YOU SAID:

my great-nephew bought 6 cartons of homemade lightly colored blue dairy product from the local supermarket

INTO JAPANESE

私の曾甥は地元のスーパーマーケットで自家製の淡い色の青い乳製品を6カートン購入しました

BACK INTO ENGLISH

My great-nephew bought 6 cartons of homemade pale blue dairy products at the local supermarket.

INTO JAPANESE

私の曾甥は地元のスーパーマーケットで自家製の淡い青色の乳製品を6カートン購入しました。

BACK INTO ENGLISH

My great-nephew bought 6 cartons of homemade pale blue dairy products at the local supermarket.