CN100456938C - Hypolipidemic milk powder and its prepn process - Google Patents

Abstract

The present invention provides one kind of milk powder composition containing organic chromium compound and lentinan and other matter to improve the absorption and utilization of fat and lower blood fat, and its preparation process. The material for the milk powder composition has fresh milk, desalted whey powder, whey protein powder, defatted milk powder, malt dextrin, sugar, lentinan extract, inulin, sunflower seed salad oil, chromium picolinate, and lecithin and glycerine octyl caprate in certain proportion. The present invention has added lecithin to inhibit the deposition of cholesterol on blood vessel wall and organic chromium compound to improve hyperlipemia.

Description

A kind of hypolipidemic milk powder and preparation method

Technical field

The present invention relates to a kind of hypolipidemic milk powder and preparation method, belong to technical field of dairy processing.

Background technology

Income along with people progressively increased in the last few years, living standard improves constantly, cause diet structure and food composition and life style that huge variation has all taken place, the energy that people obtain from food is well beyond the actual needs of health, owing to manual labor reduces or other reason causes reasons such as dysbolism, caused hyperlipemia, the cardiovascular and cerebrovascular disease incidence of disease to raise.Many achievements in research show that the generation of these diseases all has substantial connection with blood lipid level with development.Result of study shows, hyperlipemia replenishes the effect that chromium can reduce triglyceride (TG), T-CHOL (TC), LDL-C (LDL-C) and increasing high density lipoprotein cholesterol (HDL-C) in meals.Discover that chromium is starkly lower than normal person's level in the high fat of blood human body, scarce chromium can cause carbohydrate metabolism disturbance, also can bring out disorders of lipid metabolism simultaneously.

Summary of the invention

The invention provides a kind of powdered milk composition that contains Organic Chromium, easily suffer from high fat of blood at the adult, the characteristics of high cholesterol are added materials such as lentinan in milk powder, improving the absorption and the utilization of fat, thereby reach the purpose that reduces blood fat.

Technical scheme of the present invention is achieved in that this hypolipidemic milk powder, it is characterized in that comprising in its composition raw material of following weight parts: the fresh milk material 402.8 of giving money as a gift, desalted whey powder 250, PURE WHEY 50, skimmed milk powder 50, maltodextrin 125, white granulated sugar 60, sunflower salad oil 10, chromium picolinate 0.018, lecithin 4, hot capric acid glyceride 4.

The lentinan extract 40 that also comprises following weight parts in the composition of described hypolipidemic milk powder.

The inulin 4 that also comprises following weight parts in the composition of described hypolipidemic milk powder.

The production method of described hypolipidemic milk powder comprises the steps:

The purification of A, cow's milk, storage: cow's milk is after the assay was approved passed through milk clarifier, remove the impurity in Ruzhong; Thereafter open plate type heat exchanger it is cooled to 3～4 ℃, it is standby to pump into storage milk cylinder;

B, batching: open the stirring in the pill tank, inject cow's milk earlier, then begin slowly to add skimmed milk powder, desalted whey powder, maltodextrin, PURE WHEY, white granulated sugar, inulin, lentinan extract, chromium picolinate respectively, make whole raw materials be scattered in the emulsion equably;

C, preheating, homogeneous: the sunflower salad oil is pumped into storage tank, lecithin, hot capric acid glyceride are injected be equipped with in the storage tank of sunflower salad oil again, it is standby to stir; Open heat exchanger and in proportion material for preparing and the sunflower salad oil for preparing are mixed,, enter homogenizer thereafter by heat exchanger heats to 65 ℃, one-level homogenization pressure 5～10 MPas, double-stage homogenization pressure is 10～20 MPas;

D, sterilization, concentrated: the material that homogeneous is good, by plate type heat exchanger, sterilization temperature is 85～87 ℃, the time is 15 seconds; Material after the sterilization is concentrated in vacuo to dry matter content under 55 ℃ of conditions of evaporating temperature be 50%;

E, drying, cooling: open high-pressure pump, the material after concentrating is pumped in the high-pressure pump, negative pressure is controlled at 18 MPas, carries out spray-drying, and dried finished products should be cooled to room temperature rapidly.

Lentinan extract described in the production method of described hypolipidemic milk powder is like this preparation: mushroom through clean, soak 8-10 hour, boil extracting in 3～5 hours, be concentrated into solid content＞10% obtain finished product.

Technological progress effect of the present invention shows:

1, the special lecithin that adds utilizes its good emulsifying characteristic in product, stops the deposition of cholesterol at vascular wall, and can remove the long-pending thing of partly precipitated, improves the absorption and the utilization of fat simultaneously, thereby reaches the purpose that reduces blood fat.

2, add Organic Chromium especially and improve hyperlipemia, by enzyme relevant in the control agent with fat metabolism, as LCA (LCAT), lipoprotein lipase (LPL), the activity of liver endothelial cell lipase (HEL) is finished.For the object clinical testing shows, increase the intake of chromium with the hyperlipemia, can obviously reduce serum cholesterol level, alleviate the artery sclerosis symptom, and the effect of Organic Chromium is much better than than inorganic chromium.

3, in product, add lentinan, studies have shown that lentinan has obvious reduction cholesterol, reduces blood fat, prevents angiosclerotic effect.It is external that lentinan can also promote bile acid to get rid of, reduced the absorption of cholesterol and triglyceride, utilize again owing to reduced the absorption again of bile acid, impel the interior more cholesterol of body to be used for the synthetic of bile acid, certainly will will make the cholesterol levels decline in the body like this.

4, add the soluble dietary fiber inulin in the product, because its surface has a lot of active groups, can adsorb cholesterol and bile acid and so on organic molecule by chelating, thereby suppressed the absorption of human body to them, simultaneously, dietary fiber can also adsorb noxious material (endogenous Toxic), chemicals and the poisonous medicine (exogenous Toxic) etc. in the enteron aisle, and promotes them to excrete.

The specific embodiment

Below in conjunction with embodiment, the specific embodiment of the present invention is described,

Embodiment 1,

Prescription (kilogram):

Fresh milk 3800 (material 402.8 of giving money as a gift)

Desalted whey powder 250

PURE WHEY 50

Skimmed milk powder 50

Maltodextrin 125

White granulated sugar 60

Lentinan extract 40

Sunflower salad oil 10

Inulin 4

Chromium picolinate 0.018

Lecithin 4

Hot capric acid glyceride 4

Production method:

The purification of A, cow's milk, storage: cow's milk is after the assay was approved passed through milk clarifier, remove the impurity in Ruzhong; Thereafter open plate type heat exchanger it is cooled to 3～4 ℃, it is standby to pump into storage milk cylinder;

B, batching: open the stirring in the pill tank, inject cow's milk earlier, then begin slowly to add skimmed milk powder, desalted whey powder, maltodextrin, PURE WHEY, white granulated sugar, inulin, lentinan extract, chromium picolinate respectively, make whole raw materials be scattered in the emulsion equably;

C, preheating, homogeneous: the sunflower salad oil is pumped into storage tank, lecithin, hot capric acid glyceride are injected be equipped with in the storage tank of sunflower salad oil again, it is standby to stir; Open heat exchanger and in proportion material for preparing and the sunflower salad oil for preparing are mixed,, enter homogenizer thereafter by heat exchanger heats to 65 ℃, one-level homogenization pressure 5～10 MPas, double-stage homogenization pressure is 10～20 MPas;

D, sterilization, concentrated: the material that homogeneous is good, by plate type heat exchanger, sterilization temperature is 85～87 ℃, the time is 15 seconds; Material after the sterilization is concentrated in vacuo to dry matter content under 55 ℃ of conditions of evaporating temperature be 50%;

E, drying, cooling: open high-pressure pump, the material after concentrating is pumped in the high-pressure pump, negative pressure is controlled at 18 MPas, carries out spray-drying, and dried finished products should be cooled to room temperature rapidly.

Wherein the lentinan extract is like this preparation: mushroom through clean, soak 8-10 hour, boil extracting in 3～5 hours, be concentrated into solid content＞10% obtain finished product.

Implementation column 2,

Prescription (kilogram):

Fresh milk 3800 (material 402.8 of giving money as a gift)

Desalted whey powder 250

PURE WHEY 50

Skimmed milk powder 90

Maltodextrin 125

White granulated sugar 60

Sunflower salad oil 10

Inulin 4

Chromium picolinate 0.018

Lecithin 4

Hot capric acid glyceride 4

Production method: with embodiment 1.

Embodiment 3

Embodiment 1,

Prescription (kilogram):

Fresh milk 3800 (material 402.8 of giving money as a gift)

Desalted whey powder 250

PURE WHEY 50

Skimmed milk powder 54

Maltodextrin 125

White granulated sugar 60

Lentinan extract 40

Sunflower salad oil 10

Chromium picolinate 0.018

Lecithin 4

Hot capric acid glyceride 4

Production method: with embodiment 1.

Claims (4)

1, a kind of hypolipidemic milk powder, it is characterized in that comprising in its composition raw material of following weight parts: the fresh milk material 402.8 of giving money as a gift, desalted whey powder 250, PURE WHEY 50, skimmed milk powder 50, maltodextrin 125, white granulated sugar 60, sunflower salad oil 10, chromium picolinate 0.018, lecithin 4, hot capric acid glyceride 4.

2,, it is characterized in that also comprising in its composition lentinan extract 40 weight portions that adopt following method preparation according to the described hypolipidemic milk powder of claim 1: mushroom through clean, soak 8-10 hour, boil extracting in 3～5 hours, be concentrated into solid content＞10% obtain finished product.

3,, it is characterized in that also comprising in its composition inulin 4 of following weight parts according to the described hypolipidemic milk powder of claim 1.

4, the production method according to hypolipidemic milk powder described in the claim 1,2 or 3 comprises the steps:

The purification of A, cow's milk, storage: cow's milk is after the assay was approved passed through milk clarifier, remove the impurity in Ruzhong; Thereafter open plate type heat exchanger it is cooled to 3～4 ℃, it is standby to pump into storage milk cylinder;

B, batching: open the stirring in the pill tank, inject cow's milk earlier, then begin slowly to add skimmed milk powder, desalted whey powder, maltodextrin, PURE WHEY, white granulated sugar, inulin, lentinan extract, chromium picolinate respectively, make raw material be scattered in the emulsion equably;

C, preheating, homogeneous: the sunflower salad oil is pumped into storage tank, lecithin, hot capric acid glyceride are injected be equipped with in the storage tank of sunflower salad oil again, it is standby to stir; Open heat exchanger and in proportion material for preparing and the sunflower salad oil for preparing are mixed,, enter homogenizer thereafter by heat exchanger heats to 65 ℃, one-level homogenization pressure 5～10 MPas, double-stage homogenization pressure is 10～20 MPas;

D, sterilization, concentrated: the material that homogeneous is good, by plate type heat exchanger, sterilization temperature is 85～87 ℃, the time is 15 seconds; Material after the sterilization is concentrated in vacuo to dry matter content under 55 ℃ of conditions of evaporating temperature be 50%;

E, drying, cooling: open high-pressure pump, the material after concentrating is pumped in the high-pressure pump, negative pressure is controlled at 18 MPas, carries out spray-drying, and dried finished products should be cooled to room temperature rapidly.