Japanese Knotweed. Japanese knotweed is one of the most invasive plants in the UK. It grows rapidly (over 1.5m in a month) and spreads easily by stem fragments and rhizomes (underground creeping stems).1  Overview / Identification Notes. 2  Image Gallery.apanese knotweed is one of the most invasive plants in the UK. It grows rapidly (over 1.5m in a month) and spreads easily by stem fragments and rhizomes (underground creeping stems). 1  Overview / Identification Notes.
ISO 22000 is quickly growing in popularity. A hybrid of the ISO 9001 Quality Management System and the HACCP Food Safety system, 22000 has been developed as an international solution for improving food safety.
Hazard analysis and critical control points. Hazard analysis and critical control points or HACCP (/ËhÃ¦sÊp/) is a systematic preventive approach to food safety from biological, chemical, and physical hazards in production processes that can cause the finished product to be unsafe, and designs measurements to reduce these risks to a safe level.