Looking at your birth chart, we see that your lagna is Aquarius or kumbh and rashi is Pisces or Meena. You are born under Uttarabhadrapad Nakshatra. Sun and Mercury are in the 10th house. Venus, which is one of the prime planet for the food industry, is in its own house in the Chitra Nakshatra of Mars. Mars rules the 10th house of your D1 chart. It represents fire, which is in the kitchen. Mars is in a good position in the 10th house. Jupiter, the lord of the 10th house, is in the 11th house of gains. The moon, which is the staple ingredient for Biryani, is in your 2nd house of money. So, planets are favourable for you as per your birth chart for this venture. However, the period that you are running is challenging, so you can expect good results after October 2026. Before that, your expenses are likely to increase, and gains are likely to be modest only. You should do remedies of Venus to get favourable results during this period.