Answer

In strict Jain practice, balsamic vinegar and apple cider vinegar are generally not considered suitable.

Explanation

Vinegar is a fermented product. In Jain dietary discipline, foods that involve fermentation are usually avoided because:

• they are considered non-sattvic in traditional Jain observance,
• fermentation is associated with the presence and growth of microorganisms,
• strict Jain eating aims to minimize harm as much as possible.

So, if you are following a strict Jain diet, it is better to avoid both balsamic vinegar and apple cider vinegar.

Spiritual Understanding

Jain food practice is not only about ingredients, but also about ahimsa and carefulness in consumption. The goal is to choose foods that cause the least harm and support purity, restraint, and mindfulness.

Takeaway

For a Jain following traditional and strict observance, vinegar is usually avoided. If you want, I can also give you a Jain-approved list of common condiments and substitutes.