for the words “brewer for sale” or “brewers for sale”, wherever occurring in the Customs and Excise Acts 1979, the [1964 c. 26.] Licensing Act 1964 or the [1976 c. 66.] Licensing (Scotland) Act 1976, there shall be substituted respectively the words “registered brewer” or “registered brewers”; and

for the word “brew”, “brews”, “brewing” or “brewed”, wherever occurring in those Acts in connection with worts or beer, there shall be substituted respectively the word “produce”, “produces”, “producing” or “produced”.