Method for preparing maple-flavor Baijiu by sugar maple
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A maple and aroma type technology is applied in the field of preparing maple aroma type liquor, which can solve the problems of time-consuming and laborious, low syrup value and the like
Inactive Publication Date: 2016-03-02
HUBEI UNIV OF TECH
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Problems solved by technology
[0002] After the planting of sugar maple was gradually introduced in my country, sugar maple trees can be planted in almost all the mountains in the middle and lo
Method used
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Examples
Experimental program
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Effect test
Embodiment 1
[0020] (1) Strains and raw materials
[0021] Saccharomyces cerevisiae and Issaccharomyces orientalis were purchased from China Center for Type Culture Collection. Yellow water is yellow water produced during the production of Fen-flavor Xiaoqu Baijiu. Wort medium was purchased from Shanghai Yiji Industrial Co., Ltd. Fen-flavor Xiaoqu was purchased from Liangshan Jingjiu Biological Engineering Co., Ltd. The sugar maple tree (10 years old) is a sugar maple tree planted in Heilongjiang Province. Sugar maple sap was purchased from Newhall Farms, USA.
[0022] (2) Sugar maple pretreatment
[0023] The sugar maple is pulverized into wood powder with a tree crusher, and the wood powder is pulverized with a wood crusher again, and the pulverized particles are passed through a 2cm×2cm sieve to obtain sugar maple powder. Add 30% of its mass yellow water to the sugar maple powder, and steam in a cooking pot at 70°C for 30 minutes to obtain pretreated sugar maple powder without suga...
Embodiment 2
[0036] Comparative test 1: without solid fermentation, the fermented mash obtained after the completion of liquid fermentation in Example 1 (4) is directly transferred to a pot still for distillation, and all the other operations are the same as in Example, and the quality of the finished wine is shown in Table 2.
[0037] Table 2
[0038] Product taste
product aroma
slightly sweet, delicious
Harmonious aroma, no typical sugar maple sap flavor
[0039] Comparative Test 2: Except that the yellow water was replaced by tap water, the other operations were the same as in Example 1, and the quality of the finished wine was shown in Table 3.
[0040] table 3
[0041] Product taste
product aroma
slightly sweet
Harmonious aroma, slightly scented
[0042] Comparative experiment 3: without inserting Isak orientalis, the others are the same as in Example 1, and the quality of the finished wine is shown in Table 4.
[0043] ...
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Abstract
The invention discloses a method for preparing a maple-flavor Baijiu by a sugar maple. The method comprises the following steps: adding yellow water in sugar maple powder for cooking to obtain sugar maple powder without sugar, and adding glucose to obtain sugar maple powder with sugar; adding bacterial liquids of brewer's yeast and issatchenkia orientalis in the sugar maple with sugar for fermentation to obtain solid mash; mixing the solid mash with the sugar maple powder with sugar, and then adding water and fen-flavor smaller lumped koji for liquid fermentation; after the liquid is fermented, adding the sugar maple powder without sugar for fermentation to obtain fermented solid mash, and adding water in the solid mash for pressure filtration and distillation; and mixing a foreshot of which the alcohol content is above 65 degrees, a distillation heart of which the alcohol content is 45-65 degrees, and a feint of which the alcohol content is 20-28 degrees, then adding sugar maple sap, and conducting micro-membrane filtration to obtain the finished product maple-flavor Baijiu. Through the adoption of the method, unpleasant smell of the sugar maple is eliminated, so that the brewed maple-flavor Baijiu has a harmonious flavor.
Description
technical field [0001] The invention belongs to the technical field of liquor brewing, and in particular relates to a method for preparing maple-flavored liquor from sugar maples. Background technique [0002] After the planting of sugar maple was gradually introduced in my country, sugar maple trees can be planted in almost all the mountains in the middle and lower reaches of the Yangtze River. Sugar maple trees contain a lot of sugar. It is eaten as a syrup, which is becoming less and less valuable in the current fashion for low-sugar diets. Finding new development and utilization methods of sugar maple juice is an effective way to enhance its potential value. [0003] The syrup in the sugar maple tree can be used for fermentation. If the sugar maple juice is used to brew liquor, not only the utilization value of the sugar maple can be improved, but also a new type of flavor liquor can be produced-tree-planting flavor liquor. The new flavor liquor has Conducive to expandi...
Claims
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Application Information
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