CN105712868B - Fruits and vegetables natural organic acids calcium synthetic method using shell as calcium source - Google Patents

Fruits and vegetables natural organic acids calcium synthetic method using shell as calcium source Download PDF

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Publication number
CN105712868B
CN105712868B CN201610170524.4A CN201610170524A CN105712868B CN 105712868 B CN105712868 B CN 105712868B CN 201610170524 A CN201610170524 A CN 201610170524A CN 105712868 B CN105712868 B CN 105712868B
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shell
calcium
fruits
organic acid
vegetables
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CN105712868A (en
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魏玉西
崔育倩
于佳
徐传金
杨昕
于逢春
李佳晋
于昕煜
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Qingdao University
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Qingdao University
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    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/41Preparation of salts of carboxylic acids
    • C07C51/412Preparation of salts of carboxylic acids by conversion of the acids, their salts, esters or anhydrides with the same carboxylic acid part
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00Medicinal preparations containing organic active ingredients
    • A61K31/185Acids; Anhydrides, halides or salts thereof, e.g. sulfur acids, imidic, hydrazonic or hydroximic acids
    • A61K31/19Carboxylic acids, e.g. valproic acid
    • A61K31/194Carboxylic acids, e.g. valproic acid having two or more carboxyl groups, e.g. succinic, maleic or phthalic acid
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00Medicinal preparations containing organic active ingredients
    • A61K31/33Heterocyclic compounds
    • A61K31/335Heterocyclic compounds having oxygen as the only ring hetero atom, e.g. fungichromin
    • A61K31/365Lactones
    • A61K31/375Ascorbic acid, i.e. vitamin C; Salts thereof
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D307/00Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
    • C07D307/02Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
    • C07D307/34Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
    • C07D307/56Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D307/62Three oxygen atoms, e.g. ascorbic acid
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23VINDEXING SCHEME RELATING TO FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES AND LACTIC OR PROPIONIC ACID BACTERIA USED IN FOODSTUFFS OR FOOD PREPARATION
    • A23V2002/00Food compositions, function of food ingredients or processes for food or foodstuffs

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  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Animal Behavior & Ethology (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Pharmacology & Pharmacy (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Medicinal Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Coloring Foods And Improving Nutritive Qualities (AREA)

Abstract

It is an object of the invention to provide a kind of new method that fruits and vegetables natural organic acids calcium is synthesized using shell as calcium source.Main process includes shell pretreatment, the extraction of natural composite organic acid, synthesis, crystallization, washing process step.Shell is first pre-processed into obtain calcium source oyster shell whiting, chooses organic acid(Including ascorbic acid)The high fruits and vegetables of content, with 15 ~ 25% alcohol lucifuges stirring extraction 1 ~ 2 hour after scrubbing, crushing, filtering, added after filtrate decompression is concentrated in three mouthfuls of reactors of connection decompressor, separately add the distilled water of 15 ~ 20 times of volumes and excessive calcium source oyster shell whiting, pumping is depressurized, stirred, being heated to 45 ~ 60 DEG C immediately, until organic acid reacts completely, filters remove excessive calcium source oyster shell whiting while hot;After clear liquid obtained by above-mentioned suction filtration is concentrated under reduced pressure plus 95% alcohol is crystallized in 20 DEG C of refrigerator, is washed with 20 DEG C of absolute ethyl alcohols, or clear liquid obtained by above-mentioned suction filtration is freeze-dried, produces the natural composite organic acid calcium product of fruits and vegetables.Present invention process process is simple, and shell is without calcining.

Description

Fruits and vegetables natural organic acids calcium synthetic method using shell as calcium source
Technical field
The present invention relates to one kind to utilize shellfish processing waste(CONCHA MERETRICID SEU CYCLINAE, oyster shell, scallop shell etc.)For calcium source, with organic The high fruits and vegetables of acid content are organic acid source, and process is high-valued, cleans processing step, realizes that shellfish processing waste is high-valued The fruits and vegetables natural organic acids calcium synthetic method utilized.
Background technology
The calcium mineral matter element most as content in human body, it is not only to form the important component of bone and tooth, also exists Played a significant role during organism physiology.Research shows that calcium deficiency can trigger a series of acalcicosises, especially to infant and Elderly population.Therefore, rationally replenish the calcium to maintaining level of human health significant.At present, calcium tonic product main component There are calcium carbonate, calcium gluconate, calcium lactate etc..
China is the country that shellfish culture is largest in the world, and main breed variety includes oyster, scallop, oyster, made a gift of Shellfish etc. amounts to more than 20 and planted.Shown according to recent statistics data, only Shandong Province's shellfish culture total amount in 2015 up to 389.5 ten thousand tons, wherein Oyster total amount is up to 85.7 ten thousand tons.Substantial amounts of shell after shellfish processing(Oyster shell accounts for more than the 80% of oyster weight)Only added on a small quantity It is added on feed or as soil conditioner, largely goes out of use and cause serious environmental pollution.Therefore, Mollusca Resource is high-valued Comprehensive utilization is related to the sustainable development of shellfishery, and turns into the problem of the sector is in the urgent need to address.Research hair Existing, calcium carbonate content accounts for more than 92% in shell, can be as the calcium source of high-quality organic calcium.
Organic acid is the important component for determining fruit sense of taste in fruits and vegetables, mainly there is malic acid, citric acid, tartaric acid etc..Fruit Vegetable kind is different, and also different citric acids are mainly distributed on citrus fruits, raspberry, grass to the type and quantity containing organic acid In the fruits such as the certain kind of berries, pineapple, pomegranate, Rosa roxburghii;Malic acid is mainly distributed in the pip fruits such as apple, and Lee, cherry, apricot, Citric acid and malic acid are impartial in the fruits such as peach, banana.But also there are a small number of fruit to make an exception, as grape mainly contains tartaric acid, avocado In then lack citric acid and malic acid.Such as organic acid in fruits and vegetables is extracted and is combined into natural composite organic acid calcium with shell calcium Salt, have the characteristics that safe to use, bioavailability is high compared with inorganic calcium.
Particular, it is important that also contain a kind of organic acid with multiple functions --- ascorbic acid in fruits and vegetables(Vc), due to Human body can not synthesize, and the Vc that human body needs mainly absorbs from fresh fruit of vegetables.But due to perishable rotten under fruits and vegetables normal temperature or It is shrivelled(Vc is oxidized)And edibility is lost, thus extract natural Vc from fruits and vegetables and high natural Vc contents functional product tool is made It is significant.In view of Vc unstability, itself and shell calcium are combined into Calcium Ascorbate, with good water solubility, stably Property high, the features such as being rapidly absorbed by organisms and being dissociated into ascorbic acid and acceptable calcium, not only can effectively prevent and treat Vc shortages Disease, it can also be used as the acalcicosises such as high-quality calcium tonic treatment rickets..
The content of the invention
It is an object of the invention to provide a kind of new method that fruits and vegetables natural organic acids calcium is synthesized using shell as calcium source.
To achieve these goals, main process of the invention includes shell pretreatment, the extraction of natural composite organic acid, closed Into, crystallization, washing process step.
Shell pre-processes:Shell is removed into the adsorbates such as shell surface silt with being scrubbed after 0.05M salt acid soak 1 hour, Wet pulverizing crosses 60 mesh sieves, then is handled through tap water flying method, 100 DEG C of drying synthesis fruits and vegetables natural organic acids calcium calcium sources Oyster shell whiting.
Natural composite organic acid extraction:Choose the organic acids such as lemon, citrus, shaddock, Kiwi berry, grape, fresh dates, tomato (Including ascorbic acid)The high fruits and vegetables of content are one or more of, add the distilled water of 2 ~ 4 times of fruits and vegetables weight to crush after scrubbing, with 15 ~ 25% alcohol lucifuge stirring extraction 1 ~ 2 hour, filtering, volume is obtained to 1/4 ~ 1/2 times filtrate decompression concentration and be naturally compounded with Machine acid concentrate, closed, Cord blood.
Synthesis:In in three mouthfuls of reactors of connection decompressor, natural composite organic acid concentrate and 15 ~ 20 times of bodies are added Long-pending distilled water, the calcium source oyster shell whiting of 0.05 ~ 0.2 times of natural composite organic acid concentrate weight, immediately pumping decompression, stirring, 45 ~ 60 DEG C are heated to, until organic acid reacts completely, bubble-free effusion, filters remove excessive calcium source oyster shell whiting while hot.
Crystallization:Clear liquid obtained by above-mentioned suction filtration is concentrated under reduced pressure into 1/3 ~ 1/2 volume, adds 5 ~ 8 times of alcohol of volume 95%, in- Crystallized in 20 DEG C of refrigerator, or clear liquid directly freezed obtained by above-mentioned suction filtration is dried, or by clear liquid obtained by above-mentioned suction filtration It is freeze-dried after being concentrated under reduced pressure, the natural composite organic acid calcium product of solid powder fruits and vegetables can be obtained.
Washing:Crystallization is filtered out, then is washed 1 ~ 3 time with -20 DEG C of absolute ethyl alcohols, is volatilized, produces the natural composite organic acid calcium of fruits and vegetables Product.
Present invention process process is simple, and shell is without calcining, and building-up process is without artificially adjusting reaction solution pH, products obtained therefrom Quality is good, higher value application shell and can obtain that property is stable and the natural composite organic acid calcium of fruits and vegetables of tool multiple functions(Comprising Calcium Ascorbate)Product.
Embodiment
Below by example, the present invention is further elaborated.
Example 1:Scrubbed after 140 grams of oyster shell is soaked 1 hour in 0.05M hydrochloric acid solutions and remove shell surface silt Deng adsorbate, wet pulverizing crosses 60 mesh sieves, then is handled through tap water flying method, 100 DEG C of 118 grams of drying calcium source oyster shell whitings; To select after 2 kilograms of apples are cleaned and add 4 kg of water again, crush, add 1.2 kilogram of 95% alcohol immediately, lucifuge stirs extraction 2 hours, Filtering, concentrates filtrate to 2 liters, refilters and produce natural composite organic acid concentrate;In three mouthfuls of connection decompressor In reactor, add 2 and die right composite organic acid concentrate and the distilled water of 20 times of volumes, 0.1 times of natural composite organic acid is dense The calcium source oyster shell whiting of contracting liquid weight, immediately pumping are depressurized, stirred, being heated to 45 DEG C, until organic acid reacts completely, bubble-free ease Go out, filter remove excessive calcium source oyster shell whiting while hot;Clear liquid obtained by above-mentioned suction filtration is concentrated under reduced pressure into 1/2 volume, adds 5 ~ 8 times of bodies 95% alcohol of product, is crystallized in -20 DEG C of refrigerator;Crystallization is filtered out, then is washed 1 time with -20 DEG C of absolute ethyl alcohols, volatilizes, produces fruit 102 grams of the natural composite organic acid calcium product of vegetable.
Example 2:Scrubbed after 140 grams of oyster shell is soaked 1 hour in 0.05M hydrochloric acid solutions and remove shell surface silt Deng adsorbate, wet pulverizing crosses 60 mesh sieves, then is handled through tap water flying method, 100 DEG C of 118 grams of drying calcium source oyster shell whitings; To select after 2 kilograms of apples are cleaned and add 4 kg of water again, crush, add 1.2 kilogram of 95% alcohol immediately, lucifuge stirs extraction 2 hours, Filtering, concentrates filtrate to 2 liters, refilters and produce natural composite organic acid concentrate;In three mouthfuls of connection decompressor In reactor, add 2 and die right composite organic acid concentrate and the distilled water of 20 times of volumes, 0.1 times of natural composite organic acid is dense The calcium source oyster shell whiting of contracting liquid weight, immediately pumping are depressurized, stirred, being heated to 45 DEG C, until organic acid reacts completely, bubble-free ease Go out, filter remove excessive calcium source oyster shell whiting while hot;It is freeze-dried i.e. after clear liquid obtained by above-mentioned suction filtration is concentrated under reduced pressure into 1/2 volume Obtain natural 105 grams of the composite organic acid calcium product of solid powder fruits and vegetables.
Example 3:Step chooses CONCHA MERETRICID SEU CYCLINAE or scallop shell or mussel shell or conch with method with example 1 or example 2, shell Shell, it prepares the quality of the natural composite organic acid calcium product of fruits and vegetables and oyster shell is same or like.

Claims (2)

1. using shell as the fruits and vegetables natural organic acids calcium synthetic method of calcium source, comprise the following steps:
Shell pre-processes:Shell is removed into shell surface silt and impurity absorption thing with being scrubbed after 0.05M salt acid soak 1 hour, Wet pulverizing crosses 60 mesh sieves, then is handled through tap water flying method, 100 DEG C of drying synthesis fruits and vegetables natural organic acids calcium calcium sources Oyster shell whiting;
Natural composite organic acid extraction:Choose the organic acid including lemon, citrus, shaddock, Kiwi berry, grape, fresh dates, tomato One or more in the high fruits and vegetables of content, the distilled water of 2~4 times of fruits and vegetables weight is added to crush after scrubbing, with 15~25% wine Smart lucifuge stirring extraction 1~2 hour, filtering, by filtrate decompression concentration make volume to 1/4~1/2 times natural composite organic acid Concentrate, closed, Cord blood;
Synthesis:In in three mouthfuls of reactors of connection decompressor, natural composite organic acid concentrate and 15~20 times of volumes are added Distilled water, the calcium source oyster shell whiting of 0.05~0.2 times of natural composite organic acid concentrate weight, immediately pumping decompression, stirring, plus Heat, until organic acid reacts completely, bubble-free effusion, filters remove excessive calcium source oyster shell whiting while hot to 45~60 DEG C;
Crystallization:Clear liquid obtained by above-mentioned suction filtration is concentrated under reduced pressure into 1/3~1/2 volume, adds 5~8 times of alcohol of volume 95%, in- Crystallized in 20 DEG C of refrigerator, or clear liquid directly freezed obtained by above-mentioned suction filtration is dried, or clear liquid obtained by above-mentioned suction filtration is subtracted It is freeze-dried after pressure concentration, you can crystallized or the natural composite organic acid calcium product of solid powder fruits and vegetables;
Washing:Crystallization is filtered out, then is washed 1~3 time with -20 DEG C of absolute ethyl alcohols, is volatilized, produces the natural composite organic acid calcium production of fruits and vegetables Product.
2. the fruits and vegetables natural organic acids calcium synthetic method using shell as calcium source as claimed in claim 1, it is characterised in that shell For oyster shell, CONCHA MERETRICID SEU CYCLINAE, scallop shell, mussel shell, abalone shells or conch shell.
CN201610170524.4A 2016-03-24 2016-03-24 Fruits and vegetables natural organic acids calcium synthetic method using shell as calcium source Expired - Fee Related CN105712868B (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109234073A (en) * 2018-09-28 2019-01-18 威海长青海洋科技股份有限公司 A kind of scallop shell surface attachments scavenger and its sweep-out method

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110074417A (en) * 2019-05-09 2019-08-02 五邑大学 A kind of calcium tartrate agent and preparation method thereof

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100345502C (en) * 2005-03-25 2007-10-31 李理 Novel method for preparing composite organic calcium with high water solubility by using acid fruit juice and eggshell
KR101499292B1 (en) * 2012-09-18 2015-03-09 주식회사 서진바이오텍 Process for Preparing of Calcium Citrate Using Oyster Shells
CN103626647B (en) * 2013-11-27 2015-12-02 青岛大学 Take shell as the calcium type dried scallop powder synthetic method of raw material
CN104086395B (en) * 2014-07-22 2016-07-06 福州大学 The fruit acid chelating calcium product prepared with shell for raw material and method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109234073A (en) * 2018-09-28 2019-01-18 威海长青海洋科技股份有限公司 A kind of scallop shell surface attachments scavenger and its sweep-out method

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