Preparation method of flavor type compound sweet corn beverage
A technology of sweet corn and sweet corn juice, which is applied in the field of food processing, can solve the problems of low juice yield and precipitation, and achieve the effects of unique flavor, attractive color and promoting growth and development
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[0019] Example 1
[0020] Select 50 kilograms of Jingtian No. 5 sweet corn, remove bracts, filaments, and thresh; soak in 70℃ hot water for 20 minutes, and the ratio of material to water should be controlled at 1:4. Add the materials to the beater for crushing and beating. The resulting corn steep liquor is boiled for 10 minutes, the gelatinized mash is cooled to 65°C, the pH is adjusted to 5.5 with citric acid, and then 0.2% α-amylase is added (Novozymes) Liquefaction was carried out for 60 minutes, and the enzymatic hydrolysis process parameters were optimized through single-factor experiments (see Table 1); the obtained corn steep liquor was boiled for 15 minutes to completely inactivate the enzyme, the temperature was reduced to 55°C, and the pH was adjusted to 4.5 with citric acid Add 0.05% chitosan to make the corn juice clear and transparent, and filter it through 200 mesh nylon cloth to obtain 68.3 kg of sweet corn juice.
[0021] Choose 50 kilograms of red core No. 6 high...
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[0045] Example 2
[0046] Select 50 kilograms of Jingtian No. 3 sweet corn, remove bracts, filaments, and thresh; soak in 70℃ hot water for 20 minutes, and the ratio of material to water should be controlled at 1:5. The materials were added to the beater for crushing and beating, the resulting corn steep liquor was boiled for 10 minutes, the gelatinized mash was cooled to 65°C, the pH was adjusted to 5.5 with citric acid, and then 0.25% α-amylase was added for liquefaction for 60 minutes; The obtained corn steep liquor was boiled for 15 minutes to completely inactivate the enzymes, the temperature was reduced to 55°C, the pH was adjusted to 4.5 with citric acid, 0.05% chitosan was added to make the corn juice clear and transparent, and the corn juice was filtered through 200 mesh nylon cloth to obtain sweet corn 85.2 kg of juice.
[0047] Choose 50 kilograms of red core No. 6 high-quality carrots. After selecting, remove the unsuitable head and tail, wash the remaining part, peel ...
Example Embodiment
[0050] Example 3
[0051] Select 50 kilograms of Jingtian No. 5 sweet corn, remove bracts, filaments, and thresh; soak in 70℃ hot water for 20 minutes, and the ratio of material to water should be controlled at 1:3. Add the materials to the beater for crushing and beating. The resulting corn steep liquor is boiled for 10 minutes, the gelatinized mash is cooled to 65°C, the pH is adjusted to 5.5 with citric acid, and then 0.2% α-amylase is added for liquefaction for 60 minutes; The obtained corn steep liquor was boiled for 15 minutes to completely inactivate the enzymes, the temperature was reduced to 55°C, the pH was adjusted to 4.5 with citric acid, 0.05% chitosan was added to make the corn juice clear and transparent, and the corn juice was filtered through 200 mesh nylon cloth to obtain sweet corn 48.2 kg of juice.
[0052] Choose 25 kilograms of red core No. 6 high-quality carrots. After selecting, remove the unsuitable head and tail, wash the remaining part, peel it, and cut ...
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