All the raw ingredients used to make this bread are produced in Japan.
All the ingredients for this bread are produced domestically.
ご質問ありがとうございます。
① "All the raw ingredients used to make this bread"＝「このパンを作るために使われた原材料は」
"are produced in Japan."＝「日本で生産されています。」
② "All the ingredients for this bread are produced domestically."＝「このパンの全ての材料は国産です。」
ご参考までに。
"全ての材料が日本製"
- All the ingredients are made in Japan.
- All the ingredients are produced in Japan.
- The bread is made from ingredients produced in Japan.
国産の食材を使って、このパンを作りました。
- We used domestic ingredients to make this bread.
- We used ingredients from Japan to make this bread.
アメリカ合衆国 
