2025 4th International Conference on Food Engineering, Nutriology and Biological Chemistry (FENBC 2025) has been successfully held during July 26-27, 2025, in Wellington, New Zealand. FENBC 2025 mainly focuses on food engineering, nutrition, agricultural biotechnology, diet, public health, and biological chemistry, aiming at providing a platform for experts, scholars, engineers, and technical researchers. The major audiences of the proceedings include academic staff and scholars at universities and research institutes, researchers and developers in the R&D departments of companies. Our attendees are delighted to share scientific research achievements and cutting-edge technologies, understand academic development trends, broaden research ideas, strengthen academic research, and promote cooperation in industrialization of academic achievements. Experts, scholars, business people, and other relevant personnel from universities and research institutions are cordially invited to attend and exchange. During the FENBC 2025 conference, the conference model was divided into three sessions, including oral presentations, keynote speeches, and Q&A discussion. In the first part, some scholars, whose submissions were selected as the excellent papers, were given about 10-15 minutes to perform their oral presentations one by one. Then in the second part, keynote speakers were each allocated 30-40 minutes to hold their speeches. FENBC 2025 Scientific Committee Wellington, New Zealand
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