CN1229030C - Pure gum for emulsifying essence and its preparing process - Google Patents

Abstract

The present invention relates to pure glue for emulsification essence and a production method thereof, which belongs to the technical field of food or beverages. The present invention solves the problems of poor dissolution performance and low emulsifying stability of the pure glue. A product of the present invention is prepared from animal protein powder and granular emulsifying agents through being mixed. The animal protein powder is obtained through enzymolysis treatment; the enzymolysis treatment has the steps that after water is added into animal protein and the animal protein is dissolved, the processes of enzyme adding, enzyme killing, filtering and drying are carried out; the granular emulsifying agents are prepared from 0.2 to 0.8% of tween 80, 1.3 to 1.7% of sucrose ester and 1.5 to 2.5% of direactive glyceride through heating for dissolution, cooling, granulating and drying. Compared with that of the existing product, the price of the pure glue of the present invention is reduced by 1/5, so the production cost of the emulsification essence is greatly reduced, and the pure glue has the advantages of good fusion performance, high emulsifying stability and good thickening performance; during high-speed separation, phenomena such as water-oil separation, floating oil, precipitation, etc. are difficult to occur, and the phenomena of flying dust, conglomeration and swelling tank are difficult to occur. The pure glue of the present invention is an additive with high protein content and high trophism.

Description

Pure gum for emulsifying essence and production method thereof

Technical field

The present invention relates to a kind of food additives, indispensable a kind of additive when particularly making emulsifying essence belongs to the Foods or drinks technical field.

Background technology

Pure gum for emulsifying essence is the additive of numerous food and beverage, adds the back and plays emulsification, thickening, stabilization, purposes and extensive.This product is all from external import traditionally, and China every year will be from more than 7000 ton of external import, and its price is more expensive.Existing pure glue product is in use found, its solubility property is not ideal enough, as import is the 1773 pure glue products made of raw material etc. with starch, can not dissolve very soon during interpolation, easily produce dust pollution or conglomeration, jar phenomenon that rises, in addition, its resistance to low temperature is also relatively poor, when dissolving again after low temperature freezes, emulsion layer breakdown of emulsion and lamination often occur, so that influence the quality of final products.

Summary of the invention

Technical problem to be solved by this invention provides a kind of preparation method of dissolving the pure gum for emulsifying essence product that performance is good, emulsion stability is high and this product being provided.

The alleged problem of the present invention realizes with following technical scheme:

A kind of pure gum for emulsifying essence, it is formed by animal albumen powder after enzymolysis processing and granular emulsifier, described enzymolysis processing be meant with animal protein be dissolved in water the back enzyme-added, again through enzymolysis, kill enzyme, filtration, drying and must powdery animal albumen; Described particle emulsifying agent is that the weight with animal protein is radix, with weight for three kinds of raw materials heating of monoglyceride of the sucrose ester of the Tween 80 of this radix 0.2-0.8%, 1.3-1.7%, 1.5-2.5% are dissolved, cooling, granulation, the dry acquisition.

The production method of above-mentioned pure gum for emulsifying essence, it is raw material, adopts following manufacture craft with animal protein and emulsifying agent:

A. handle animal protein

1. raw material dissolving takes by weighing animal protein, adds its weight 5-8 water doubly stirring and dissolving of heating, and heating-up temperature is 60-65 ℃, and institute's water is a deionized water;

2. the accent pH value adds acetate or soda bath, regulates pH value to 6-7;

3. enzymolysis adds protease, insulation enzymolysis 2 hours, 60～65 ℃ of holding temperatures;

4. kill enzyme, protease is killed in heat temperature raising to 85～90 ℃;

5. filtration drying gets semi-finished product with solution filtration, evaporation, the spray-drying of killing after enzyme is handled;

B. prepare emulsifying agent

1. dissolving raw material is a radix with the weight of animal albumen powder, takes by weighing weight and is the Tween 80 of this radix 0.2-0.8%, the sucrose ester of 1.3-1.7%, three kinds of raw materials of monoglyceride of 1.5-2.5%, and adding thermal agitation dissolves, and heating-up temperature is 80～95 ℃;

2. cooling is cooled off dissolved matter naturally or is cooled off through cooling device, is cooled to paste;

3. granulation is gone into the comminutor granulation with paste, and the particle diameter of granulation is 0.02～0.05MM;

C. mix

Animal albumen powder and granular emulsion agent adding blender are mixed, get product through test package.

The production method of above-mentioned pure gum for emulsifying essence, in the enzymolysis operation of described animal protein, the addition of protease is 0.001～0.003% of an animal protein weight, used protease is papain.

The present invention has following characteristics:

1. product price is low, and 1773 product prices of selling than present market reduce by 1/5, is used for can reducing significantly when essence is produced the production cost of emulsifying essence;

2. have good emulsion stability and thickening property, and acidproof, high-low temperature resistant, acidproof value PH reaches 2～3, and the high-and low-temperature resistance value can reach 100 ℃, 0 ℃ respectively, be not prone to water-oil separating, layering and floating oil phenomenon in the high-speed separation, be not easy to occur phenomenons such as precipitation, color separation and skinning yet;

3. melting is good, can dissolve immediately in 60 ℃ of liquid, is used for not being prone to dust from flying, clustering phenomena when emulsifying essence production is added, and has also eliminated jar problem that rises;

4. being rich in 18 seed amino acids that should be absorbed by the body, being of high nutritive value, is the additive of the high trophism of a kind of high protein;

The specific embodiment

Embodiment 1

Take by weighing commercially available animal protein,, add weight again and be its 5-8 deionized water doubly, heating stirring and dissolving, 60 ℃ of heating-up temperatures as edible gelatin, haemocyanin etc.; Add acetate or caustic soda, the pH value of regulator solution is to 6-7; Add papain, addition is 0.002% of an animal protein weight, insulation enzymolysis 2 hours, 60～65 ℃ of holding temperatures; Protease is killed in heat temperature raising to 85～90 ℃ again; Solution filtration, evaporation, the spray-drying of killing after enzyme is handled are obtained powdery animal albumen semi-finished product;

Weight with animal albumen powder is radix, takes by weighing the Tween 80 into this radix 0.2%, 1.2% sucrose ester, 2% monoglyceride, adds thermal agitation and dissolves, 80 ℃ of heating-up temperatures; Make dissolved matter be cooled to paste, with the granulation of paste people comminutor, particle diameter 0.02MM.

The said Tween 80 of the present invention, its formal name used at school are polysorbate, also claim polyoxyethylene sorbitan fatty acid ester.

Blender is gone in animal albumen powder after handling and granular emulsion agent to be mixed, makes finished product through test package.

Embodiment 2

Take by weighing commercially available animal protein, add 5-8 times of deionized water heating stirring and dissolving, heating-up temperature is 60 ℃; Add acetate or caustic soda, transfer pH value to 6-7; Add papain, addition is 0.003%, insulation enzymolysis 2 hours, 60～65 ℃ of holding temperatures; Heat temperature raising kills protease again; Thereafter solution filtration, evaporation, spray-drying are got semi-finished product;

With animal albumen powder weight is radix, and the Tween 80,1.5% sucrose ester, 1.5% monoglyceride that take by weighing this radix 0.5% add thermal agitation and dissolve 85 ℃ of heating-up temperatures; Make dissolved matter be cooled to paste, with the paste granulation, particle diameter 0.03MM;

Animal albumen powder and granular emulsion agent are mixed, check, pack, make finished product.

Claims (2)

1. pure gum for emulsifying essence, it is characterized in that, it is formed by animal albumen powder after enzymolysis processing and granular emulsifier, described enzymolysis processing be meant with animal protein be dissolved in water the back enzyme-added, again through enzymolysis, kill enzyme, filtration, drying and must powdery animal albumen; Described particle emulsifying agent is that the weight with animal protein is radix, with weight for the Tween 80 of this radix 0.2～0.8%, 1.3～1.7% sucrose ester, three kinds of raw materials heating of monoglyceride of 1.5～2.5% are dissolved, cooling, granulation, the dry acquisition.

2. the production method of a pure gum for emulsifying essence is characterized in that, it is raw material, adopts following manufacture craft with animal protein and emulsifying agent:

A. handle animal protein

1) raw material dissolving takes by weighing animal protein, the water that adds 5～8 times of its weight stirring and dissolving of heating, and heating-up temperature is 60～65 ℃, institute's water is a deionized water;

2) transfer pH value, add acetate or soda bath, regulate pH value to 6～7;

3) enzymolysis adds protease, and used protease is papain, and the addition of protease is 0.001～0.003% of an animal protein weight, insulation enzymolysis 2 hours, 60～65 ℃ of holding temperatures;

4) kill enzyme, protease is killed in heat temperature raising to 85～90 ℃;

5) filtration drying gets semi-finished product with solution filtration, evaporation, the spray-drying of killing after enzyme is handled;

B. prepare emulsifying agent

1). the dissolving raw material is a radix with the weight of animal albumen powder, takes by weighing weight and is the Tween 80 of this radix 0.2～0.8%, 1.3～1.7% sucrose ester, three kinds of raw materials of monoglyceride of 1.5～2.5%, and adding thermal agitation dissolves, and heating-up temperature is 80～95 ℃;

2). cooling, dissolved matter is cooled off naturally or cool off through cooling device, be cooled to paste;

3). granulation, paste is gone into the comminutor granulation, the particle diameter of granulation is 0.02～0.05MM;

C. mix

Animal albumen powder and granular emulsion agent adding blender are mixed, get product through test package.