Residual‐moisture gaw, hka lim ai arung arai ni a matu ahkyak dik htum chyam dinglik ai lam langai hku nna hti lawm ai. Hpaga rung law law gaw, npu na hka n-gun gaw grau kaja ai hte galoi mung maren sha re ngu ai hpe grai asan sha chye na ai lam hpe hkam la ma ai. Real‐production hta, ultra‐low‐moisture hpe myi nmu ai sha hkan shachyut ai gaw, n-gun atsam manu kaba wa ai, arung arai nkau mi a matu active‐substances ni sum mat ai hte grai n-gun n rawng ai & daw garan mat ai lam ni hpe shabyin ya ai. Dai hte maren, grai law ai residual‐moisture gaw, shinggyin tawn da ai aten hta, n-gun n rawng ai baw ni hpe bai hkrung rawt wa shangun nna, oxidative hten za wa shangun ai. Target moisture‐range hpe lam amyu myu hku nna dawdan na re.
Langai, madung tawn ai arung arai hpan ni: Hkai sun‐hkai sun hkaulan mam: shinggyim masha ni a ngam nga ai hka 1‐3%; Hka kata & dusat yam nga‐u shan: 1.5‐3.5%; Freeze‐dried pet‐treats: law malawng gaw maigan de dut shabra ai madang hte maren 2‐4% laman hta hkang zing da ai.
Lahkawng, target shelf‐life hpe myit yu ra ai: bung ai raw‐material a matu, grau galu ra ai shelf‐life gaw, n-gun yawm ai residual‐moisture hpe ra sharawng ai. Lawan ai hku dut shabra ai aten kadun ai arung arai ni gaw looser index hpe hkap la mai ai.
Masum, shinggyin la ai lam hpe pat shingdang ai lam hpe madi madun ai: shingdu lam kaba ai nitrogen hte hpring ai shinggyin la ai lam gaw, hkamja lam hte seng ai shadawn sharam kata hta, hka lim ai lam hpe grau dam lada ai hku galaw lu shangun ai. Kaja wa low‐barrier packages ni gaw shinggan na hka n-gun shang wa ai hpe ninghkap lu na matu grau n-gun ja ai n-gun n-gun shayawm ai target hpe ra ai.
Mali ngu na hta, shingbyi shara & htaw sa ai makau grup yin: tsan ai shara de panglai hku htaw sa ai lam hte nbung katsi ai shara hta tawn da ai gaw, hka hpe hkap la lu na hkrit tsang hpa hpe shabyin ya ai majaw, ngam nga ai hka hpe yaw shada ai lam gaw, npu na shadawn shadang hpe la ra na re. Cool‐dry local kadun ai shara kaw garan gachyan ai lam gaw, manu hpe shayawm ya lu ai.
Koi ra ai ayan shut ai lam lahkawng:
Kaga galaw shapraw ai ni a moisture‐standard hpe tinang a shingbyi shara, shingbyi shara hte dut shabra ai lam ni hpe n sawn ai sha copy galaw ai.
Desorption‐drying hpe n htum n wai jat nna, hka hpe mai byin ai daram shayawm kau ai majaw, wan n-gun manu grai rawt jat wa ai hte rau, daw garan ai lam hte manam pyaw ai lam hpe sum mat ai lam byin pru wa ai.
Residual‐moisture target hpe gaw, arung arai amyu, n-gun rawng ai aten, shinggyin la lu ai arung arai hte logistics‐storage masa ni hku nna tsep kawp dawdan ra ai. Target value hpe kam ging ai hpang, galaw shapraw ai aten hta aten kadun sampling test galaw nna, dai hte maren desorption‐drying parameters ni hpe tune galaw nna, galaw shapraw ai manu hte galaw shapraw ai manu lapran rap ra ai lam hpe lu la na matu galaw ra ai.
