Figures (2)  Tables (3)
    • Figure 1. 

      Liuzhou Luosifen and its raw materials display.

    • Figure 2. 

      Flavor wheel of each composition in Liuzhou Luosifen.

    • CategoryIngredient name
      Alcohols2-methylcyclopentanol, n-hexanol, 2-heptanol, 2-cetyl alcohol, cycloheptanol, cyclooctanol, 2,2-dimethyl-1-decanol pinanol, 2-(octadecyloxy) ethanol, etc.
      Esters2-bromo-2-ethylhexylpropionate, glycerol linolenate, methyl 9, 12-hexadecadienoate, ethyl caprylate, 10-methyl-8-tetradecene-1-ol acetate, ethyl benzoate, methyl 2-methylvalerate, ethyl phenylpropionate, 8-methylnonanoate, ethyl heptadecanoate, 3-(2-hydroxycyclopentene)-methyl 2-methylpropionate, ethyl palmitate, etc.
      AminesDimethylamine, Etchamine.
      AldehydesHexanal, trans-2-heptenal, 2-bromo-octadecanal, trans-2-octenal, 2-tridecanal, nonanal, trans-2-nonenal, decanal, etc.
      Ketones4-methyl-6-phenyl tetrahydro-1,3-oxazine-2-thione, 1,7,7-trimethyl-bicyclo [2.2.1] heptane-2-thione, 2,5-heptanedione, damascone, etc.
      AlkanesUndecane, dodecane, 1-methoxyadamantane, tridecane, tetradecane, 7-hexylcycloalkane, 10-methyl eicosane, 3-ethyl-5-(2-ethylbutyl) octadecane, 2,6,10-trimethyl tetradecane, pentane, heptane, 1,3,5-triphenylcyclohexane, etc.
      AlkenesD-limonene, 2-isopropyl-5-methyl-9-methylene-bicyclo-1, decene, etc.
      AcidsAcetonylmalonic acid, acetic acid, lactic acid, trans-13-octadecenoic acid, 9-hexadecenoic acid, etc.
      EthersDimethyl ether, octadecylvinyl ether, methylennonyl ether, etc.
      PhenolsPhenol, p-cresol, 4-methoxyphenol, 2-methoxy-5-methylphenol, 4,4'-((p-phenylene) diisopropyl) diphenol, etc.

      Table 1. 

      Flavor substances in sour bamboo shoots of Liuzhou Luosifen.

    • ProjectNutrient compositionContent
      Dry rice noodle
      (per 100 g)
      Energy351 kcal (1,468 kJ)
      Protein6.2 g
      Fat1.0 g
      Carbohydrate78.0 g
      Sodium6 mg
      Seasoning packets
      (per 100 g)
      Energy213 kcal (893 kJ)
      Protein5.2 g
      Fat18.8 g
      Carbohydrate6.6 g
      Sodium1,800 mg

      Table 2. 

      Nutritional composition of prepackaged Liuzhou Luosifen.

    • Corresponding to
      the standard system
      ProjectStandard nameReference
      Basic versatility
      and security
      Comprehensive foundationGB/T 16900-2008 Rules for the presentation of graphical symbols-general principles[31]
      GB/T 20000.3-2014 Guidelines for standardization-Part 3: Reference to documents[32]
      GB/T 20001.10-2014 Rules for drafting standards-Part 10: Product standards[33]
      GB/T 20002.3-2014 Drafting for special aspects in standards-Part 3: Addressing environmental issues in product standards[34]
      GB/T 20001.3-2015 Rules for drafting standards-Part 3: Classification standards[35]
      GB/T 20002.4-2015 Drafting for special aspects in standards-Part 4: Safety aspects for their inclusion in standards[36]
      GB/T 13016-2018 Principles and requirements for constructing standard system[37]
      GB/T 1.1-2020 Directives for standardization-Part 1: Rules for the structure and drafting of standardizing documents[38]
      Food safetyT/LZLSF 0010.1-2022 Series products of pre-packaged Liuzhou Luosifen-Part 1: pre-packaged Liuzhou Luosifen of self-heating[39]
      T/LZLSF 0010.2-2022 Series products of pre-packaged Liuzhou Luosifen-Part 2: Liuzhou river snail made with pot[40]
      T/LZLSF 0010.3-2022 Series products of pre-packaged Liuzhou Luosifen-Part 3: Liuzhou river snail sauce[41]
      DBS 45/034-2021 Food safety local standard-Liuzhou Luosifen[42]
      T/LZLSF 009.1-2022 Ingredient packets of Liuzhou Luosifen-Part 1: Packet of semi-dry rice noodles/semi-dry vermicelli[43]
      T/LZLSF 009.2-2022 Ingredient packets of Liuzhou Luosifen-Part 2: Packet of river snail meat[44]
      T/LZLSF 009.3-2022 Ingredient packets of Liuzhou Luosifen-Part 3: Packet of liquid compound seasoning[45]
      T/LZLSF 009.4-2022 Ingredient packets of Liuzhou Luosifen-Part 4: Packet of pickled bamboo shoots[46]
      DB4502/T 0008-2022 Production specification for physical store of Liuzhou Luosifen[47]
      Food quality
      control
      management
      and traceability
      T/LZLSF 002-2019 Specifications for disinfection and sterilization of Liuzhou Luosifen[48]
      T/LZLSF 004-2022 Technical specification for quality control in prepackaged Liuzhou Luosifen production[49]
      DB4502/T 0015-2022 Technical requirements for traceability of pre-packaged Liuzhou Luosifen products[50]
      Cultivation of
      raw materials
      Base construction and managementT/GXAS 287-2022 Demonstration base construction specifications for bamboo shoots planting of rawmaterials of Liuzhou Luosifen[51]
      DB4502/T 0040-2022 Raw materials of Liuzhou Luosifen-specification for construction of bamboo shoots planting base[52]
      DB4502/T 0041-2022 Raw materials of Liuzhou Luosifen-specification for evaluation of bamboo shoots planting base[53]
      DB4502/T 0033-2022 Construction specification for pre-packaged fresh Liuzhou Luosifen factory[54]
      DB4502/T 0034-2022 Construction and renovation specification of manufacturing plant of pre-packaged Liuzhou Luosifen factory[55]
      DB4502/T 0036-2022 Specification of river snail breeding base construction[56]
      Origin environmentDB4502/T 0027-2022 Specification for disinfection and sterilization of Liuzhou Luosifen[57]
      Germplasm normsT/GXAS 383-2022 Seedling quality grading of bamboo shoots of raw materials of Liuzhou Luosifen[58]
      DB4502/T 0037-2022 Pear-shaped ringed edge snail[59]
      Breeding operationsT/GXAS 286-2022 Technology code of practice for container seedling of bamboo shoots of raw materials of Liuzhou Luosifen[60]
      DB4502/T 0002-2022 Raw materials of Liuzhou Luosifen-technical code of practice for production of bamboo shoots[61]
      DB4502/T 0003-2022 Technical specification for Liuzhou river snail[62]
      DB4502/T 0050-2022 Technical specification for selective breeding of Bellamya sp strains[63]
      Production
      and operation
      Raw material procurementT/LZLSF 008.1-2022 Quality of raw materials for prepackaged Liuzhou Luosifen-Part 1: Rice for Luosifen[64]
      T/LZLSF 008.2-2022 Quality of raw materials for prepackaged Liuzhou Luosifen-Part 2: River snail for Luosifen's soup stock[65]
      T/LZLSF 0011-2022 Pre-packaged Liuzhou Luosifen raw material procurement planning and management guide[66]
      Production and processingT/LZLSF 001-2019 Specification for production of Liuzhou Luosifen soup (matching) material package[67]
      DB4502/T 044-2022 Technical specification for intelligent manufacturing of Liuzhou Luosifen[68]
      DB4502/T 0029-2022 Technical regulation of raw materials processing of pre-packaged Liuzhou Luosifen-Part 1: Dried rice noodles[69]
      DB4502/T 0030-2022 Technical regulation of raw materials processing of pre-packaged Liuzhou Luosifen-Part 2: Pickled bamboo shoots[70]
      DB4502/T 0031-2022 Technical regulation of raw materials processing of pre-packaged Liuzhou Luosifen-Part 3: Frozen snail meat[71]
      DB4502/T 0032-2022 Technical regulation of raw materials processing of pre-packaged Liuzhou Luosifen-Part 5: Semi-dried rice noodles/semi-dried rice vermicelli[72]
      DB4502/T 0001-2022 Technical code of practice for raw materials of pre-packed Liuzhou Luosifen processing-Part 4: Sour beans[73]
      DB4502/T 0004-2022 The specification of processing craft of Liuzhou Luosifen chili oil kit[74]
      DB4502/T 0007-2022 Production specification for physical store of Liuzhou Luosifen[75]
      Technical specification for raw material packaging of Liuzhou Luosifen physical store (Unpublished standard)[76]
      DB4502/T 0013-2022 Technical specification for processing and storage of snail flesh for Liuzhou Luosifen[77]
      DB4502/T 0026-2022 Production operation specification for prepackaged liquid compound seasoning with snail meat as the main raw material used in Liuzhou Luosifen[78]
      DB4502/T 0038-2022 Technical specification for river snail formula feed processing[79]
      Inspection and testingDB4502/T 0051-2022 Detection method of broken rate, cooked broken rate, cooking loss rate and broken powder rate of Liuzhou Luosifen dried rice noodles[80]
      DB4502/T 0017-2022 The evaluation methods of Liuzhou Luosifen sensory flavor[81]
      DB4502/T 0018-2022 Design and application specification of Liuzhou Luosifen flavor wheel[82]
      Business managementT/LZBX 018-2021 Requirements for the equipment and management of measuring instruments in pre-packaged Luosifen production enterprises[83]
      Marketing and circulationWarehousing
      and logistics
      DB4502/T 0012-2022 Management specification for cold chain logistics (warehousing and distribution) technology of Liuzhou Luosifen raw materials[84]
      DB4502/T 0014-2022 Technical specification for low temperature storage of fresh snails[85]
      DB4502/T 0028-2022 Technical specification for packaging of prepackaged Liuzhou Luosifen[86]
      Marketing and management
      (online and offline)
      DB4502/T 0043-2022 Technical specification for management of prepackaged Luosifen wholesale enterprise[87]
      T/LZLSF 0012-2022 Technical specification for Liuzhou Luosifen e-commerce platform[88]
      DB4502/T 0005-2022 Specification for marketing and operation management of Liuzhou Luosifen[89]
      DB4502/T 0006-2022 Specification for chain shop general management of Liuzhou Luosifen[90]
      DB4502/T 0009-2022 Star rating technical specification for physical store of Liuzhou Luosifen[91]
      DB4502/T 0042-2022 Specification for managing risk grading evaluation of prepackaged Luosifen[92]
      Quality management standards for pre-packaged Liuzhou Luosifen production enterprises (Unpublished standard)[93]
      DB4502/T 0010-2022 Management specification for prepackaged Liuzhou Luosifen stores and sales exhibition service[94]
      DB4502/T 0011-2022 Requirement and evaluation specification for Liuzhou Luosifen sales service[95]
      DB4502/T 0016-2022 Code of conduct for Liuzhou Luosifen livestreaming marketing[96]
      Application of scenarioIndustrial parksDB4502/T 0049-2022 Specification for construction and management of Liuzhou Luosifen cultural industry demonstration park and base[97]
      DB4502/T 0045-2022 Specifications of facilities and services for industrial park of characteristic rice noodle[98]
      DB4502/T 0046-2022 General requirements for the information management system of industrial park of characteristic rice noodle[99]
      DB4502/T 0047-2022 Specifications of emergency management capacity building for industrial park of characteristic rice noodle[100]
      DB4502/T 0048-2022 Specifications of safety production for industrial park of characteristic rice noodle[101]
      DB4502/T 0035-2022 Regulations for the construction of food (Liuzhou Luosifen) industry park[102]
      Characteristic
      town
      T/LZLSF 0013-2022 Luosifen small characteristic town-specifications for operation management[103]
      T/LZLSF 0015-2022 Luosifen small characteristic town-specification of town living room construction[104]
      Cultural tourismT/LZLSF 0014-2022 Luosifen small characteristic town-specification of tourism service[105]
      DB4502/T 0039-2022 Service specification of Liuzhou Luosifen culture tourism[106]
      Brand creation, application, protection and managementBrand creation, use and protectionT/LZLSF 003-2022 Geographical indication trademark-Liuzhou Luosifen[107]
      T/LZLSF 0018-2022 Geographical indication Liuzhou Luosifen raw materials Part 1: Liuzhou dry rice flour[108]
      T/LZLSF 0019-2022 Geographical indication Liuzhou Luosifen raw materials Part 2: Liuzhou sour bamboo shoots[109]
      DB4502/T 0024-2022 Liuzhou Luosifen brand evaluation-Part 1: Regional public brand[110]
      DB4502/T 0025-2022 Liuzhou Luosifen brand evaluation-Part2: Enterprise brand[111]
      DB4502/T 0019-2022 Liuzhou Luosifen regional public brand cultivation guide[112]
      DB4502/T 0021-2022 The protection specification for the geographical indication trademark of Liuzhou Luosifen[113]
      DB4502/T 0022-2022 Requirement for the brand construction of Liuzhou Luosifen[114]
      Brand
      management
      DB4502/T 0020-2022 The management specification for the geographical indication trademark of Liuzhou Luosifen[115]
      DB4502/T 0023-2022 Specification for brand management of Liuzhou Luosifen[116]

      Table 3. 

      The situation of whole industry chain standards on Liuzhou Luosifen.