In Jainism, the principle of ahimsa (non-violence) is central. The question of whether milk is “abhakshya” (forbidden to eat) depends on how the milk is obtained and on tradition.

• Classical Jain teaching: Milk itself is not inherently forbidden in most Jain texts. It is considered a dairy product that some lay Jains and many Śvetâmbaras and Digambaras consume, especially when it comes from animals treated without cruelty.
• Practical concern: Many Jains today are concerned about the treatment of cows in dairy farming. Because cows can be harmed or stressed in industrial dairy systems, some Jains—especially many modern monks, nuns, and lay practitioners—prefer to avoid dairy or to use dairy products sourced from systems that emphasize humane treatment, or to opt for plant-based alternatives.
• Tradition differences:

- Śvetâmbaras and Digambaras both emphasize non-violence, but there are differences in dietary prescriptions and in how strictly dairy is interpreted for ascetics. Some Digambar monks may avoid milk entirely, while many Śvetâmbaras may consume dairy with mindful, humane sourcing. - For household practitioners, milk and dairy are commonly accepted in many communities, provided the dairy is obtained in a manner aligned with non-violence and respect for animal welfare.

If you are asking from a Jain practice perspective, the key is to align what you consume with ahimsa and compassion toward all beings, and to consider the from-which-source question: is the milk obtained without causing harm or suffering to cows? If the answer is uncertain, many choose to minimize or avoid dairy and explore plant-based options while maintaining Jain vows.