YOU SAID:

the darker the meat, the sweeter the juice

INTO JAPANESE

肉が濃いほど、ジュースは甘くなります

BACK INTO ENGLISH

The darker the meat, the juice becomes sweet

INTO JAPANESE

暗い肉ジュースは甘くなります。

BACK INTO ENGLISH

Dark meat juice is sweet.

INTO JAPANESE

暗い肉ジュースは甘いです。

BACK INTO ENGLISH

Sweet dark meat juice.

INTO JAPANESE

甘い濃い肉ジュース。

BACK INTO ENGLISH

Sweet dark meat juice.