Difference between products and producing

[Guest]

Test No. incompl/elem-24 "Shopping", question 4

Do we need any dairy .........?

(a) producers
(b) produced
(c) products
(d) producing

Test No. incompl/elem-24 "Shopping", answer 4

Do we need any dairy products?

Correct answer: (c) products

Your answer was: incorrect
Do we need any dairy producing?
_________________________

why not producing?!

[Torsten]

Because the person is talking about things that can be bought at a shop and not about the process of manufacturing dairy products. Also, the gerund producing wouldn't work in this sentence.

TOEIC listening, photographs: In the garden