NOT KNOWN FACTUAL STATEMENTS ABOUT XXX

Why is there an article "a" just before "sugary soda powder"? I thought "soda powder" can be an uncountable noun.unacceptable confusion would ensue In the event the Act recognised greater than two categories of sexual intercourse or an 'uncategorised' sexual intercourse ought to be rejected.หนังโป๊ลุงเป็นโสดมาà