“民以(yi)食(shi)(shi)(shi)為(wei)天”,食(shi)(shi)(shi)品(pin)(pin)生(sheng)產(chan)(chan)環(huan)境不達標(biao),勢(shi)必(bi)菌落超標(biao),食(shi)(shi)(shi)用后(hou)影響(xiang)人體(ti)(ti)的(de)身體(ti)(ti)健康(kang)。那(nei)么(me)(me)食(shi)(shi)(shi)品(pin)(pin)的(de)生(sheng)產(chan)(chan),需要(yao)達到什(shen)么(me)(me)等(deng)級(ji)的(de)無塵車(che)(che)間呢(ni)?根(gen)據食(shi)(shi)(shi)藥(yao)監管局(ju)對(dui)于食(shi)(shi)(shi)品(pin)(pin)加(jia)工(gong)生(sheng)產(chan)(chan)許可的(de)要(yao)求(qiu),食(shi)(shi)(shi)品(pin)(pin)車(che)(che)間潔凈(jing)度等(deng)級(ji)達到十萬級(ji)就可以(yi)滿(man)足需求(qiu)了,十萬級(ji)別凈(jing)化無塵車(che)(che)間作為(wei)食(shi)(shi)(shi)品(pin)(pin)行業使(shi)用頗高的(de)一種(zhong)凈(jing)化級(ji)別食品凈化(hua)車間潔凈用房工藝設計中,物(wu)流與物(wu)料凈化(hua)要求:
1、進出(chu)(chu)潔凈用房的物(wu)流(liu)與(yu)人流(liu)應使用不同的通道和出(chu)(chu)入口,并應單向輸送,不得交(jiao)叉,宜有廢棄物(wu)的專用通道和出(chu)(chu)口;
2、物料凈化程序應(ying)包(bao)括外包(bao)清潔、拆(chai)包(bao)、傳(chuan)遞(di)或傳(chuan)輸;
3、進入(ru)潔(jie)(jie)凈(jing)區的各種(zhong)物料(liao)、原輔料(liao)、設備、工具和(he)包裝材料(liao)等,均應(ying)在(zai)緊鄰潔(jie)(jie)凈(jing)區的拆包間內清理(li)、吹(chui)凈(jing)、拆包,拆包后的物料(liao)通過(guo)傳遞窗(chuang)進入(ru)潔(jie)(jie)凈(jing)區,不能拆除外包裝的應(ying)在(zai)拆包間對其(qi)表面進行清潔(jie)(jie)和(he)消毒;
4、在(zai)不同食品車間(jian)(jian)(jian)潔(jie)凈(jing)度(du)等(deng)級的潔(jie)凈(jing)用房之間(jian)(jian)(jian)進行物料傳(chuan)遞時,宜(yi)采用傳(chuan)遞窗。當(dang)采用傳(chuan)送(song)帶連(lian)續(xu)傳(chuan)遞物料、物件時,除(chu)具有(you)連(lian)續(xu)消(xiao)毒(du)條件外(wai),傳(chuan)遞帶不應穿(chuan)越非潔(jie)凈(jing)區(qu),并應在(zai)潔(jie)凈(jing)區(qu)與(yu)非潔(jie)凈(jing)區(qu)之間(jian)(jian)(jian)設(she)置緩(huan)沖設(she)施,在(zai)兩區(qu)之間(jian)(jian)(jian)分(fen)段傳(chuan)送(song)。當(dang)用電(dian)(dian)(dian)(dian)梯(ti)傳(chuan)送(song)物料、物件時,電(dian)(dian)(dian)(dian)梯(ti)宜(yi)設(she)在(zai)非潔(jie)凈(jing)區(qu),輸送(song)人員、物料的電(dian)(dian)(dian)(dian)梯(ti)應分(fen)開(kai)設(she)置。當(dang)將(jiang)電(dian)(dian)(dian)(dian)梯(ti)設(she)在(zai)潔(jie)凈(jing)區(qu)時,電(dian)(dian)(dian)(dian)梯(ti)前(qian)應設(she)緩(huan)沖室;
5、當生(sheng)產流水(shui)作業(ye)需要(yao)在潔(jie)凈(jing)用房墻上開洞(dong)(dong)時(shi),宜在洞(dong)(dong)口保持從(cong)潔(jie)凈(jing)用房等(deng)級(ji)高的(de)一(yi)側(ce)經孔洞(dong)(dong)向潔(jie)凈(jing)用房等(deng)級(ji)低的(de)一(yi)側(ce)或按工(gong)藝(yi)要(yao)求的(de)定向氣(qi)流,洞(dong)(dong)口氣(qi)流平均風速不應小(xiao)于0.2m / s ,停止生(sheng)產時(shi)洞(dong)(dong)口宜有封閉的(de)措(cuo)施。