Does Miralax Go Bad

Dr. Anny Manrich, a food engineer with expertise in nanotechnology and enzymes, writes and reviews content on topics such as edible films, natural polymers, and food technology.

Dr Anny Manrich’s Notable Points:

  • The Brazilian Agricultural Research Corporation focuses on research and technology.
  • I am pursuing a one-year scholarship at the Technical University of Munich in Germany and a Ph.D. In Chemical Engineering with a focus on Biochemistry at the Federal University of Carlos/ Sao in Brazil.
  • I finished my undergraduate degree in Food Engineering at the University of Campinas in Brazil, and then went on to receive a one-year scholarship at the Technical University of Munich in Germany.
  • Dr. Anny Manrich, who holds a PhD, is looking for individuals who can think critically across various disciplines and connect reality with science. In order to solve complex global problems, it is essential to have expertise in addition to a multifactorial understanding and a global vision.

    Professional Experience:.

    Dr Anny Manrich’s Journey with the Brazilian Agricultural Research Corporation, immediately after finishing her PhD,.

    Dr. Anny Manrich, in her capacity as a postdoctoral fellow, has been involved in numerous projects, one of which is the extensive three-year collaboration initiative with BRF, a prominent food manufacturer in Brazil.

    Dr. Anny Manrich, with a strong sense of dedication and innovative thinking, has played an instrumental role in various business consultancies and research endeavors within the National Nanotechnology Laboratory System. Her contributions have spanned across diverse fields including food technology, fibers, films, coatings, and nanotechnology.

    Highlights the importance of developing regulatory documentation prior to characterizing, utilizing, and testing them, due to increasing worries regarding the safe integration of nanomaterials into modern society. In order to investigate their potential impact on health, Dr. Anny Manrich dedicated two years to a project focused on characterizing nanoscale materials.

    Despite not having specific academic training in polymeric films or packaging, Dr. Anny Manrich works at the Brazilian Agricultural Research Corporation in areas of developing biodegradable and edible films produced from agricultural waste, which demonstrates her creativity and understanding of multidisciplinary scientific journals where renowned articles are published, particularly in the development of films with greater water resistance.

    In addition to her four years of experience as a food company consultant, she worked on developing a line of snacks that incorporated fruits and vegetables, aiming to reduce nutritional deficiencies, prevent diseases, and improve diets. This resulted in the inclusion of health-promoting compounds and functional ingredients with physiological benefits.

    Dr. Anny Manrich, from the Department of Chemical Engineering at the University of São Carlos, recently served as a member of the board examination for one PhD exam and two Master’s exams.


  • In 2001, I obtained a Bachelor’s degree in Food Engineering from the State University of Campinas, Brazil.
  • In 1999, I received a one-year scholarship to study at the Technical University of Munich.
  • In 2004, I obtained a Master’s degree in Chemical Engineering from the Federal University of São Carlos, Brazil.
  • In 2012, I completed my PhD in Chemical Engineering at the Federal University of São Carlos in Brazil.
  • In 2010, I was awarded a one-year scholarship to study at the Technical University of Munich.
  • Some of the primary works of Dr. Anny Manrich include:


    The article titled “Hydrophobic edible films made up of tomato cutin and pectin” by Manrich, A., Moreira, F. K., Otoni, C. G., Lorevice, M. V., Martins, M. A., & Mattoso, L. H. Was published in Carbohydrate Polymers in 2017 (Vol. 164, pp. 83-91).

    In the article “Hydrocolloids in Food: Correlating the Characteristics of Emulsion with the Properties of Active Starch-Loaded Films Containing Essential Lemongrass Oil” (2020), authors L. H. C. Mattoso, N. E. E. Carvalho, G. C. Otoni, A. Manrich, A. H. H. Martins, L. B. Norcino, and F. J. Mendes discuss the relationship between the properties of active starch-loaded films containing lemongrass essential oil and the characteristics of the emulsion.

    In the publication “Food Hydrocolloids, 106, 105862,” Mattoso, L. H. C., Oliveira, J. E., Manrich, A., Natarelli, C. V. L., Mendes, J. F., And Norcino, L. B. (2020) discuss the potential application of pectin films loaded with copaiba oil nanoemulsions as bio-based active packaging.

    In the year 2008 (2018), the international journal of macromolecules in the biological field provided support for the comparison and utilization of various activation protocols in relation to the immobilization of trypsin on chitosan gels, as demonstrated by Anny and Manrich.

    In the Biotechnology and Biochemistry Applied journal, volume 161, pages 455-467, a study conducted by Camargo Lima Raquel Giordano, Waldir Paulo Tardioli, Sabino Wellington Adriano, Andrea Komesu, and Anny Manrich investigated the effects of Chitosan and Agarose on the covalent multipoint attachment, stabilization, and immobilization of Xylanase.

    The study titled “Physical-chemical and Developmental Properties of Continuous Casting using Pectin Film Reinforced with Spent Coffee Grounds” was conducted by M. A. Martins, L. H. C. Mattoso, A. C. M. Pinheiro, A. S. Neto, A. Manrich, J. T. Martins, and J. F. Mendes in 2019 and published in the journal Carbohydrate Polymers.

    Today, Catalysis presents a study on the production of xylooligosaccharides (XOs) for the stabilization and immobilization of endoxylanase (XynA) from Bacillus subtilis, as well as the stabilization and immobilization of endoxylanase (XynA) from Bacillus subtilis for the production of XOs (xylooligosaccharides).

    The Journal of Applied Polymer Science, published in 2020, explores the photodegradation and physical-chemical properties of a reinforced film made from bagasse malt fibers and pectin. The study was conducted by a team of researchers including L. H. C. Mattoso, E. J. Oliveira, M. C. A. Pinheiro, A. Manrich, L. B. Norcino, and F. J. Mendes.

    The article titled “Thermo-physical and mechanical characteristics of composites based on high-density polyethylene (HDPE) and spent coffee grounds (SCG)” was published in volume 29 of the Journal of Polymers and the Environment, pages 2888-2900. It was written by Martins, M. A., Vanderlei, R. M., Dantas, A. P. S., Luchesi, B. R., Manrich, A., Martins, J. T., And Mendes, J. F. In 2021.

    From 1996 to 1979, the Journal of Food Science published a study on the development of nanocomposites made from fibers obtained from spent brewery grain and essential lemongrass oil, along with cocoa butter and cassava starch. The authors of the study include C. H. L., Mattoso, L. E. E. N., Carvalho, G. C. Otoni, A. Manrich, H. H. Martins, B. L. Norcino, and F. J. Mendes.

    Manrich, A., Martins, M. A., &Amp; Mattoso, L. H. C. (2021). Manufacture and performance of peanut skin cellulose nanocrystals. Scientia Agricola, 79.

    Bioethanol, 2(1). (2016). L. C. D. R., Giordano, R., & Giordano, R. D., G. J. Rocha, Moraes de, G., Campos de, R., Giordano, A., Manrich, M. V., Nascimento. P. W., Tardioli, A., & Alkaline pretreatment for the practical production of ethanol and xylooligosaccharides.

    In 2020, the characterization of the thermal and physicochemical properties of Spirulina platensis was conducted by C. H. L. Mattoso, M. A. Martins, E. J. Oliveira, and Anny de Manrich in the B Technol. Sci. Agric. J.

    Book Chapter.

    614. Polymers for Applied Nanotechnology. Techniques for Characterizing Polymers. B. P. Miranda, & … J. M. Silva, A. Manrich, M. A. Martins, J. A. D. M. Delezuk, P. H. Aoki, A. A. I. Terra.

    Conference Papers.

    In 2017, the 14th Brazilian Congress of Polymers in Lindóia de Águas presented a study comparing the stability of polymeric suspensions containing starch/tocopherol and chitosan/tocopherol. The authors of the study were Dias, M. V., Júnior, M. G., Martins, M. A., Manrich, A., Luvizaro, L. B., And Ferreira, L. F. (2017).

    P. 655-658, 2017. Instrumentation, Embrapa: Carlos São… Proceedings São Carlos, 2017. Agribusiness applied nanotechnology Network WORKSHOP: In. Micronucleus evaluation: nanomaterials caused cytotoxicity. E. C., Paris, & Z., Hubinger, S., A., Manrich.

    In the 31st Symposium on Chemicals and Fuels for Biotechnology in 2009, Anny, Manrich, et al. Discussed the stabilization and immobilization of xylanase through covalent multipoint attachment on agarose glyoxyl support.

    In the 32nd Symposium on Chemicals and Fuels for Biotechnology in 2010, Anny and Manrich presented their study on the application of immobilized xylanase for the hydrolysis of soluble hemicelluloses in wood, using pre-treatments of organosolv and microwave.

    You can see some of Dr. Anny’s work below and links to her professional profile.