freshly landed catches have a relatively high body temperature，if rapid low-temperature coverage is not applied immediately，bacteria will begin to grow，cause loose flesh texture、freshness decline。
auction venues have high ambient temperatures、frequent personnel movement，the catch remains exposed to room temperature for long periods，requires a large amount of high-quality ice for continuous low-temperature cooling，ensure appearance and quality are maintained before the sale is completed。
from the port to urban retail，during rough transportation lasting several hours or even days，a stable low-temperature environment is essential to prevent seafood spoilage、the key to extending shelf life。
A fishery cold chain is about more than simply providing ice，rather, maintain optimal seafood appearance at every critical point、reduce catch losses，further create greater economic value。
fruits, vegetables, and flowers freshly harvested from fields or greenhouses，accumulate a large amount of field heat internally。if efficient precooling is not carried out immediately，can easily cause leaves to yellow、fruit softening、premature bud opening or drooping flower stems。
different crops are highly sensitive to temperature and humidity。once temperature fluctuations are excessive or humidity control is improper，chilling injury and blackening may occur，may also develop mold and rot due to condensation。
whether transported to wholesale markets across Taiwan，or containerized for export to Japan、Europe and the United States，stable low temperature and humidity are key to overcoming geographic limitations、an important condition for creating high value。
provide precooling from the production origin、integrated planning from high-humidity constant-temperature storage to export dormancy refrigeration，lock in moisture and nutrients immediately after harvest，deliver the product to consumers in its best possible condition。
raw materials are cut、during grinding or mixing，excessive ambient temperature can cause rapid bacterial growth。processing staff also need a comfortable low-temperature environment without strong drafts，balance efficiency and hygiene。
after product processing is completed，must quickly pass through the maximum ice-crystal formation zone −1℃～−5℃。freezing speed is too slow，ice crystals can rupture cell walls，cause thawing drip loss，dry, tough meat texture、flavor loss。
staff and forklifts frequently move in and out of the freezer，must maintain stable ultra-low temperatures even with frequent door opening，avoid frost forming on product surfaces due to temperature fluctuations。
provide processing-room air conditioning、from continuous rapid-freezing equipment to large low-temperature frozen warehouses，meet the food-processing industry's requirements for quality、strict requirements for capacity and regulations，build a reliable food-safety foundation for brands。
goods in large trucks、Logistics Center、frequently move between transfer docks and delivery vehicles，exposed to room temperature during handling，is the moment when a cold chain is most vulnerable to temperature breaks。
the same facility may store at the same time −18℃Frozen Meat、4℃refrigerated dairy products and15℃constant-temperature flowers or pharmaceuticals，the system must provide clear zoning、temperature isolation and stable temperature control。
Convenience Stores、hypermarkets and fresh-food e-commerce increasingly value end-to-end temperature records。can prove the cold chain remained uninterrupted during transportation，to build trust and secure long-term cooperation with high-value customers。
build large-scale smart frozen and refrigerated warehouses、multi-temperature dock-through systems，and introduce cloud-based logistics monitoring，establish traceability from origin to destination、a manageable, uninterrupted comprehensive protection network。