Summary of the invention
The object of the present invention is to provide a kind of citrus flavors health-care sauce, after citrus peel residue is processed, become koji fermentation to become oranges and tangerines soy sauce with soybean, not only there is local flavor, fragrance and the mouthfeel of soy sauce uniqueness, and increased nutrition and health care function.
The present invention realizes by the following technical solutions: a kind of brewing method of oranges and tangerines soy sauce, and its difference is: its method comprises the following steps:
Step 1), oranges and tangerines that first will be fresh drain rear peeling after cleaning, obtain pulp and pericarp, pulp press type is squeezed the juice, in parts by weight, every 100 portions of pomaces are soaked in the saline solution that 100-200 part mass percent concentration is 2%~5% processes 1-2h, through flowing water, repeatedly rinse 10-15min again, and then the HCl solution that is 0.05-1mol/L by 100-200 part concentration immersion 0.5-1h, be finally heated to boiling stirring 0.5-1.5h and obtain the first sol composition, then by pericarp with after mechanical disintegration, in parts by weight, the alkaline solution that every 100 parts of pericarps are 0.1-0.3% with 100-200 part mass percent concentration soaks 5-20min, circulating water rinsing 15-20min, be soaked in again 1-2h in the saline solution that 100-200 part mass percent concentration is 2-5%, through circulating water, repeatedly rinse 5-10min, obtain after filtering filtrate and filter residue, reclaim filtrate and extract natural flavonoids, filter residue is soaked in the HCl solution that 100-200 part concentration is 0.05-1mol/L, soak after 0.5-1h, stir about 1-2h is heated to seethe with excitement, obtain the second sol composition, finally the first sol composition, the second sol composition and natural flavonoids are mixed to get to fermentation oranges and tangerines sol,
Step 2), two kinds of aspergillus oryzae and aspergillus nigers being become to bent mixes and obtains fermentation soybean Cheng Qu by weight 2:1;
Step 3), adopt high-salt dilute zymotechnique, by soybean Cheng Qu: oranges and tangerines sol: the weight ratio of salt solution is 1:0.1-1.0:1.5-2.5, by soybean Cheng Qu, oranges and tangerines sol and salt solution evenly mix, controlled fermentation liquid brine strength is at 18-20 ° of B é, fermentation was added salt tolerant lactic acid bacteria after 0.5-1.5 month, fermentation was added salt-toler ant yeast after 2-3 month, fermentation period 3-6 month, finally the crude oil of proposition is adjusted, add yeast extract, natural colouring matter, natural sweetener, refined salt and biological preservative, adjust pH value, then through sterilizing, filter, the filling oranges and tangerines soy sauce finished product that obtains.
Contrast prior art, oranges and tangerines soy sauce of the present invention has the following advantages:
1, Chinese patent 201110024901.0 discloses a kind of method with oranges and tangerines pulp brewing tangerine health-care soy sauce, from economic angle analysis, cost is higher, from nutrition angle analysis, the nutritive and health protection components of pulp will obviously be less than pericarp, generally that citrus peel residue is discarded, up to the present, in prior art scheme, do not utilize citrus peel residue or the citrus peel residue re-compounded soybean after processing is processed to become product or technology and the technology enlightenment that koji fermentation soy sauce brewing is relevant.We find to be rich in the bioactivators such as natural colouring matter, pectin, essential oil and flavonoids in peel residue, and the relative pulp of peel residue is of high nutritive value, gives off a strong fragrance and is economical and practical, has better comprehensive utilization value.The present invention is a kind of novel sauce product, after citrus peel residue is processed, becomes koji fermentation soy sauce brewing with soybean, makes the soy sauce of oranges and tangerines taste; Oranges and tangerines soy sauce of the present invention had both had the fragrance of oranges and tangerines, and with the fragrant and ester fragrance of the sauce of soy sauce itself, fragrance is pure again, free from extraneous odour, and most critical is the active ingredient of having utilized citrus peel residue, has solved that skin slag middle peasant is residual, bitter taste problem simultaneously.
2, the citrus flavors soy sauce of the present invention's exploitation; this soy sauce is not only of high nutritive value; and contain a lot of health care compositions; as flavonoids, carotenoid, vitamin C etc., product have have anti-oxidant, antitumor, protect cardiovascular, anti-sudden change, regulate immunity, the effect such as prevention women osteoporosis.
3, oranges and tangerines soy sauce processing technology of the present invention is simple, and raw material resources are abundant, turn waste into wealth, and have certain economic benefit, social benefit and environmental benefit.A kind of citrus flavors health-care sauce of this patent has been started the frontier of utilizing fruit soy sauce brewing.
The specific embodiment
By reference to the accompanying drawings 1, the brewing method technological process of a kind of oranges and tangerines soy sauce of the present invention is specific as follows: step 1), first fresh oranges and tangerines are cleaned to 0.5-2min, drain rear mechanical barking, obtain pulp and pericarp, pulp press type is squeezed the juice, because citrus seeds in pomace has bitter taste, in parts by weight, every 100 portions of pomaces are soaked in the saline solution that 100-200 part mass percent concentration is 2%~5% and process 1-2h, through flowing water, repeatedly rinse 10-15min again, remove bitter substance in pomace, and then the HCl that is 0.05-1mol/L by 100-200 part concentration soaks 0.5-1h, finally be heated to boiling, while boiling, stir, stir 0.5-1.5h and obtain the first sol composition, then by pericarp with after mechanical disintegration, in parts by weight, the alkaline solution that every 100 parts of pericarps are 0.1-0.3% with 100-200 part mass percent concentration (sodium bicarbonate, soda, CaO, Ca (OH)
2) soak 5-20min, remove the residual composition of pericarp middle peasant, circulating water rinsing 15-20min, be soaked in again 1-2h in the saline solution that 100-200 part mass percent concentration is 2%~5%, through circulating water, repeatedly rinse 5-10min, obtain after filtering filtrate and filter residue, reclaim filtrate and extract natural flavonoids, filter residue is soaked in the HCl that 100-200 part concentration is 0.05-1mol/L, soak after 0.5-1h, be heated to boiling, while boiling, stir, stir about 1-2h, obtains the second sol composition, finally the first sol composition, the second sol composition and natural flavonoids are mixed to get in any proportion to fermentation oranges and tangerines sol, step 2), soybean becomes bent making: the dregs of beans that the weight ratio of take is 4:1-3 and wheat bran are kind of a bent raw material, by material-water ratio (1:0.9,1:1 or 1:1.1), add after water, boiling, cooling rear separate inoculation aspergillus oryzae and aspergillus niger are made kind of a song, again by two kinds of bent separate inoculations in the bent raw material of becoming of the soybean of boiling and flour, soybean wherein: flour: water weight ratio is 4:1:5,5:2:7 or 7:3:10, mix, with 33 ℃ of koji 42h-48h, obtain finished product song respectively, then be mixed to get fermentation soybean Cheng Qu with weight ratio 2:1, step 3), fermentation maturation: adopt high-salt dilute zymotechnique, by soybean Cheng Qu: oranges and tangerines sol: the salt water yield is 1:0.1~1.0:1.5~2.5, controlled fermentation liquid saline solution concentration is at 18~20 ° of B é, then in the zymotic fluid obtaining for 0.5~1.5 month in fermentation, add salt tolerant lactic acid bacteria (numbering: FSB201, have a liking for salt tetrads, Tetragenococcushalophilus), the addition of salt tolerant lactobacillus-fermented raw material accounts for the 0.1-0.3% of above-mentioned zymotic fluid gross weight, ferment after 1~3 month and to add 0.1~0.5% salt-toler ant yeast (numbering: Shanghai makes 214 that accounts for above-mentioned zymotic fluid gross weight, cover strange torulopsis bacterium, Torulopsis), the sauce fermentation time is 3~6 months.Above-mentioned zymotic fluid refers to ferment and within 0.5~1.5 month, does not also add the zymotic fluid of salt tolerant lactic acid bacteria and salt-toler ant yeast.Finally the crude oil of proposition is adjusted, added yeast extract, natural colouring matter, natural sweetener, refined salt and biological preservative, adjust pH value, then through sterilizing, filtration, the filling oranges and tangerines soy sauce finished product that obtains.
Concrete dip set-up procedure is: after crude oil is extracted, by soy sauce kind and rank, adding auxiliary material allocates, adjunct ingredient and the mass percent that accounts for crude oil are respectively: yeast extract 0.5-5%, it right Se Su ﹙ is Jiao Tang ﹚ 0.2-0.4% for example, natural sweetener ﹙ is sucrose for example, fructose, glucose, Yi kind in maltose or a few Zhong ﹚ 10-20%, refined salt 12-18% and biological preservative 0.01-0.03% ﹙ be nisin for example, Yi kind in natamycin or a few Zhong ﹚, adjust soy sauce pH between 4.0-5.5, then through sterilizing, filter, the filling oranges and tangerines soy sauce finished product that obtains.
Preferably, described crude oil adjustment, add yeast extract 0.5-5%, natural colouring matter 0.2-0.4%, natural sweetener 10-20%, refined salt 12-18%, biological preservative 0.01-0.03%, adjust soy sauce pH between 4.0-5.5, then through sterilizing, filtration, the filling oranges and tangerines soy sauce finished product that obtains, above-mentioned percentage is the mass percent that adding ingredient accounts for fish soy sauce crude oil.
Preferably, the method of described aspergillus oryzae Cheng Qu is: the dregs of beans that the weight ratio of take is 4:1-3 and wheat bran are kind of a bent raw material, ratio in material water weight ratio 1:0.9-1.1 adds water, after boiling, it is bent that inoculation aspergillus oryzae bacterial classification is made aspergillus oryzae kind, then aspergillus oryzae kind song is inoculated in to the soybean of boiling and becoming in bent raw material of flour, wherein soybean: flour: water weight ratio is 4:1:5,5:2:7 or 7:3:10, mix and with 33 ℃ of koji 42h, obtain finished product song respectively afterwards, obtain aspergillus oryzae Cheng Qu.
Preferably, described aspergillus niger becomes bent preparation method to be: the dregs of beans that the weight ratio of take is 4:1-3 and wheat bran are kind of a bent raw material, ratio in material water weight ratio 1:0.9-1.1 adds water, it is bent that inoculated aspergillus niger bacterial classification is made aspergillus niger kind, aspergillus niger kind song is inoculated in to the soybean of boiling and becoming in bent raw material of flour, soybean wherein: flour: water weight ratio is 4:1:5,5:2:7 or 7:3:10, mix and with 33 ℃ of koji 48h, obtain finished product song respectively afterwards, obtain aspergillus niger Cheng Qu.
Below the present invention is further illustrated to select in allowed limits several groups of different technical parameters.
Embodiment mono-:
1, citrus peel residue is processed
(1) oranges and tangerines pulp slag: fresh oranges and tangerines are cleaned to 0.5min, drain rear mechanical barking, obtain pulp and pericarp, pulp is squeezed the juice through squeezer, in parts by weight, every 100 portions of pomaces are soaked in to 2h in the saline solution that 100 parts of mass percent concentrations are 2%, through flowing water, repeatedly rinse 15min again, finally in pomace, add the HCl solution that 100 parts of concentration are 0.05mol/L, after immersion 0.5h, boil, while boiling, stir, obtain the first sol composition.
(2) orange peel: after the orange peel mechanical disintegration after peeling is processed, in parts by weight, the saleratus solution that every 100 parts of pericarps are 0.1% with 100 parts of mass percent concentrations soaks 5min, circulating water rinsing 10min, be soaked in again 1h in the saline solution that 100 parts of mass percent concentrations are 2%, through circulating water, repeatedly rinse 5min, after filtration, reclaim all waste liquids, adopt membrane separation process to extract natural flavonoids, will in filter residue, add the HCl solution that 100 parts of concentration are 0.05mol/L, after immersion 0.5h, boil, while boiling, stir, obtain the second sol composition.
Comprehensively (1) (2), the natural flavonoids extracting is all added in the mixed liquor of the first sol composition and the second sol composition from orange peel, can obtains material oranges and tangerines sol for fermentation.
2, soybean becomes bent and makes: take dregs of beans and wheat bran as kind of a bent raw material, by material water weight ratio, 1:0.9 adds water, boiling, cooling rear separate inoculation aspergillus oryzae and aspergillus niger are made kind of a song, again by two kinds of bent separate inoculations in the bent raw material of becoming of the soybean of boiling and flour, soybean wherein: flour: water weight ratio is 4:1:5, mix, it is bent that aspergillus oryzae soybean Cheng Qu obtains aspergillus oryzae soybean finished product with 33 ℃ of koji 42h, it is bent that aspergillus niger soybean Cheng Qu obtains aspergillus niger soybean finished product with 33 ℃ of koji 48h, weight ratio 2:1 bent with aspergillus oryzae soybean finished product and aspergillus niger soybean finished product song is mixed to get fermentation soybean Cheng Qu again.
3, fermentation maturation:: adopt high-salt dilute zymotechnique, by soybean Cheng Qu: oranges and tangerines sol: salt solution three's weight ratio is 1:0.5:2.5 batching, controlled fermentation liquid brine strength is at 18 ° of B é, then in the zymotic fluid obtaining for 0.5 month in fermentation, add salt tolerant lactic acid bacteria (numbering: FSB201, have a liking for salt tetrads, Tetragenococcushalophilus), the addition of salt tolerant lactobacillus-fermented raw material accounts for 0.3% of above-mentioned zymotic fluid gross weight, ferment after 1 month and to add the 0.3% salt-toler ant yeast (numbering: Shanghai makes 214 that accounts for above-mentioned zymotic fluid gross weight, cover strange torulopsis bacterium, Torulopsis), the sauce fermentation time is 3 months.Above-mentioned zymotic fluid refers to ferment and within 0.5 month, does not also add the zymotic fluid of salt tolerant lactic acid bacteria and salt-toler ant yeast.
4, dip adjustment: crude oil is extracted, modulation one-level light soy sauce oranges and tangerines soy sauce, by soy sauce kind and rank, adding auxiliary material allocates, adjunct ingredient and the mass percent that accounts for crude oil are respectively: yeast extract 0.5%, sucrose 16% and refined salt 15%, need in addition to add 0.02% nisin to extend the shelf life, adjust soy sauce pH to 4.5, then through sterilizing, filtration, the process such as filling, obtain oranges and tangerines soy sauce finished product.
Embodiment bis-:
1, citrus peel residue is processed
(1) oranges and tangerines pulp slag: fresh oranges and tangerines are cleaned to 1min, drain rear mechanical barking, obtain pulp and pericarp, pulp is squeezed the juice through squeezer, in parts by weight, every 100 portions of pomaces are soaked in to 1.5h in the saline solution of 100 parts of mass percent concentrations 3%, through flowing water, repeatedly rinse 10min again, finally in pomace, add the HCl solution that 100 parts of concentration are 0.5mol/L, after immersion 0.5h, boil, while boiling, stir, obtain the first sol composition.
(2) orange peel: after the orange peel mechanical disintegration after peeling is processed, in parts by weight, the CaO solution that every 100 parts of pericarps are 0.2% with 100 parts of mass percent concentrations soaks 10min, circulating water rinsing 15min, be soaked in again 1.5h in the saline solution that 100 parts of mass percent concentrations are 3%, through circulating water, repeatedly rinse 10min, after filtration, and reclaim all waste liquids, adopt membrane separation process to extract natural flavonoids, will in filter residue, add the HCl solution that 100 parts of concentration are 0.5mol/L, after immersion 0.5h, boil, while boiling, stir, obtain the second sol composition.
Comprehensively (1) (2), the natural flavonoids extracting is all added in the mixed liquor of the first sol composition and the second sol composition from orange peel, can obtains material oranges and tangerines sol for fermentation.
2, soybean becomes bent making: take dregs of beans and wheat bran as kind of a bent raw material, by material water weight ratio, 1:1 adds water, through boiling, cooling after, separate inoculation aspergillus oryzae and aspergillus niger are made kind of a song, again by two kinds of bent separate inoculations in the bent raw material of becoming of the soybean of boiling and flour, soybean wherein: flour: water weight ratio is 5:2:7, mix, then adopting obtains fermenting with subsequent step identical in embodiment mono-uses soybean Cheng Qu.
3, fermentation maturation: adopt high-salt dilute zymotechnique, press soybean Cheng Qu: oranges and tangerines sol: salt solution three's weight ratio 1:1:2 batching, controlled fermentation liquid brine strength is at 18 ° of B é, then in the zymotic fluid obtaining for 1 month in fermentation, add salt tolerant lactic acid bacteria (numbering: FSB201, have a liking for salt tetrads, Tetragenococcushalophilus), the addition of salt tolerant lactobacillus-fermented raw material accounts for 0.3% of above-mentioned zymotic fluid gross weight, ferment after 3 months and to add the 0.3% salt-toler ant yeast (numbering: Shanghai makes 214 that accounts for above-mentioned zymotic fluid gross weight, cover strange torulopsis bacterium, Torulopsis), the sauce fermentation time is 6 months.Above-mentioned zymotic fluid refers to ferment and within 1 month, does not also add the zymotic fluid of salt tolerant lactic acid bacteria and salt-toler ant yeast.
4, dip adjustment: crude oil is extracted, modulate superfine light soy sauce oranges and tangerines soy sauce, by soy sauce kind and rank, adding auxiliary material allocates, adjunct ingredient and the mass percent that accounts for crude oil are respectively: yeast extract 2%, sucrose 18% and refined salt 16%, add in addition 0.01% nisin and 0.01% natamycin extends the shelf life, adjust soy sauce pH to 5.0, then through sterilizing, filtration, the process such as filling, obtain oranges and tangerines soy sauce finished product.
Embodiment tri-:
1, citrus peel residue is processed:
(1) oranges and tangerines pulp slag: fresh oranges and tangerines are cleaned to 2min, drain rear mechanical barking, obtain pulp and pericarp, pulp is squeezed the juice through squeezer, in parts by weight, every 100 portions of pomaces are soaked in to 2h in the saline solution of 100 parts of mass percent concentrations 5%, through flowing water, repeatedly rinse 15min again, finally in pomace, add the HCl solution that 200 parts of concentration are 1mol/L, after immersion 1h, boil, while boiling, stir, obtain the first sol composition.
(2) orange peel: after the orange peel mechanical disintegration after peeling is processed, in parts by weight, the Ca (OH) that every 100 parts of pericarps are 0.3% with 100 parts of mass percent concentrations
2solution soaks 20min, circulating water rinsing 20min, be soaked in again 2h in the saline solution that 200 parts of mass percent concentrations are 5%, through circulating water, repeatedly rinse 10min, and reclaim all waste liquids, adopt membrane separation process to extract natural flavonoids, then in filter residue, add the HCl solution that 200 parts of concentration are 1mol/L, after soaking 1h, boil, while boiling, stir, obtain the second sol composition.
Comprehensively (1) (2), the natural flavonoids extracting is all added in the mixed liquor of the first sol composition and the second sol composition from orange peel, can obtains material oranges and tangerines sol for fermentation.
2, soybean becomes bent and makes: take dregs of beans and wheat bran as kind of a bent raw material, by material water weight ratio, 1:1.1 adds water, boiling, cooling rear separate inoculation aspergillus oryzae and aspergillus niger are made kind of a song, again by two kinds of bent separate inoculations in the bent raw material of becoming of the soybean of boiling and flour, soybean wherein: flour: water weight ratio is 7:3:10, mix, it is bent that aspergillus oryzae soybean Cheng Qu obtains aspergillus oryzae soybean finished product with 33 ℃ of koji 42h, it is bent that aspergillus niger soybean Cheng Qu obtains aspergillus niger soybean finished product with 33 ℃ of koji 48h, weight ratio 2:1 bent with aspergillus oryzae soybean finished product and aspergillus niger soybean finished product song is mixed to get fermentation soybean Cheng Qu again.
3, fermentation maturation: adopt high-salt dilute zymotechnique, press soybean Cheng Qu: oranges and tangerines sol: salt solution three's weight ratio 1:2:1 batching, controlled fermentation liquid brine strength is at 20 ° of B é, then in the zymotic fluid obtaining for 1 month in fermentation, add salt tolerant lactic acid bacteria (numbering: FSB201, have a liking for salt tetrads, Tetragenococcushalophilus), the addition of salt tolerant lactobacillus-fermented raw material accounts for 0.3% of above-mentioned zymotic fluid gross weight, ferment after 2 months and to add the 0.3% salt-toler ant yeast (numbering: Shanghai makes 214 that accounts for above-mentioned zymotic fluid gross weight, cover strange torulopsis bacterium, Torulopsis), the sauce fermentation time is 5 months.Above-mentioned zymotic fluid refers to ferment and within 1 month, does not also add the zymotic fluid of salt tolerant lactic acid bacteria and salt-toler ant yeast.
4, dip adjustment: crude oil is extracted, modulate superfine dark soy sauce oranges and tangerines soy sauce, by soy sauce kind and rank, adding auxiliary material allocates, adjunct ingredient and the mass percent that accounts for crude oil are respectively: yeast extract 2.5%, the right Se Su of Tian ﹙ Jiao Tang ﹚ 0.4%, sucrose 18% and refined salt 16%, need in addition to add 0.03% nisin to extend the shelf life, adjust soy sauce pH to 4.5, then through sterilizing, filtration, the process such as filling, obtain oranges and tangerines soy sauce finished product.
With reference to soy sauce national standard, GB2717-2003 < < sauce sanitary standard > >, GB18186-2000 < < make soy sauce > > and GB2763-2012 < < Pesticide MRL > >, carry out the analysis of result to above-mentioned made oranges and tangerines taste soy sauce embodiment.Wherein, each embodiment oranges and tangerines soy sauce residual detection comparing results of middle peasant (table 1), oranges and tangerines soy sauce main function nutritional labeling testing result (table 2), Analyses Methods for Sensory Evaluation Results (table 3), four projects of physical and chemical index testing result (table 4) have been comprised.
The residual testing result of table 1 oranges and tangerines soy sauce middle peasant
(remarks: blank group soy sauce is that orange peel directly becomes the marmalade orange oil product of koji fermentation brew without any processing with soybean, embodiment 1 is one-level light soy sauce oranges and tangerines soy sauce, embodiment 2 is superfine light soy sauce oranges and tangerines soy sauce, embodiment 3 is superfine dark soy sauce oranges and tangerines soy sauce) from the detection data of table 1, can know, in blank group oranges and tangerines soy sauce, the residual composition of detected agriculture has all surpassed standard-required, and in the oranges and tangerines soy sauce of embodiment 1, embodiment 2 after treatment and embodiment 3, the residual kind of agriculture is few, and content does not exceed standard.
Table 2 oranges and tangerines soy sauce main function nutritional labeling testing result
As can be seen from Table 2, in blank group and each embodiment marmalade orange oil product, all contain flavonoids, carotenoid and three kinds of functional components of vitamin C, and the obvious height that in each embodiment oranges and tangerines soy sauce after the treated technique of citrus fruit pork skin slag, functional component content is organized than blank, and do not detect in common soy sauce.Flavonoids is water soluble vitamin P, have anti-oxidant, antithrombotic, antitumor, regulate immunity, antiallergy, the multiple efficacies such as antiviral, anti-inflammatory is antibacterial, liver protecting and cardiovascular and cerebrovascular; Carotenoid can suppress the generation of superoxide radical, the incidence of disease that improves immunity of organisms, prevents growth of cancer cells, strengthens anti-tumor function and reduce artery sclerosis, angiocardiopathy; Oranges and tangerines contain abundant vitamin C, take reduced form vitamin C as main, and the Vit C contents in orange peel is higher than pulp, vitamin C is the important nutritional labeling that maintains human normal physiological function, can synthesize collagen, promotes the open-minded growth of bone, promotes healing of wound, strengthens Abwehrkraft des Koepers, have the anticancer and anti-ageing effect of waiting for a long time.Therefore marmalade orange oil phase has better nutrition and health care than common soy sauce, in the present invention, the fermentation after citrus fruit pork skin residues processing technique is made to oranges and tangerines soy sauce and there is high-load nutritional labeling.
Table 3 oranges and tangerines soy sauce Analyses Methods for Sensory Evaluation Results
From table 3, can know, each embodiment oranges and tangerines soy sauce all meets national standard for soy sauce requirement in sensory evaluation, is embodied in: bronzing, and bright-coloured and glossy, the faint scent with oranges and tangerines, has sauce perfume and ester fragrant, delicious in taste, long times of aftertaste, clarification, bright, wall built-up is good.
Table 4 soy sauce physical and chemical index testing result
Unit: g/100mL
Can find out from table 4, each physical and chemical index of embodiment oranges and tangerines soy sauce is all higher than blank group, and reaches GB one-level, special grade soy standard-required, and each embodiment adjusts product index for different stage soy sauce respectively.
In sum, the invention provides a kind of brewing method of oranges and tangerines soy sauce, developed a kind of citrus flavors health soy sauce, this soy sauce contains many special functional components: 1 ﹚, have the faint scent of oranges and tangerines, the local flavor of having given soy sauce uniqueness, has increased fragrance; 2 ﹚, contain abundant pectin, it both can increase the viscosity of soy sauce, also falling (blood fat, blood sugar, blood pressure), treatment fat, prevent constipation, prevent that from there is good effect the aspects such as metal poisoning and the formation of prevention gall stone; 3 ﹚, contain natural colouring matter, main component is lutein, carotenoid, beta carotene and VE; 4 ﹚, be rich in some bioactivators, as fragrant acid, flavonoids etc., that flavonoids has is anti-oxidant, antitumor, protect cardiovascular, anti-sudden change, regulate immunity, prevent the effects such as women's osteoporosis.Oranges and tangerines soy sauce is the soy sauce with citrus flavors, is not only of high nutritive value, and has more the function of standby plurality kinds of health care.
Above content is the further description of the present invention being done in conjunction with concrete embodiment, can not assert that specific embodiment of the invention is confined to these explanations.For the those of ordinary skill of the technical field under the present invention, without departing from the inventive concept of the premise, can also make some simple deduction or replace, all should be considered as belonging to protection scope of the present invention.