CN102676358A - Enrichment and separation method for flocculent suspended matters in fragrant white spirit - Google Patents
Enrichment and separation method for flocculent suspended matters in fragrant white spirit Download PDFInfo
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- CN102676358A CN102676358A CN2012101378954A CN201210137895A CN102676358A CN 102676358 A CN102676358 A CN 102676358A CN 2012101378954 A CN2012101378954 A CN 2012101378954A CN 201210137895 A CN201210137895 A CN 201210137895A CN 102676358 A CN102676358 A CN 102676358A
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- white spirit
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Abstract
The invention relates to an enrichment and separation method for flocculent suspended matters in fragrant white spirit, and belongs to the technical field of post treatment of white spirit. The enrichment and separation method for the flocculent suspended matters in the fragrant white spirit comprises the following steps of: determining a flocculent suspended matter white spirit sample, and standing the flocculent suspended matter white spirit sample for 30 to 70 days at the temperature of between 0 and 20 DEG C; and separating the flocculent suspended matters. By adopting the method, a large quantity of flocculent suspended matters in a stable state can be obtained, and a foundation is laid for further analyzing the flocculent suspended matters.
Description
Technical field
The present invention relates to the enrichment and separation method of the cotton-shaped suspended substance of fen-flavor type white spirit, belong to liquor post-processing technology field.
Background technology
Adopt steamed secondary clear, the fen-flavor type white spirit produced of cylinder, solid-state separate fermentation method; Through brewageing, store, blend, add slurry, being packaged as finished product liquor; Perhaps shelf-lives often is easy to generate other muddiness, sedimentation problem such as muddiness, loss of gloss, white aborning; Flocculent suspended phenomenon particularly, this can have influence on the quality product and the performance of enterprises.Must carry out qualitative analysis to the composition of cotton-shaped suspended substance, understand that it forms principle, just can avoid this phenomenon.But this cotton-shaped suspended substance stability extreme difference and amount are few, are difficult to separate, and bring obstacle to subsequent analysis.Therefore, how this cotton-shaped suspended substance of concentration and separation is the key of it being carried out qualitative analysis.
Summary of the invention
The technical problem that the present invention will solve provides the enrichment and separation method of the cotton-shaped suspended substance of a kind of fen-flavor type white spirit.
The scheme of technical solution problem of the present invention is: the enrichment and separation method of the cotton-shaped suspended substance of fen-flavor type white spirit, comprise the steps: the affirmation of cotton-shaped suspended substance wine appearance, and cotton-shaped suspended substance wine appearance is placed under 0 ~ 20 ℃, left standstill 30 ~ 70 days; Separate cotton-shaped suspended substance.
Wherein, The affirmation of cotton-shaped suspended substance wine appearance comprises the steps: that the temperature interval by 4 ~ 6 ℃ is provided with gradient temperature in 0 ~ 25 ℃; Place each temperature to place 8 ~ 12 days in the liquor sample; Observe the cotton-shaped suspended substance mode of appearance of liquor and change,, confirm that promptly this wine appearance is cotton-shaped suspended substance wine appearance if this cotton-shaped suspended substance mode of appearance changes greatly.
Further, cotton-shaped suspended substance wine appearance was left standstill 30 ~ 50 days.
Further, place 15 ~ 20 ℃ to leave standstill cotton-shaped suspended substance wine appearance.
Wherein, the cotton-shaped suspended substance of described separation carries out at 15 ~ 20 ℃, wine appearance is poured in the large container into sucking-off wine liquid.
Wherein, sucking-off wine liquid adopts syringe.
Wherein, accomplish in 2 ~ 3min with the hydraulic control of syringe sucking-off wine.
Present method has proposed the confirmation method of cotton-shaped suspended substance wine appearance, and the enrichment condition of the cotton-shaped suspended substance of fen-flavor type white spirit is optimized, and helps the separation of cotton-shaped suspended substance.Adopt in the process of the cotton-shaped suspended substance of the inventive method concentration and separation, the mode of appearance of the cotton-shaped suspended substance of malleable can not separate obtaining cotton-shaped suspended substance fully.The inventive method has overcome little, the unstable difficulty of bringing for separation and subsequent analysis of amount because of the cotton-shaped suspended substance of liquor, for the subsequent analysis of the cotton-shaped suspended substance of fen-flavor type white spirit is laid a good foundation.
Embodiment
The enrichment and separation method of the cotton-shaped suspended substance of fen-flavor type white spirit of the present invention comprises the steps: the affirmation of cotton-shaped suspended substance wine appearance, and cotton-shaped suspended substance wine appearance is placed under 0 ~ 20 ℃, leaves standstill 30 ~ 70 days; Separate cotton-shaped suspended substance.
Wherein, The affirmation of cotton-shaped suspended substance wine appearance comprises the steps: that the temperature interval by 4 ~ 6 ℃ is provided with gradient temperature in 0 ~ 25 ℃; Place each temperature to place 8 ~ 12 days in the liquor sample; Observe the cotton-shaped suspended substance mode of appearance of liquor and change,, confirm that promptly this wine appearance is cotton-shaped suspended substance wine appearance if this cotton-shaped suspended substance mode of appearance changes greatly.
Further, cotton-shaped suspended substance wine appearance was left standstill 30 ~ 50 days.
Further, place 15 ~ 20 ℃ to leave standstill cotton-shaped suspended substance wine appearance.
Wherein, the cotton-shaped suspended substance of described separation carries out at 15 ~ 20 ℃, wine appearance is poured in the large container into sucking-off wine liquid.
Wherein, sucking-off wine liquid adopts syringe.
Wherein, accomplish in 2 ~ 3min with the hydraulic control of syringe sucking-off wine.
Among the present invention, temperature and time is bigger to the floss stability influence.Temperature is too high can aggravate molecular motion, and floss is not easy to form and is unstable, has also strengthened the solubility property of liquor solution to floss; Temperature is crossed low molecular motion and is slowed down, and can make some fragrance matters in the wine appearance become to grade and will change the composition of original floss because of solubleness is low attached on the floss, and temperature is crossed the low lock out operation that also is unfavorable for.Overlong time can change the outward appearance and the main body composition of floss, can't understand the true composition of floss; Time is too short, and the amount of floss is fewer, is not easy to concentration and separation.
Among the present invention, wine appearance is poured in the large container (beaker, wide-necked bottle etc.) and can conveniently be separated.Draw solution utilizes syringe with the liquor sucking-off for ease.The liquor sucking-off is preferably in 2 ~ 3min, and with the complete sucking-off of liquor solution, floss is in a kind of kinestate in the process of sucking-off, if time remaining is oversize, might disperse floss.Adopt syringe than the speed that is easier to control sucking-off liquor, and the syringe bore is less, can avoid destroying cotton-shaped suspended substance.
The affirmation of embodiment 1 cotton-shaped suspended substance wine appearance
The thermostat container of 0 ℃, 5 ℃, 10 ℃, 15 ℃, 20 ℃, 25 ℃ six temperature being set, placing 0 ℃ of thermostat container to place 10 days wine appearance, whether have cotton-shaped suspended substance state, and write down its state if observing wine appearance state; Placing 5 ℃ of thermostat containers to place then 10 days, whether have cotton-shaped suspended substance state, and write down its state if observing wine appearance state; And the like; Place 10 ℃, 15 ℃, 20 ℃, 25 ℃ thermostat containers to place successively 10 days wine appearance; Whether observe has cotton-shaped suspended substance to occur in the wine appearance; And write down the state of cotton-shaped suspended substance, and if this cotton-shaped suspended substance mode of appearance changes (become tiny, scattered suspended substance or almost can't see suspended substance) greatly such as the cotton-shaped suspended substance of bulk, can confirm that this wine appearance is cotton-shaped suspended substance wine appearance.
Wine appearance 1, wine appearance 2, wine appearance 3 accident wine appearance.Finished product liquor in wrapping process or shelf-lives phenomenons such as muddiness, deposition, cotton-shaped suspended substance appear, be accident wine appearance, confirm that through testing wine appearance 3 is cotton-shaped suspended substance wine appearance, see table 1.
The affirmation of the cotton-shaped suspended substance wine of table 1 fen-flavor type white spirit appearance
Can find out from table 1, wine appearance 1 and 2, at the different shape of differing temps settle thing, white fine crystals shape, white powder be no change almost, thereby confirms that this kind throw out is not cotton-shaped suspended substance; Apparent in view variation takes place in wine appearance 3 under differing temps, can confirm that wine appearance 3 is cotton-shaped suspended substance wine appearance.
The influence to the cotton-shaped suspended substance stability of fen-flavor type white spirit of embodiment 2 different enrichment conditions
Choose cotton-shaped suspended substance wine appearance (fen-flavor type white spirit), place it in (0 ℃, 5 ℃, 10 ℃, 15 ℃, 20 ℃, 25 ℃) under the differing temps, whenever observed once the shape size of cotton-shaped suspended substance, to confirm the top condition of cotton-shaped suspended substance enrichment at a distance from 10 days.
Experimental result (seeing table 2) shows: along with the rising of temperature, floss is the most stable at 15 ~ 20 ℃ of states, and in the time of 25 ℃, cotton-shaped suspended substance disappears.When leaving standstill 20 ~ 60 days, all there is cotton-shaped suspended substance to occur, and with 30 ~ 50 days at most.
The state of the cotton-shaped suspended substance of fen-flavor type white spirit under the different enrichment conditions of table 2
The separating effect of the separation method that embodiment 3 is different
Cotton-shaped suspended substance wine appearance is placed 15 ~ 20 ℃, placed 30 ~ 50 days, separate cotton-shaped suspended substance, take following mode to separate respectively, 1. utilize filter paper, membrane filtration mode, filter and all can not get floss, or floss changes; 2. choose pin and separate,, choose pin and be not easy to separate accurately, and destroy cotton-shaped suspended substance easily because floss is to be suspended in the wine liquid; 3. wine appearance is poured in the large container and (in the process of pouring appearance, should note not letting cotton-shaped suspended substance) attached on the bottle wall; Utilize syringe to extract wine liquid from container bottom; Time is controlled at 2 ~ 3min, promptly separablely obtains completely, and the cotton-shaped suspended substance of any variation can not take place.From separating resulting, utilizing syringe to draw is best separate mode.
Claims (7)
1. the enrichment and separation method of the cotton-shaped suspended substance of fen-flavor type white spirit is characterized in that: comprise the steps: the affirmation of cotton-shaped suspended substance wine appearance, cotton-shaped suspended substance wine appearance is placed under 0 ~ 20 ℃, left standstill 30 ~ 70 days; Separate cotton-shaped suspended substance.
2. the enrichment and separation method of the cotton-shaped suspended substance of fen-flavor type white spirit according to claim 1; It is characterized in that: the affirmation of cotton-shaped suspended substance wine appearance comprises the steps: that the temperature interval by 4 ~ 6 ℃ is provided with gradient temperature in 0 ~ 25 ℃; Place each temperature to place 8 ~ 12 days in the liquor sample; Observe the cotton-shaped suspended substance mode of appearance of liquor and change,, confirm that promptly this wine appearance is cotton-shaped suspended substance wine appearance if this cotton-shaped suspended substance mode of appearance changes greatly.
3. the enrichment and separation method of the cotton-shaped suspended substance of fen-flavor type white spirit according to claim 1 and 2 is characterized in that: cotton-shaped suspended substance wine appearance was left standstill 30 ~ 50 days.
4. according to the enrichment and separation method of the cotton-shaped suspended substance of each described fen-flavor type white spirit of claim 1 ~ 3, it is characterized in that: place 15 ~ 20 ℃ to leave standstill cotton-shaped suspended substance wine appearance.
5. according to the enrichment and separation method of the cotton-shaped suspended substance of each described fen-flavor type white spirit of claim 1 ~ 4, it is characterized in that the cotton-shaped suspended substance of described separation carries out at 15 ~ 20 ℃, wine appearance is poured in the large container into sucking-off wine liquid.
6. the enrichment and separation method of the cotton-shaped suspended substance of fen-flavor type white spirit according to claim 5 is characterized in that: sucking-off wine liquid adopts syringe.
7. the enrichment and separation method of the cotton-shaped suspended substance of fen-flavor type white spirit according to claim 6 is characterized in that: accomplish in 2 ~ 3min with the hydraulic control of syringe sucking-off wine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101378954A CN102676358A (en) | 2012-05-07 | 2012-05-07 | Enrichment and separation method for flocculent suspended matters in fragrant white spirit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101378954A CN102676358A (en) | 2012-05-07 | 2012-05-07 | Enrichment and separation method for flocculent suspended matters in fragrant white spirit |
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| CN102676358A true CN102676358A (en) | 2012-09-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2012101378954A Pending CN102676358A (en) | 2012-05-07 | 2012-05-07 | Enrichment and separation method for flocculent suspended matters in fragrant white spirit |
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Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1034389A (en) * | 1987-12-10 | 1989-08-02 | 孟昭叔 | Process of producing low white spirit by direct freezing method |
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2012
- 2012-05-07 CN CN2012101378954A patent/CN102676358A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1034389A (en) * | 1987-12-10 | 1989-08-02 | 孟昭叔 | Process of producing low white spirit by direct freezing method |
Non-Patent Citations (1)
| Title |
|---|
| 白卫东，等: "低度酒中浑浊物的分析", 《仲恺农业技术学院学报》 * |
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Application publication date: 20120919 |