कांस्यं लघु च तिक्तोष्णं लेखनं दृकप्रसादनम्।
कृमिकुष्ठहरं वातपित्तघ्नं दीपनं हितम्।। (वाग्भट, ई.स.पू. ५०००)

Bronze is light, bitter, boosts fertility with wholistic health, enhances sight, rids worms and gut problems to improve digestive health, checks Vaat-Pitta imbalances, and is beneficial for peach of health. (Vagbhat, 5000 BC)

तीक्ष्णशब्दं मृदु स्निग्धमीषच्छयामलशुभ्रकम्।
निर्मलं दाहरक्तम् च षोढा कास्यं प्रशस्यते।।

Bronze has clear resonance, soft, shiny, has both black & white colour within itself and it turns to red when heated in fire.

सा चेवेदमाशासीत बृहन्तवदातं हर्यक्षमोजस्विनं शुचिं सत्त्वसम्पन्नं पुत्रमिच्छेयमिती, शुद्धस्नानात्, प्रभुत्यस्ये
मन्थमवदातयवानां मधुसर्पिर्भ्या संसृज्य श्वेताया गो
सरुपवत्साया पयसालोडय राजते कांस्ये वा पात्रे काले काले सप्ताहं सततं प्रयच्छेत् पानाय।।

Pregnant lady who desires her baby to be magnanimous, fair, rebellious, bright like sunlight, sacred & having all good values; all she has to do is after taking bath she should take honey, sattu aata and milk which is taken from a white cow and eating this mixture in a bronze or a silver utensil for 7 days.

कांस्यजे पचितम् यध्दि तध्दितं मतिदं शुचि।
यच्च ताम्रमये सिध्दं न रुच्यं त्वम्लपित्तकृत्।।

The food/regimens prepared in the bronze utensils is attributed as wholesome in general; it promotes wisdom and it is considered to be sacred with purity.