
The storage methods and precautions for L-methionine are as follows:
I. Storage Methods
·Environmental Requirements: L-methionine should be stored in a cool, dry, clean, and light-shielded environment. Specifically, storage temperature should be kept low to avoid degradation in high-temperature conditions. The storage area should remain dry to prevent moisture absorption and clumping.
·Packaging Requirements: L-methionine should be packed in wooden barrels lined with plastic bags or kraft paper bags to ensure good sealing and moisture resistance. During storage, regularly check the packaging for any damage; replace it promptly if any is found.
·Light Protection: Avoid direct sunlight exposure to prevent photochemical reactions that may cause deterioration. Therefore, storage areas should have light-blocking facilities such as curtains or sunshades.
II. Precautions
·Prohibit Mixing with Toxic or Harmful Substances: During storage, L-methionine should be strictly separated from toxic or harmful substances to prevent contamination. Avoid contact with flammable or explosive materials to ensure safe storage.
·Use Promptly After Opening: Once opened, L-methionine should be used promptly to avoid degradation from prolonged air exposure. If not fully used, reseal tightly to minimize air contact.
·Regular Inspection: Periodically check the properties and quality of L-methionine during storage. Address any abnormalities immediately, and monitor temperature and humidity changes to maintain appropriate storage conditions.
·Transport Requirements: During transport, adhere to corresponding requirements, such as handling with care, protecting from sunlight and rain, and ensuring the transport vehicle is clean and dry to prevent contamination.
The proper storage methods and precautions for L-methionine are essential to ensuring product quality and safety. During storage and transportation, strictly following relevant regulations and requirements will help maintain the product’s stability and safety.