Muttony flavoring material manufactured by means of mutton fat control and oxidation and method for manufacturing muttony flavoring material
A flavoring material and mutton technology, which is applied in the field of food flavoring material processing, can solve the problems of waste, poor protein solubility, etc., and achieve the effect of satisfying the taste and increasing added value
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[0030] Embodiment 1: Determination of the formula of mutton flavored flavoring material prepared by controlled oxidation of suet
[0031] The formula of the mutton flavor was determined through many tests and experiments, and it was determined to use corn gluten meal enzymatic hydrolyzate, D-xylose, L-cysteine hydrochloride, methionine, VB1, sodium chloride and oxidized suet. The optimal scheme of mutton flavor was determined by orthogonal optimization experiment with 6 factors and 3 levels. The factor level table and results of the orthogonal test are shown in Table 1-3.
[0032] Table 1 Factor level table of mutton flavor formula
[0033]
[0034] Table 2 Orthogonal table and results of six factors and three levels of mutton flavor formula
[0035]
[0036] Table 3 Analysis of variance table for optimization of mutton flavoring ingredients
[0037] factor squared variance degrees of freedom F ratio F critical value salience A / oxidized su...
Example Embodiment
[0040] Embodiment 2: the preparation method of mutton flavor flavoring
[0041] see attached figure 1 , utilize fat to control oxidation-thermal reaction system, adopt the method for preparing mutton flavor flavoring material by controlled oxidation of suet, and the specific preparation method steps are as follows:
[0042] (1) Preparation of zein: decolorize and destarch corn through pretreatment to obtain corn gluten meal with high protein content, pass through an 80-mesh sieve, and prepare zein by ethanol extraction, calculated in g: mL , corn gluten meal and 80% ethanol according to the ratio of material to liquid 1:8, after leaching in 60 ℃ water bath for 5 hours, centrifuging at 3500r / min for 15 minutes, taking the supernatant, precipitation at the isoelectric point, and then freeze-drying or Hot air drying to prepare zein;
[0043] (2) Preparation of zein hydrolysate: Weigh the zein in step (1), take zein as the substrate, and press the substrate concentration of 1...
Example Embodiment
[0050] Embodiment 3: Optimization of process conditions for preparing mutton flavoring material by controlled oxidation of mutton fat
[0051] The Maillard reaction was carried out with the enzymatic hydrolysate, and the optimal conditions were determined according to the sensory scores. Using the scheme provided in Example 2, the enzymatic hydrolyzate is 90%, xylose is 3%, L-cysteine is 2%, and oxidized suet is 5%. The Maillard reaction temperature, time and initial pH were optimized, and the sensory score was used as the evaluation index. The factor level table and results are shown in Tables 4-6.
[0052] Table 4 Factor level table of reaction conditions
[0053]
[0054] Table 5 Orthogonal table and results of three factors and three levels of mutton flavor seasoning conditions
[0055] serial number A temperature / ℃ B time / h C pH D blank Score 1 110 1.0 6.0 -1 63 2 110 2.0 6.5 0 78 3 110 3.0 7.0 1 72 4 120 1.0 ...
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