Profile Details

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Hire Helmut N.

Brazil

USD 50 /hr

PhD-level Food Engineer with 10+ years of experience in scientific research.

Profile Summary

- Committed to applying scientific skills in the development and improvement of new sustainable processes and products. - Excellent written and oral communication skills. - Experience providing technical training, people management and quality management.

Subject Matter Expertise

• ★ Chemical Engineering
• ★ Food Science
• ★ Technical & Scientific Writing
• ☆ Data Analysis
• ☆ Project Management

Services

• Writing
• Research
• Consulting
• Data & AI
• Product Development

Writing Technical Writing, Copywriting, Newswriting

Research Market Research, User Research, Meta-Research, Feasibility Study, Fact Checking, Gap Analysis, Gray Literature Search, Systematic Literature Review

Consulting Scientific and Technical Consulting

Data & AI Predictive Modeling, Statistical Analysis, Big Data Analytics

Product Development Formulation, Product Evaluation, Material Sourcing, Product Validation, Manufacturing, Concept Development, Prototyping

Work Experience

Postdoctoral researcher

Universidade Federal de Santa Maria

July 2018 - December 2020

Education

Doctor (Food Engineering) (Chemical Engineering and Food Engineering)

Universidade Federal de Santa Catarina

2011 - 2016

Master (Food Engineering) (Food Engineering)

Universidade Estadual de Campinas

2007 - 2010

Bachelor (Food Industries Engineering)

Universidad Nacional de San Agustín de Arequipa

2000 - 2006

Certifications

• Certification details not provided.

Publications

JOURNAL ARTICLE

(2020). Ultrasound‐assisted fermentation for production of β‐1,3‐glucanase and chitinase by Beauveria bassiana . Journal of Chemical Technology & Biotechnology.

Dogenski, M., Navarro-Díaz, H.J., de Oliveira, J.V., Ferreira, S.R.S.(2020). Properties of starch-based aerogels incorporated with agar or microcrystalline cellulose . Food Hydrocolloids. 108.

Navarro-Díaz, H.J., Gonzalez, S.L., Irigaray, B., Vieitez, I., Jachmanián, I., Hense, H., Oliveira, J.V.(2014). Macauba oil as an alternative feedstock for biodiesel: Characterization and ester conversion by the supercritical method . Journal of Supercritical Fluids. 93. p. 130-137.

Gonzalez, S.L., Sychoski, M.M., Navarro-Díaz, H.J., Callejas, N., Saibene, M., Vieitez, I., Jachmanián, I., Da Silva, C., Hense, H., Oliveira, J.V.(2013). Continuous catalyst-free production of biodiesel through transesterification of soybean fried oil in supercritical methanol and ethanol . Energy and Fuels. 27. (9). p. 5253-5259.

(2012). Supercritical Carbon Dioxide Extraction of Polyphenols from Pomegranate (Punicagranatum L.) Leaves . Journal of Food Research;.