Aralin 1Blending at millstream recombination: blending logic para maabot ang extraction/ash targets, paggamit ng midstreams at tailstreamsIpinaliliwanag ng seksyong ito kung paano i-blend ang millstreams para maabot ang flour specifications. Tinatalakay nito ang classification ng core, mid, at tail streams, ash at color profiling, extraction targets, at paggamit ng automated scales at recipes para mapanatili ang pare-parehong kalidad ng harina.
Classification ng millstreams ayon sa kalidadAsh, color, at protein profilingBlending logic para sa extraction targetsPaggamit ng midstreams at tailstreamsAutomated scales at recipe controlAralin 2Finished flour packing at storage: pagpoprotekta laban sa moisture uptake at oxidation, traceability at labelingTinatalakay ng seksyong ito kung paano i-pack, i-label, at i-store ang finished flour para mapanatili ang kalidad. Ipinaliliwanag nito ang kontrol sa moisture at oxygen, packaging materials, traceability systems, at warehouse practices na nag-iwas sa infestation, caking, at kontaminasyon.
Bagging lines at bulk loading systemsPackaging materials at barrier propertiesMoisture at oxygen control sa storageLabeling, coding, at traceability recordsWarehouse hygiene, pests, at stock rotationAralin 3Flour conditioning at fortification: tempering, emulsifier o improver additions, storage sa silos at microbial controlTinatalakay ng seksyong ito ang flour conditioning at fortification pagkatapos ng paggiling. Pinag-uusapan nito ang tempering para sa uniformity ng moisture, addition ng vitamins, minerals, at improvers, silo storage conditions, aeration, at microbial control measures para sa ligtas at stable na harina.
Post-milling flour tempering objectivesVitamin at mineral premix handlingEmulsifiers at functional improversFlour silo design at aeration controlMicrobial risks at mitigation stepsAralin 4Critical control points kung saan nakakasama ang poor settings sa kalidad: conditioning moisture/time, roll gaps at differential, sifter mesh/openings at airflowTinukoy ng seksyong ito ang critical control points kung saan nakakasira ang poor settings sa yield o kalidad. Nakatuon ito sa tempering moisture at time, break at reduction roll gaps at differentials, at sifter mesh at airflow settings na gumagabay sa ash, starch damage, at speck count.
Tempering moisture targets at timingRoll gap setting at differential controlFeed rate, roll wear, at temperatureSifter mesh selection at maintenanceAirflow balance at tailing managementAralin 5Sifting plans at plansacker operation: plans, purifier passages, at kung paano inaayos ang sieving fractions para kontrolin ang ash at particle sizeInilalarawan ng seksyong ito ang disenyo at operasyon ng sifting systems, kabilang ang plansifters at plansackers. Ipinaliliwanag nito kung paano inaayos ang sieves, paano i-integrate ang purifier passages, at kung paano kinokontrol ng sifting plans ang ash distribution, granulation, at millstream classification.
Plansifter layout at flow diagramsSieve cloth selection at maintenancePlansacker operation at bag changeoverPurifier passages sa loob ng sifting planGranulation at ash control ayon sa streamsAralin 6Paglilinis: equipment (scourers, aspirators, destoners, magnetic separators, sieves), layunin at tipikal na operational settingsSinusuri ng seksyong ito ang cleaning operations na naghahanda ng trigo para sa tempering. Tinatalakay nito ang scalping, aspiration, destoning, magnetic separation, at scourers, kasama ang settings na nag-aalis ng alikabok, bato, metal, at foreign seeds habang mininimize ang sound grain loss.
Cleaning flow sheet at line layoutScalpers, sieves, at aspiration unitsDestoners at gravity separationMagnetic separators at metal controlScourers at surface dust removalAralin 7Grain reception at intake: sampling protocols, official tests na tatakbo sa pagdating, storage segregation at blending logisticsIpinaliliwanag ng seksyong ito ang grain reception procedures, mula truck arrival hanggang silo allocation. Tinatalakay nito ang sampling plans, official quality at safety tests, grading, segregation ayon sa quality class, at blending strategies na sumusuporta sa pare-parehong milling performance.
Truck inspection at unloading safetyRepresentative sampling at sample handlingOfficial quality at food safety testsGrading, rejection, at acceptance criteriaSegregation at blending sa silo managementAralin 8Breaking system (break rollers): function, roll configuration, crack sizing, at tipikal na roll gap/speed considerationsSinusuri ng seksyong ito ang break system, kung saan binubuksan ang kernels na may minimal na flour damage. Tinatalakay nito ang roll surface types, corrugation at spiral, gap at differential settings, feed control, at kung paano nagre-release ang break ng clean endosperm habang limitahin ang bran powder at specks.
Layunin ng break systemRoll surface, corrugation, at spiralBreak roll gap at differential settingsBreak release, sizing, at tailingsPagmo-monitor ng bran powder at speck levelsAralin 9Reduction system (reduction rolls): gradual size reduction, kontrol ng starch damage, at reduction sequencingSinusuri ng seksyong ito ang reduction system, kung saan ginagiling ang middlings patungo sa harina. Tinatalakay nito ang smooth roll configuration, gradual size reduction, feed at stock distribution, kontrol ng starch damage at init, at sequencing ng reduction at sizing passages.
Papel ng reduction laban sa break systemSmooth roll surface at feed distributionGradual reduction at stock recyclingStarch damage at temperature controlReduction at sizing passage sequencingAralin 10Purifiers at scourers: papel sa bran removal at semolina quality para sa high extraction; particle size at airflow tuningNakatuon ang seksyong ito sa purifiers at scourers na ginagamit sa paglilinis at grading ng middlings. Ipinaliliwanag nito kung paano nag-aalis ng bran ang air flow, vibration, at sieve selection, kung paano nakakaapekto ang settings sa semolina purity at yield, at kung paano binabawasan ng scourers ang surface contamination at adhering bran.
Purifier construction at working principleAirflow, deck load, at vibration tuningMiddlings sizing at sieve selectionSemolina purity laban sa yield tradeoffsScourer types at operating parametersAralin 11Conditioning/tempering: hydration targets, time/temperature effects sa bran toughness at endosperm friability, tipikal na moisture adjustments (1.5–3% increase) at soaking timesTinatalakay ng seksyong ito ang wheat conditioning at tempering bago ang paggiling. Ipinaliliwanag nito ang moisture addition calculations, target levels para sa iba't ibang trigo, time at temperature effects sa bran toughness at endosperm friability, at tipikal na soaking times at controls.
Moisture addition at target calculationsTempering time at temperature effectsSingle laban sa multistage temperingPagmo-monitor ng kernel hardness at friabilityTipikal na soaking times at adjustments
