What problems should be paid attention to in the storage of feed raw materials?

control scheme of raw material storage 1. control of loading and unloading procedures: (1) stevedores are subject to the management of warehouse administrators when loading and unloading raw materials. (2) The stevedores can't use hand hooks to carry the goods during loading and unloading, and should handle them with care during handling. Pay attention to whether the sealing of the package is firm and whether the package is damaged. If the above situation is found, it will be solved immediately on the spot. (3) The stevedores shall not damage the logo. (4) After loading and unloading, clean up the site according to the requirements of raw material storage.

2. Control of storage process Environmental requirements of storage place: (1) Simple warehouse: a place where stable raw materials, such as stone powder, are temporarily stored, and the ground is required to be free from water and rain. (2) Bulk raw material warehouse: the place where bulk raw materials such as corn, soybean meal, cotton meal and secondary flour are stored shall be ventilated, rain-proof, moisture-proof, insect-proof, rodent-proof and anticorrosive. (3) Additive raw material warehouse: The place where raw materials such as trace elements, vitamins and pharmaceutical additives are stored shall be ventilated, rain-proof, moisture-proof, insect-proof, rodent-proof and corrosion-proof, and shall also be protected from high temperature and light. (4) After the daily work is finished, all warehouses shall be cleaned, sorted and inspected, and problems shall be handled in time. Disinfect raw material storage places regularly.

3. Acceptance of raw materials in the storage place: (1) Before the raw materials are put into storage, the following inspections should be carried out: whether the packaging is complete, whether there is any damage, whether the contents of the physical objects and packaging marks are in line with the contract, and whether there is an inspection certificate. (2) Raw materials that are not up to quality or to be inspected shall be clearly marked by raw material storage, isolated and properly kept. (3) Stacking requirements of warehousing raw materials. (4) Raw materials shall be put into different warehouses, stacked by classification, with pads under them, with gaps between the stacks, and raw materials shall be labeled, including product name, time, purchase quantity and source, and stacked in sequence.

4. Management and inspection of incoming and outgoing raw materials: (1) Establish a complete account, card and material management system for incoming raw materials, keep raw materials, register, count and change all incoming and outgoing raw materials according to the specified procedures, and make an inventory once a month to ensure that the accounts are consistent with the materials, and report the statements to relevant departments such as finance. (2) Strictly implement the principle of first in first out. When picking in production, the picking certificate can only be issued when it is confirmed to be correct, and both the picking and dispatching personnel sign it. (3) The raw material keeper shall check the warehouse once a week, and make records during the inspection. If raw materials are found to be affected by moisture, mildew or damage by insects and rats, effective measures should be taken immediately, and those that cannot be handled should be reported to the Quality Control Department.