Preparation method of mutton-smell-free mutton fat oil
A technology for suet oil and mutton smell, which is applied in the direction of fat oil/fat refining and fat production, which can solve the problems of harsh production and operation environment, low sales volume, and restrictions on the development of suet oil, and achieve the effect of reducing free fatty acid content and mutton smell
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[0025] Such as figure 1 As shown, the method for preparing mutton fat oil according to the embodiment of the present invention includes:
[0026] S1. After taking the essential oil as the core material, the composite wall material is used to prepare phase change microcapsule particles;
[0027] S2. The phase change microcapsule particles are then loaded into a mixed gel solution prepared with sodium silicate solution and magnesium chloride solution, and modified particles are prepared after drying;
[0028] S3. After cutting the mutton fat into pieces, mix it with deionized water and program the temperature to prepare a mixed slurry;
[0029] S4. After the mixed slurry is continuously heated, the oil is refined by heat preservation, and modified particles are added, and after cooling, the heat preservation is allowed to stand to prepare the mutton-free suet oil.
[0030] In other words, first take the essential oil as the core material, embed it and fill it into the wall material to pr...
Example Embodiment
[0047] Example 1
[0048] In parts by weight, weigh 45 parts of deionized water, 6 parts of gelatin, 10 parts of chitosan, and 10 to 15 parts of ginger essential oil in a blender, stir and mix and heat in a water bath at 45°C for 10 minutes to get a reaction After adjusting the pH of the reaction solution to 5.0 with mass fraction of 5% acetic acid, continue the heat preservation reaction for 25 min. After cooling to 10°C in an ice-water bath, adjust the pH to 6.0 with 0.1 mol / lL sodium hydroxide solution. Collect the mixed solution and press Adding amount of 0.2g / g, adding glutamine aminotransferase to the mixed solution, stirring, mixing and solidifying, ultrasonic dispersion at 200W for 10min to obtain a dispersion suspension;
[0049] According to the mass ratio of 1:5, add 7.2% mass fraction of sodium silicate to the 5% mass fraction of magnesium chloride solution, and control the dripping rate of sodium silicate solution to 5mL / min. After the addition is complete, stir and mi...
Example Embodiment
[0050] Example 2
[0051] In parts by weight, weigh 47 parts of deionized water, 7 parts of gelatin, 12 parts of chitosan, and 12 parts of thyme essential oil in a blender, stir and mix and heat in a water bath at 47°C for 12 minutes to obtain a reaction solution. After adjusting the pH of the reaction solution to 5.0 with mass fraction of 5% acetic acid, continue the heat preservation reaction for 27 minutes, cool to 12°C in an ice-water bath, and then adjust the pH to 6.0 with 0.1 mol / lL sodium hydroxide solution, collect the mixed solution and add the amount 0.2g / g, add glutamine transaminase to the mixed solution, stir, mix and solidify, and ultrasonically disperse at 250W for 12min to obtain a dispersion suspension;
[0052] According to the mass ratio of 1:5, add 7.2% mass fraction of sodium silicate to the 5% mass fraction of magnesium chloride solution, control the dropping acceleration rate of the sodium silicate solution to 5mL / min, after the addition is complete, stir an...
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