What is the meaning of direct consumption and ****same consumption in cost accounting, can you give me an example?

Direct Consumption is an expense or cost arising from one event or transaction

For example, if $500 of raw materials and $100 of labor are used to produce Product A, the production cost of Product A is $600

Direct Consumption is directly chargeable.

***The same consumption refers to the expenses or costs arising from two or more events or transactions

For example: the production of 500 pieces of product A, 400 pieces of product B ***Consumption of raw materials 1800 kg. Then A and B consume 1000 kg and 800 kg of raw materials respectively. The premise of the example is that the unit consumption of products A and B is the same.

***The same consumption can be allocated according to certain allocation criteria.