concentration of alcohol is 90%, soaks 32 hours → alcohol and reclaims → concentrate → aqueous finished product.

5, the extracting method of food melanin according to claim 1 is characterized in that extracting the melanic method of oar fruit and is:

To contain melanic bright oar fruit, and pulverize → squeeze the juice → separates → use alcohol as Hei Jialun, Vitis Amurensis, mulberry meat etc. and extract, determining alcohol 75%, 12 hour → concentrated.

6, the extracting method of food melanin according to claim 1 is characterized in that extracting the melanic method of animal proteinoid and is:

Select healthy black-bone chicken → slaughter → bone, blood, meat separation → pulverizing bone → meat to cut fritter → difference water digestion juice, boil with strong fire earlier, then with at a simmer stewed, 24 hours → use alcohol leaching juice, determining alcohol 70% → recovery alcohol → separation, concentrated.