CN102592159A - Nutrition label, reader, food package, and identification and authentication method and system - Google Patents
Nutrition label, reader, food package, and identification and authentication method and system Download PDFInfo
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- CN102592159A CN102592159A CN2012100044087A CN201210004408A CN102592159A CN 102592159 A CN102592159 A CN 102592159A CN 2012100044087 A CN2012100044087 A CN 2012100044087A CN 201210004408 A CN201210004408 A CN 201210004408A CN 102592159 A CN102592159 A CN 102592159A
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Abstract
The invention discloses a nutrition label with an identification and authentication function. The nutrition label comprises a label body and an identification and authentication identifier. Food nutrition information is printed on the label body. The identification and authentication identifier is arranged on the label body, and identification and authentication information stored in the identification and authentication identifier is associated with the food nutrition information. Therefore, important information such as nutritional components of food, a producer and detection conditions can be acquired through the identification and authentication identifier on the nutrition label, and the nutrition label can be electronically managed under the support of an Internet of things technology. In addition, the invention also discloses a nutrition label reader, a food packet with the nutrition label, and an identification and authentication method and an identification and authentication system for the food.
Description
Technical field
The present invention relates to the food security technical field, in particular to a kind of identity identifying and authenticating method and system with nutritional labeling, nutritional labeling reader, packaging for foodstuff and packaging for foodstuff of identity identifying and authenticating function with this nutritional labeling.
Background technology
" food security national standard prepackaged food nutritional labeling general rule " regulation; Beginning on January 1st, 2013; Quantitative package in advance of selling within the territory of the People's Republic of China or the food that is produced in wrappage and the container must comprise nutritional labeling, otherwise do not grant sale.But, all caused the inconvenience of consumer, supervision department and food production enterprise to food nutrition tag control, authentication and identification owing to the professional, ageing of this label and owing to the different form diversity that cause of packing.
Summary of the invention
In view of this, the present invention need provide a kind of nutritional labeling with identity identifying and authenticating function, can manage easily the food nutrition label thus, authentication and/or identification.
In addition, the present invention need provide a kind of nutritional labeling reader, can carry out authentication easily and identification to nutritional labeling thus.
Further, the present invention need provide a kind of packaging for foodstuff, can manage easily food thus, authentication and/or identification.
Again further, the present invention need provide a kind of identity identifying and authenticating method and system of packaging for foodstuff.
According to an aspect of the present invention, a kind of nutritional labeling with identity identifying and authenticating function is provided, has comprised: label body, contain food nutrition information on the said label body; And identity identifying and authenticating sign, said identity identifying and authenticating sign be arranged on the said label body and said identity identifying and authenticating sign in the identity identifying and authenticating information of storage comprise the information that is associated with said food nutrition information.
According to nutritional labeling of the present invention; Identify through the identity identifying and authenticating on the nutritional labeling; Can obtain important informations such as food nutrient composition, manufacturer, detection case; Make nutritional labeling can realize the electronic management under the technology of Internet of things support, realized management, identification and/or authentication thus easily nutritional labeling.
According to one embodiment of present invention, said identity identifying and authenticating information further include with food production merchant, food quality, packaging for foodstuff, food inspection mechanism, food inspection result at least one information that is associated.
According to one embodiment of present invention, said identity identifying and authenticating is designated a kind of or its combination in one dimension sign indicating number, two-dimension code and the RFID electronic tag.
According to one embodiment of present invention, said identity identifying and authenticating sign is arranged on the position of independent packaging or each grade packaged demonstration nutritional labeling of food.
According to one embodiment of present invention, said identity identifying and authenticating sign reads through the nutritional labeling reader, so that said food nutrition information is carried out authentication.
According to one embodiment of present invention, said nutritional labeling reader is barcode reader, mobile communication equipment terminal, panel computer, notebook computer or camera.
According to one embodiment of present invention, said identity identifying and authenticating sign is printed onto on the said label body or pastes on the said label body.
According to a further aspect of the invention; A kind of nutritional labeling reader is provided; Said nutritional labeling reader is discerned and authentication aforesaid nutritional labeling; This nutritional labeling reader can comprise: reading unit, said reading unit are used for reading the identity identifying and authenticating information of said identity identifying and authenticating sign storage; And the identity identifying and authenticating unit, said identity identifying and authenticating unit is discerned authentication based on said identity identifying and authenticating information to said nutritional labeling.
Thus,, based on said identity identifying and authenticating information said nutritional labeling is discerned authentication, realized management, identification and/or authentication easily nutritional labeling through the identity identifying and authenticating unit according to nutritional labeling reader of the present invention.In addition, utilize this nutritional labeling reader, can make nutritional labeling realize the electronic management under the technology of Internet of things support easily.
According to one embodiment of present invention, said nutritional labeling reader further comprises: alarm unit, said alarm unit are used for when said identity identifying and authenticating information is not discerned perhaps authentication through said identity identifying and authenticating unit, sending warning.
According to one embodiment of present invention, said identity identifying and authenticating unit can comprise: acquiring unit, said acquiring unit are used to obtain and the corresponding authentication information of said identity identifying and authenticating information; And authentication ' unit, said authentication ' unit is carried out authentication according to said authentication information and said identity identifying and authenticating information that said acquiring unit obtained to said nutritional labeling.
According to one embodiment of present invention, said acquiring unit directly obtains from this locality or obtains said authentication information from network data base.
In accordance with a further aspect of the present invention, a kind of packaging for foodstuff is provided, has comprised: foodstuff package; And foregoing nutritional labeling, said nutritional labeling is arranged on the said foodstuff package.
Again more on the one hand a kind of identity identifying and authenticating method of packaging for foodstuff is provided according to of the present invention, has comprised the steps: aforesaid nutritional labeling is arranged in the said packaging for foodstuff; Read said nutritional labeling; And, said nutritional labeling is carried out identification and authentication according to the information that said read step is obtained.
According to one embodiment of present invention, said nutritional labeling reads through the nutritional labeling reader, and said nutritional labeling reader comprises: acquiring unit, said acquiring unit are used to obtain and the corresponding authentication information of said identity identifying and authenticating information; And authentication ' unit, said authentication ' unit is carried out authentication according to said authentication information and said identity identifying and authenticating information that said acquiring unit obtained to said nutritional labeling.
According to an aspect of the present invention, a kind of identity identifying and authenticating system of packaging for foodstuff is provided, has comprised: packaging for foodstuff, said food is held in said packaging for foodstuff;
Be arranged on the nutritional labeling in the said packaging for foodstuff, said nutritional labeling comprises: label body, contain food nutrition information on the said label body; And identity identifying and authenticating sign, said identity identifying and authenticating sign be arranged on the said label body and said identity identifying and authenticating sign in the identity identifying and authenticating information of storage be associated with said food nutrition information; The nutritional labeling reader, said nutritional labeling reader is used for reading the identity identifying and authenticating information of said nutritional labeling, and said nutritional labeling is carried out identification and authentication.
According to one embodiment of present invention, this identity identifying and authenticating system further comprises: authentication information storage unit, said authentication information storage unit are used to store the authentication information that is associated with said identity identifying and authenticating information.
According to one embodiment of present invention, said nutritional labeling reader is barcode reader, mobile communication equipment terminal, panel computer, notebook computer or camera.
Thus, in the present invention, this nutritional labeling is based on one dimension sign indicating number, two-dimension code or RFID (Radio Frequency Identification, radio frequency identification) electronic tag etc. and can be used for carrying out the nutritional labeling of identity identifying and authenticating.Packaging for foodstuff is printed on the nutritional labeling place one dimension sign indicating number, two-dimension code or RFID electronic tag etc. is set, and it comprises this food nutrient composition information and other relevant informations, and above-mentioned label comprises interrelated coupling between information.
Additional aspect of the present invention and advantage part in the following description provide, and part will become obviously from the following description, or recognize through practice of the present invention.
Description of drawings
Above-mentioned and/or additional aspect of the present invention and advantage obviously with are easily understood becoming the description of embodiment from combining figs, wherein:
Fig. 1 is a synoptic diagram according to an embodiment of the invention, that be provided with the packaging for foodstuff of the nutritional labeling with identity identifying and authenticating function;
Fig. 2 is the structural representation of nutritional labeling reader according to an embodiment of the invention;
Fig. 3 is the structural representation of the identity identifying and authenticating unit in the nutritional labeling reader according to an embodiment of the invention; And
Fig. 4 is the structural representation of the identity identifying and authenticating system of food according to an embodiment of the invention.
Embodiment
Describe embodiments of the invention below in detail, the example of said embodiment is shown in the drawings, and wherein identical from start to finish or similar label is represented identical or similar elements or the element with identical or similar functions.Be exemplary through the embodiment that is described with reference to the drawings below, only be used to explain the present invention, and can not be interpreted as limitation of the present invention.
To combine accompanying drawing that the identity identifying and authenticating method and system with nutritional labeling, nutritional labeling reader, the packaging for foodstuff with this nutritional labeling and packaging for foodstuff of identity identifying and authenticating function according to an embodiment of the invention is elaborated below.
Need to prove that in the present invention, nutritional labeling is to point to the explanation that the consumer provides food nutrient composition information and characteristic, it can comprise, and nutrient component meter, nutrition are claimed, the nutritional labeling function is claimed.Nutrient component meter is the form that indicates food nutrient composition title and content, and the nutritional labeling that can indicate in the form comprises energy, nutrient, moisture and dietary fiber etc.Description and the explanation that is meant the food nutrition characteristic claimed in nutrition, comprising: (one) content is claimed: refer to describe claiming of energy in the food or nutrient content level.Claim that term comprises " containing ", " height ", " low " or " nothing " etc.; (2) relatively claim: refer to know claiming after comparing with the nutrient composition content of based food or energy value with the consumer.Claim that term comprises " increase " and " minimizing " etc.The nutritional labeling function is claimed and is meant that certain nutritional labeling can keep claiming of effects such as human body normal growth, growth and normal physiological function.
Fig. 1 is a synoptic diagram according to an embodiment of the invention, that be provided with the packaging for foodstuff 100 of the nutritional labeling 200 with identity identifying and authenticating function.As shown in Figure 1, this packaging for foodstuff 100 comprises: foodstuff package 1 be arranged on the nutritional labeling with identity identifying and authenticating function 200 on this foodstuff package 1.As shown in Figure 1, this nutritional labeling 100 comprises label body 2 and identity identifying and authenticating sign 3.Can contain food nutrition information on this label body 2.This identity identifying and authenticating sign 3 is arranged on the said label body 2 and the identity identifying and authenticating information of storage in this identity identifying and authenticating sign 3 can comprise the information that is associated with said food nutrition information.Owing to store the information that is associated with said food nutrition information in the identity identifying and authenticating sign 3; Thereby, can not cause the inconvenience of consumer, supervision department and food production enterprise to food nutrition tag control, authentication and identification regardless of the form of expression of this food nutrition information yet.
According to one embodiment of present invention, can include in this identity identifying and authenticating sign 3 with food nutrient composition, food production merchant, food quality, packaging for foodstuff, food inspection mechanism, food inspection result at least one information that is associated.The embodiment of efficient quick is provided for the work such as inquiry, authentication, supervision and database establishment of food nutrition label.Thereby; Through the sign of the identity identifying and authenticating on the nutritional labeling 3; Can obtain important informations such as food nutrient composition, manufacturer, detection case; Make nutritional labeling 200 can realize the electronic management under the technology of Internet of things support, realized management, identification and/or authentication thus easily nutritional labeling 200.
According to one embodiment of present invention, this identity identifying and authenticating sign 3 can be a kind of or its combination in one dimension sign indicating number, two-dimension code and the RFID electronic tag.Preferably, this identity identifying and authenticating sign 3 can be two-dimension code.Two-dimension code can be used chequered with black and white graphic recording data symbol information that certain specific geometric figure distributes according to certain rules on two-dimensional directional; On coding, utilize " 0 ", the notion of " 1 " bit stream that constitutes the computer-internal logical foundations; Use several and the corresponding geometrical body of scale-of-two to represent the literal numerical information, handle automatically with realization information through image input device or photoelectric scanning device automatically identifying and reading.
In food nutrition label 200, use two-dimension code that following advantage is arranged: 1, information memory capacity is big, but 1850 capitalizations of outfit as many as or 2710 numerals or 1108 bytes, or more than 500 Chinese character; 2, error correcting capability is strong, print request is not high, when two-dimensional bar code causes local damage because of perforation, stained etc., can correctly obtain recognition in the same old way, but damaged area reaches 50% recovering information still, and the pattern magnitude adjustable range is bigger; 3, arrangement for reading is extensive, and except that decoding apparatus was read in special use, the mobile phone installation third party who has camera at present on the market read yard software and can conveniently sweep sign indicating number.In addition, since two-dimension code also can introduce encryption measures and be used for false proof.
According to one embodiment of present invention, this identity identifying and authenticating sign 3 can be arranged on the position of independent packaging or each grade packaged demonstration nutritional labeling of food.Thereby, can this identity identifying and authenticating sign 3 be arranged on the desired position.This identity identifying and authenticating sign 3 reads through nutritional labeling reader 300 (will be elaborated below), so that said food nutrition information is carried out authentication.According to one embodiment of present invention, this nutritional labeling reader 300 can be barcode reader, mobile communication equipment terminal, panel computer, notebook computer or camera.In addition, identity identifying and authenticating sign 3 can be printed onto on the said label body 2.Alternatively, identity identifying and authenticating sign 3 can paste on the label body 2.
To combine 2 pairs of nutritional labeling readers 300 according to an embodiment of the invention of accompanying drawing to be elaborated below; This nutritional labeling reader 300 can be discerned and authentication aforesaid nutritional labeling 200, and wherein Fig. 2 has shown nutritional labeling reader 300 structural representations according to an embodiment of the invention.This nutritional labeling reader 300 can comprise reading unit 301 and identity identifying and authenticating unit 302.This reading unit 301 is used for reading the identity identifying and authenticating information of said identity identifying and authenticating sign 3 storages.Authentication can be discerned to said nutritional labeling 200 based on said identity identifying and authenticating information in this identity identifying and authenticating unit 302.
Thus; Through reading unit 301 and identity identifying and authenticating unit 302, can obtain identity identifying and authenticating sign 3 and at least one information that is associated with among food nutrient composition, food production merchant, food quality, packaging for foodstuff, food inspection mechanism, the food inspection result that wherein comprises is discerned and authentication.The embodiment of efficient quick is provided for the work such as inquiry, authentication, supervision and database establishment of food nutrition label.And, easily realized the nutritional labeling electronic management under the technology of Internet of things support.
For example read the food quality of storage in the identity identifying and authenticating sign and after judging, if when reaching the Valuation Standard of hygiene department for example, then through authentication to this nutritional labeling through identity identifying and authenticating unit 302 at reading unit 301.Otherwise, then can not be through authentication to this nutritional labeling.
According to one embodiment of present invention, this nutritional labeling reader 300 may further include: alarm unit 303.This alarm unit 303 is used for when said identity identifying and authenticating information is not discerned perhaps authentication through said identity identifying and authenticating unit, sending warning.For example, the nutritional labeling in this identity identifying and authenticating information does not reach under the situation of designated value, promptly thinks and represents the information that is comprised in the nutritional labeling of this food not meet the relevant regulations of hygiene department, thereby in time send warning.
Further, as shown in Figure 3, this identity identifying and authenticating unit 302 can comprise: acquiring unit 3021, said acquiring unit 3021 are used to obtain and the corresponding authentication information of said identity identifying and authenticating information; And authentication ' unit 3022, said authentication ' unit 3022 is carried out authentication according to said authentication information and said identity identifying and authenticating information that said acquiring unit 3021 is obtained to said nutritional labeling 200.According to one embodiment of present invention, said acquiring unit 3021 can directly obtain from this locality or obtain said authentication information from network data base.
Below with the identity identifying and authenticating method of this packaging for foodstuff of simple declaration.When producing food, nutritional labeling 200 is arranged in the said packaging for foodstuff 100 as stated.In use, when supervision of for example food hygiene department, consumer's food information investigation etc., utilize nutritional labeling reader 300 to read said nutritional labeling 200.According to the information of being obtained, said nutritional labeling 200 is carried out identification and authentication.
To combine Fig. 4 to describe the identity identifying and authenticating system of food according to an embodiment of the invention below.As shown in Figure 4, this identity identifying and authenticating system can comprise: packaging for foodstuff 100, and said food is held in said packaging for foodstuff 100; Be arranged on the nutritional labeling 200 in the said packaging for foodstuff 100; And nutritional labeling reader 300, said nutritional labeling reader 300 is used for reading the identity identifying and authenticating information of said nutritional labeling 200, and said nutritional labeling 200 is carried out identification and authentication.
According to one embodiment of present invention, this identity identifying and authenticating system may further include: authentication information storage unit 400, said authentication information storage unit 400 are used to store the authentication information that is associated with said identity identifying and authenticating information.Thus, utilize this authentication information storage unit 400 can obtain up-to-date authentication information in time.Need to prove that this authentication information storage unit 400 can be arranged in nutritional labeling reader 300 bodies, also can be through network and 300 interconnection of this nutritional labeling reader.According to this a embodiment, said nutritional labeling reader 300 can be barcode reader, mobile communication equipment terminal, panel computer, notebook computer or camera.
In the description of this instructions, the description of reference term " embodiment ", " some embodiment ", " example ", " concrete example " or " some examples " etc. means the concrete characteristic, structure, material or the characteristics that combine this embodiment or example to describe and is contained at least one embodiment of the present invention or the example.In this manual, the schematic statement to above-mentioned term not necessarily refers to identical embodiment or example.And concrete characteristic, structure, material or the characteristics of description can combine with suitable manner in any one or more embodiment or example.
Although illustrated and described embodiments of the invention; Those having ordinary skill in the art will appreciate that: under the situation that does not break away from principle of the present invention and aim, can carry out multiple variation, modification, replacement and modification to these embodiment, scope of the present invention is limited claim and equivalent thereof.
Claims (17)
1. the nutritional labeling with identity identifying and authenticating function is characterized in that, comprising:
Label body contains food nutrition information on the said label body; And
Identity identifying and authenticating sign, said identity identifying and authenticating sign be arranged on the said label body and said identity identifying and authenticating sign in the identity identifying and authenticating information of storage comprise the information that is associated with said food nutrition information.
2. nutritional labeling according to claim 1 is characterized in that, said identity identifying and authenticating information further include with food production merchant, food quality, packaging for foodstuff, food inspection mechanism, food inspection result at least one information that is associated.
3. nutritional labeling according to claim 1 is characterized in that, said identity identifying and authenticating is designated a kind of or its combination in one dimension sign indicating number, two-dimension code and the RFID electronic tag.
4. nutritional labeling according to claim 1 is characterized in that, said identity identifying and authenticating sign is arranged on the position of independent packaging or each grade packaged demonstration nutritional labeling of food.
5. nutritional labeling according to claim 1 is characterized in that, said identity identifying and authenticating sign reads through the nutritional labeling reader, so that said food nutrition information is carried out authentication.
6. nutritional labeling according to claim 5 is characterized in that, said nutritional labeling reader is barcode reader, mobile communication equipment terminal, panel computer, notebook computer or camera.
7. nutritional labeling according to claim 1 is characterized in that, said identity identifying and authenticating sign is printed onto on the said label body or pastes on the said label body.
8. nutritional labeling reader, said nutritional labeling reader is discerned and authentication the nutritional labeling described in claim 1-7, it is characterized in that, comprising:
Reading unit, said reading unit are used for reading the identity identifying and authenticating information of said identity identifying and authenticating sign storage; And
The identity identifying and authenticating unit, said identity identifying and authenticating unit is discerned authentication based on said identity identifying and authenticating information to said nutritional labeling.
9. nutritional labeling reader according to claim 8 is characterized in that, further comprises:
Alarm unit, said alarm unit are used for when said identity identifying and authenticating information is not discerned perhaps authentication through said identity identifying and authenticating unit, sending warning.
10. nutritional labeling reader according to claim 8 is characterized in that, said identity identifying and authenticating unit comprises:
Acquiring unit, said acquiring unit are used to obtain and the corresponding authentication information of said identity identifying and authenticating information; And
Authentication ' unit, said authentication ' unit is carried out authentication according to said authentication information and said identity identifying and authenticating information that said acquiring unit obtained to said nutritional labeling.
11. nutritional labeling reader according to claim 10 is characterized in that, said acquiring unit directly obtains from this locality or obtains said authentication information from network data base.
12. a packaging for foodstuff is characterized in that, comprising:
Foodstuff package; And
Like the described nutritional labeling of claim 1-7, said nutritional labeling is arranged on the said foodstuff package.
13. the identity identifying and authenticating method of a packaging for foodstuff is characterized in that, comprises the steps:
Nutritional labeling as claimed in claim 1 is arranged in the said packaging for foodstuff;
Read said nutritional labeling; And
According to the information that said read step is obtained, said nutritional labeling is carried out identification and authentication.
14. identity identifying and authenticating method according to claim 13 is characterized in that said nutritional labeling reads through the nutritional labeling reader, and said nutritional labeling reader comprises:
Acquiring unit, said acquiring unit are used to obtain and the corresponding authentication information of said identity identifying and authenticating information; And
Authentication ' unit, said authentication ' unit is carried out authentication according to said authentication information and said identity identifying and authenticating information that said acquiring unit obtained to said nutritional labeling.
15. the identity identifying and authenticating system of a food is characterized in that, comprising:
Packaging for foodstuff, said food is held in said packaging for foodstuff;
Be arranged on the nutritional labeling in the said packaging for foodstuff, said nutritional labeling comprises:
Label body contains food nutrition information on the said label body; And
Identity identifying and authenticating sign, said identity identifying and authenticating sign be arranged on the said label body and said identity identifying and authenticating sign in the identity identifying and authenticating information of storage be associated with said food nutrition information;
The nutritional labeling reader, said nutritional labeling reader is used for reading the identity identifying and authenticating information of said nutritional labeling, and said nutritional labeling is carried out identification and authentication.
16. identity identifying and authenticating system according to claim 15 is characterized in that, further comprises:
Authentication information storage unit, said authentication information storage unit are used to store the authentication information that is associated with said identity identifying and authenticating information.
17. identity identifying and authenticating system according to claim 15 is characterized in that, said nutritional labeling reader is barcode reader, mobile communication equipment terminal, panel computer, notebook computer or camera.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN2012100044087A CN102592159A (en) | 2012-01-09 | 2012-01-09 | Nutrition label, reader, food package, and identification and authentication method and system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN2012100044087A CN102592159A (en) | 2012-01-09 | 2012-01-09 | Nutrition label, reader, food package, and identification and authentication method and system |
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| CN102592159A true CN102592159A (en) | 2012-07-18 |
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| CN2012100044087A Pending CN102592159A (en) | 2012-01-09 | 2012-01-09 | Nutrition label, reader, food package, and identification and authentication method and system |
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Cited By (4)
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| CN103714379A (en) * | 2014-01-03 | 2014-04-09 | 许泽人 | Method for defining and verifying commodity label and commodity information |
| CN106875567A (en) * | 2017-04-17 | 2017-06-20 | 深圳汉华科技股份有限公司 | One kind digitlization food and food selling equipment |
| CN107133802A (en) * | 2017-04-14 | 2017-09-05 | 贵州省分析测试研究院 | A kind of food quality based on big data studies and judges system and its control method |
| CN112632935A (en) * | 2020-12-23 | 2021-04-09 | 广州城市职业学院 | Food nutrition label generation method, computer device and storage medium |
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| US20070059672A1 (en) * | 2005-09-12 | 2007-03-15 | Matthew Shaw | Nutrition tracking systems and methods |
| CN101866391A (en) * | 2009-04-15 | 2010-10-20 | 东芝泰格有限公司 | Nutritional component display apparatus, shopping cart and nutritional component display method |
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| US20070059672A1 (en) * | 2005-09-12 | 2007-03-15 | Matthew Shaw | Nutrition tracking systems and methods |
| CN101866391A (en) * | 2009-04-15 | 2010-10-20 | 东芝泰格有限公司 | Nutritional component display apparatus, shopping cart and nutritional component display method |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103714379A (en) * | 2014-01-03 | 2014-04-09 | 许泽人 | Method for defining and verifying commodity label and commodity information |
| CN107133802A (en) * | 2017-04-14 | 2017-09-05 | 贵州省分析测试研究院 | A kind of food quality based on big data studies and judges system and its control method |
| CN106875567A (en) * | 2017-04-17 | 2017-06-20 | 深圳汉华科技股份有限公司 | One kind digitlization food and food selling equipment |
| CN112632935A (en) * | 2020-12-23 | 2021-04-09 | 广州城市职业学院 | Food nutrition label generation method, computer device and storage medium |
| CN112632935B (en) * | 2020-12-23 | 2024-02-09 | 广州城市职业学院 | Food nutrition label generating method, computer device and storage medium |
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Application publication date: 20120718 |