Summary of the invention
Technical problem to be solved by this invention is to provide a kind of method effectively utilizing fresh pomace simultaneously to prepare calvados and apple pulp ferment powder.
Solve the problems of the technologies described above adopted technical scheme to be made up of following step:
1, in fresh pomace, access saccharomyces cerevisiae and carry out solid fermentation, obtain apple fermentation residue mixed liquor.
2, apple fermentation residue mixed liquor is sent in cold crushing and beating machine through auger elevator, be separated except peeling seed core with the sieve aperture that diameter is 1 ~ 2mm, obtain apple and to ferment full meat slurry.
3, the full meat that fermented by apple slurry carries out sleeping spiral shell separation, makes its moisture be reduced to 75% ~ 80%, collects efflux.
4, meat slag after the spiral shell that step 3 crouched is separated is sent in vacuum blade dryer through auger elevator, it is 40 ~ 60 revs/min at blade rotating speed, blade temperature is that to be dried to moisture at 85 ~ 95 DEG C be 65% ~ 75%, the steam produced in dry run uses condensing tower condensation simultaneously, collect condensate liquid, liquid alcoholic strength < 8% to be condensed, not regather and the blade temperature adjusting vacuum blade dryer is 75 ~ 85 DEG C, being dried to meat slag moisture is 55% ~ 60%, the blade temperature adjusting vacuum blade dryer is again 65 ~ 75 DEG C, being dried to meat slag moisture is 13% ~ 15%, complete drying, dried meat slag Universalpulverizer will be completed pulverize, and cross 60 ~ 80 mesh sieves, obtain apple pulp ferment powder.
5, the condensate liquid mixing that efflux step 3 collected and step 4 are collected, distill in a distillation column, vapo(u)rizing temperature is 90 ~ 95 DEG C, to be distilled go out mixed liquor alcoholic strength when being 40% ~ 50%, by this mixed liquor according to GB11856-2008 ageing in oak barrel, obtain calvados.
In above-mentioned steps 1, described fresh pomace is the pomace of the apple squeezing not having disease and pest and machinery wound, and adopts flowing dripping method to add the vitamin C of fruit quality 0.10% ~ 0.25% during apple squeezing; The solid fermentation of fresh pomace carries out according to traditional fermentation methods in production, adds in sweat except interpolation saccharomyces cerevisiae without other materials.Wherein saccharomyces cerevisiae used is active dry yeast LalvinICVD254, LalvinRC212, DV10, the QA23 etc. after activation, and its access amount is 2% ~ 3% of fresh pomace quality, and solid fermentation temperature is 20 ~ 30 DEG C, the time is 7 ~ 15 days.
In above-mentioned steps 4, meat slag after the spiral shell that preferably step 3 crouched is separated directly is promoted in vacuum blade dryer through auger, it is 40 revs/min at blade rotating speed, blade temperature is that to be dried to moisture at 90 DEG C be 65% ~ 70%, the steam produced in dry run uses condensing tower condensation simultaneously, collect condensate liquid, liquid alcoholic strength < 8% to be condensed, not regather and the blade rotating speed adjusting vacuum blade dryer is 60 revs/min, blade temperature is 80 DEG C, being dried to meat slag moisture is 55% ~ 60%, the blade temperature adjusting vacuum blade dryer is again 70 DEG C, being dried to meat slag moisture is 13% ~ 15%, complete drying, dried meat slag Universalpulverizer will be completed pulverize, and cross 60 mesh sieves, obtain apple pulp ferment powder.
Fresh pomace of the present invention is raw material, and after apple residue solid fermentation, cold crushing and beating removes skin seed core, sleeping spiral shell proceeds to the distillation of vacuum blade dryer and drying after being separated, and is prepared into calvados and apple pulp ferment powder simultaneously.Prepared apple pulp ferment powder is easy to digestion, nutritious containing several amino acids, vitamin, mineral matter, polyphenol, dietary fiber etc., can extensive use bake with in various health products, this product long-term edible has fat-reducing, suppress and in reduction human aging process lipid peroxide formation, the effect such as delay senility.Prepared calvados is the drink that the people of various countries like, there is the health-care efficacy of multiple uniqueness, as the function such as regulate blood sugar, regulate body fluid acid-base balance, Green Tea Extract anti-oxidant, have and help gastro-intestinal digestion, effects such as warm body, dissolving blood stasis and detoxication, antipyretic diuresis of dispeling cold, it is effective vasodilator, can improve cardiovascular intensity, be the good medicine of cardiovascular patient.
Embodiment 1
1, select do not have the apple of disease and pest and machinery wound to squeeze, adopt flowing dripping method to add the vitamin C of fruit quality 0.2% during squeezing, obtain fresh pomace; In 100kg fresh pomace, access the active dry yeast LalvinICVD254 (Jie Tu Trade Co., Ltd. provides by Shanghai) after the activation of its quality 2%, solid fermentation 15 days at 20 DEG C, obtains apple fermentation residue mixed liquor.
2, apple fermentation residue mixed liquor step 1 obtained sends into cold crushing and beating machine through auger elevator, and (model is DHLJ03, produced by Xi'an Dinghe Machinery Manufacturing Co., Ltd.) in, be separated removing skin seed core wherein with the sieve aperture that diameter is 1mm, obtain apple and to ferment full meat slurry.
3, the full meat that fermented by apple slurry is sent in horizontal spiral separator and is carried out sleeping spiral shell separation, makes its moisture be reduced to 75% ~ 80%, and collects the efflux in separation process.
4, meat slag after the spiral shell separating treatment that step 3 crouched directly is sent in vacuum blade dryer (being produced by the dry Engineering Co., Ltd of Jiangsu Xin Haolong) with auger elevator, it is 40 revs/min at blade rotating speed, blade temperature is that to be dried to meat slag moisture at 90 DEG C be 70%, the steam produced in dry run uses condensing tower condensation simultaneously, collect condensate liquid, measure the alcoholic strength of condensate liquid at any time, during liquid alcoholic strength < 6% (v/v) to be condensed, not regather and the blade rotating speed adjusting vacuum blade dryer is 60 revs/min, blade temperature is 80 DEG C, being dried to meat slag moisture is 60%, the blade temperature reducing vacuum blade dryer is again 70 DEG C, being dried to meat slag moisture is 15%, complete drying, dried meat slag FW400A type high speed Universalpulverizer will be completed pulverize, and cross 60 mesh sieves, obtain apple pulp ferment powder.
5, the condensate liquid mixing that efflux step 3 collected and step 4 are collected, carry out second distillation in a distillation column, vapo(u)rizing temperature is 90 ~ 95 DEG C, to be distilled go out mixed liquor alcoholic strength when being 40% ~ 50%, by this mixed liquor according to GB11856-2008 ageing 4 ~ 6 months in oak barrel, obtain calvados.
Embodiment 2
1, select do not have the apple of disease and pest and machinery wound to squeeze, adopt flowing dripping method to add the vitamin C of fruit quality 0.2% during squeezing, obtain fresh pomace; In 100kg fresh pomace, access solid fermentation 7 days at the LalvinICVD254 (Jie Tu Trade Co., Ltd. provides by Shanghai) 30 DEG C after the activation of its quality 2%, obtain apple fermentation residue mixed liquor.
2, apple fermentation residue mixed liquor step 1 obtained sends into cold crushing and beating machine through auger elevator, and (model is DHLJ03, produced by Xi'an Dinghe Machinery Manufacturing Co., Ltd.) in, be separated removing skin seed core wherein with the sieve aperture that diameter is 1mm, obtain apple and to ferment full meat slurry.
3, the full meat that fermented by apple slurry is sent in horizontal spiral separator and is carried out sleeping spiral shell separation, makes its moisture be reduced to 75% ~ 80%, and collects the efflux in separation process.
4, meat slag after the spiral shell separating treatment that step 3 crouched directly is sent in vacuum blade dryer (being produced by the dry Engineering Co., Ltd of Jiangsu Xin Haolong) with auger elevator, it is 60 revs/min at blade rotating speed, blade temperature is that to be dried to meat slag moisture at 95 DEG C be 65%, the steam produced in dry run uses condensing tower condensation simultaneously, collect condensate liquid, measure the alcoholic strength of condensate liquid at any time, during liquid alcoholic strength < 8% (v/v) to be condensed, not regather and the blade temperature adjusting vacuum blade dryer is 85 DEG C, being dried to meat slag moisture is 55%, the blade temperature adjusting vacuum blade dryer is again 75 DEG C, being dried to meat slag moisture is 13%, complete drying, dried meat slag FW400A type high speed Universalpulverizer will be completed pulverize, and cross 60 mesh sieves, obtain apple pulp ferment powder.
5, the condensate liquid mixing that efflux step 3 collected and step 4 are collected, carry out second distillation in a distillation column, vapo(u)rizing temperature is 90 ~ 95 DEG C, to be distilled go out mixed liquor alcoholic strength when being 40% ~ 50%, by this mixed liquor according to GB11856-2008 ageing 4 ~ 6 months in oak barrel, obtain calvados.
In order to determine optimal process method of the present invention, inventors performed a large amount of laboratory research tests, various test situation is as follows:
1, the dry rotating speed of blade is determined
Fresh pomace (its nutritional labeling is in table 1) is carried out solid fermentation according to the step 1 of embodiment 1, obtain apple fermentation residue mixed liquor, get 20kg apple fermentation residue mixed liquor totally 3 parts, process according to the method for embodiment 1 step 2 and 3 respectively, then the meat slag after sleeping spiral shell separating treatment is joined in the feed well of vacuum blade dryer, rotating speed 40 revs/min is selected in experiment, 50 revs/min, 60 revs/min low, in, high three levels, drying is divided into two processes, still-process (namely collecting the process of condensate liquid) and meat slag dry run (not regathering the process after condensate liquid) respectively, result of the test is in table 2.
Table 1 pomace Analysis of Nutritive Composition
The dry rotating speed of blade determined by table 2
From table 2, still-process rotating speed 40 revs/min, meat slag dry run rotating speed is proper at 60 revs/min, efficiency is relatively high, and energy consumption is low, and sticky wall rate is low, meets production requirement.
2, blade baking temperature is determined
Baking temperature is divided into two large divisions, mainly comprises vapo(u)rizing temperature (namely collecting the temperature of condensate liquid process), meat slag baking temperature (not regathering the temperature after condensate liquid).
(1) vapo(u)rizing temperature: set 75,80,85,90,95,100 DEG C of six points and test, the results are shown in following table 3.
Table 3 vapo(u)rizing temperature is on the impact of meat slag
Temperature/DEG C |
Meat slag is affected |
75 |
Distillation speed is very slow, with duration, and meat slag Non-carbonized phenomenon |
80 |
Distillation speed is comparatively slow, and the used time is longer, meat slag Non-carbonized phenomenon |
85 |
Distillation speed is moderate, and the used time is longer, meat slag Non-carbonized phenomenon |
90 |
Distillation speed is fast, and the used time is short, meat slag Non-carbonized phenomenon |
95 |
Distillation speed is faster, and the used time is shorter, and meat slag has few carbonization phenomenon |
100 |
Distillation speed is very fast, and the used time is shorter, and meat slag has more obvious carbonization phenomenon |
From table 3, vapo(u)rizing temperature is proper at 85 ~ 95 DEG C, and best vapo(u)rizing temperature is 90 DEG C, less on the impact of meat slag, and the used time is shorter, meets production requirement.
(2) meat slag baking temperature: according to the change of moisture, meat slag baking temperature is divided into two stages, and to ensure that dried material is influenced little, and the used time is few, energy-conserving and environment-protective, to better meet suitability for industrialized production.
First stage, due to meat slag moisture >65%, therefore baking temperature is selected at 70 ~ 85 DEG C, sets 70,75,80,85 DEG C of four points and tests, the results are shown in following table 4.
Table 4 first stage, baking temperature was on the impact of meat slag
Temperature/DEG C |
Meat slag is affected |
70 |
Distillation speed is comparatively slow, and the used time is longer, meat slag Non-carbonized phenomenon |
75 |
Distillation speed is moderate, and the used time is longer, meat slag Non-carbonized phenomenon |
80 |
Distillation speed is fast, and the used time is short, meat slag Non-carbonized phenomenon |
85 |
Distillation speed is very fast, and the used time is shorter, and meat slag has carbonization phenomenon |
From table 4, first stage baking temperature is proper at 75 ~ 85 DEG C, and optimum drying temperature is 80 DEG C, less on the impact of meat slag, and the used time is shorter, meets production requirement.
Second stage, due to meat slag water content >55%, therefore baking temperature selects 60,65,70,75 DEG C of four points to test, and the results are shown in following table 5.
Table 5 second stage baking temperature is on the impact of meat slag
Temperature/DEG C |
Meat slag is affected |
60 |
Distillation speed is comparatively slow, and the used time is longer, meat slag Non-carbonized phenomenon |
65 |
Distillation speed is moderate, and the used time is longer, meat slag Non-carbonized phenomenon |
70 |
Distillation speed is fast, and the used time is short, meat slag Non-carbonized phenomenon |
75 |
Distillation speed is very fast, and the used time is shorter, and meat slag has carbonization phenomenon |
From table 5, second stage baking temperature is proper at 65 ~ 75 DEG C, and optimum drying temperature is 70 DEG C, less on the impact of flesh fruit slag, and the used time is shorter, meets production requirement.
In order to verify beneficial effect of the present invention, inventor checks apple pulp ferment powder prepared by the embodiment of the present invention 1 with reference to NY/T1884-2010 " pollution-free food fruit vegetable powder ", and various inspection situation is as follows:
(1) organoleptic detection
Table 6 organoleptic indicator
(2) physical and chemical index
Table 7 ferment powder physical and chemical index
Project |
Moisture |
Ash content |
Acid-insoluble ash |
Total acid |
National standard |
≤6 |
≤6 |
≤0.8 |
≤10 |
Product standard |
<6 |
<6 |
<0.7 |
<5 |
(3) sanitary index detects
Table 8 sanitary index
From the test result of table 6 ~ 8, apple pulp ferment powder prepared by the present invention is except essence (adult food products allows to use), and its organoleptic indicator, physical and chemical index, sanitary index all meet the requirement of NY/T1884-2010 " pollution-free food fruit vegetable powder " standard indices.
In order to simultaneous verification beneficial effect of the present invention, inventor checks calvados prepared by the embodiment of the present invention 1 with reference to GB/T11856-2008 " brandy ", and various inspection situation is as follows:
(1) organoleptic detection
Table 9 sensory evaluation
(2) physical and chemical index
Table 10 brandy standard
(3) sanitary index
Table 11 brandy sanitary standard
From the test result of table 9 ~ 11, the organoleptic indicator of calvados prepared by the present invention, physical and chemical index sanitary index all meet secondary (VS) requirement of GB/T11856-2008 " brandy " standard indices.