[Objective] The aim was to research the processing technology of pomelo jelly with health-care function. [Method] With Citrus maxima （Burm.） Merr. cv. Guanxiyou as the raw materials, the optimal processing technolog...[Objective] The aim was to research the processing technology of pomelo jelly with health-care function. [Method] With Citrus maxima （Burm.） Merr. cv. Guanxiyou as the raw materials, the optimal processing technology of pomelo jelly with health-care function was obtained by orthogonal test based on the results of single factor test. [Result] The optimal processing technology of pomelo jelly with healthAugust 16, 2016care function was as follows： 30% pomelo juice, 15% sugar, 1.0% mixed gel and 0.19% citric acid. Under these conditions, the pomelo jelly had relatively good sensory status, with certain nutritional value and health care function. [Conclusion] This research provides references for the deep processing of pomelo.展开更多
Biodiesel is a biomass-based renewable and clean fuel. It can be used directly in existing diesel engines without any modification. In spite of having so many advantages, it has an issue regarding long-term storage st...Biodiesel is a biomass-based renewable and clean fuel. It can be used directly in existing diesel engines without any modification. In spite of having so many advantages, it has an issue regarding long-term storage stability. Biodiesel oxidizes when it comes in proximity of light, temperature, humidity, metals etc. The oxidation causes precipitation and sedimentation in the fuel. Such biodiesel is unfit to use in engines. Hence, this study aims to assess the storage stability of pomelo seed oil （Citrus maxima） biodiesel over a period of five months upon storage both in open and closed condition. Storage stability of biodiesel is determined in terms of acid value, peroxide value and viscosity at regular interval of time. It is observed that there is a strong relationship between oxidation and outside factors such as light, temperature fluctuations and humidity level. Upon exposure to these factors, oxidation in biodiesel accelerated greatly.展开更多
文摘[Objective] The aim was to research the processing technology of pomelo jelly with health-care function. [Method] With Citrus maxima （Burm.） Merr. cv. Guanxiyou as the raw materials, the optimal processing technology of pomelo jelly with health-care function was obtained by orthogonal test based on the results of single factor test. [Result] The optimal processing technology of pomelo jelly with healthAugust 16, 2016care function was as follows： 30% pomelo juice, 15% sugar, 1.0% mixed gel and 0.19% citric acid. Under these conditions, the pomelo jelly had relatively good sensory status, with certain nutritional value and health care function. [Conclusion] This research provides references for the deep processing of pomelo.
文摘Biodiesel is a biomass-based renewable and clean fuel. It can be used directly in existing diesel engines without any modification. In spite of having so many advantages, it has an issue regarding long-term storage stability. Biodiesel oxidizes when it comes in proximity of light, temperature, humidity, metals etc. The oxidation causes precipitation and sedimentation in the fuel. Such biodiesel is unfit to use in engines. Hence, this study aims to assess the storage stability of pomelo seed oil （Citrus maxima） biodiesel over a period of five months upon storage both in open and closed condition. Storage stability of biodiesel is determined in terms of acid value, peroxide value and viscosity at regular interval of time. It is observed that there is a strong relationship between oxidation and outside factors such as light, temperature fluctuations and humidity level. Upon exposure to these factors, oxidation in biodiesel accelerated greatly.
