Energy crisis - labour shortages and supply chain issues hitting the UK

The video discusses the current pressures on the food supply chain, highlighting issues from labor shortages in agriculture due to Brexit and COVID, to CO2 shortages affecting food processing. It also covers distribution challenges caused by a lack of HGV drivers, leading to potential panic buying. The government is intervening to mitigate some of these issues, but the just-in-time system is under strain.

Discuss the challenges faced by supermarkets in delivering food to customers.

What does the phrase 'just in time system' refer to in the context of the food supply chain?