Extruded snack are a product that produce from a tools call extruder by high temperature and short time. Standard quality of extruded snack which required on SNI 01-2886-2000 has not listed odor, taste and colour quantitatively. SNI 01-2886-2000 has not listed yet protein content, calcium content, zinc and total dietary fiber. Improving Indonesian standard for extruded snack advised then the quality of extruded snack will be better. In order to improve Indonesian standard of extruded snack, listing odor, taste and colour quantitatively, protein content, calcium content, zinc and total dietary fiber as quality atribute on SNI of extruded snack needs others comprehensive researches.

Gelatin is a polymer of amino acids found in collagen in bone tissue and animal skin. It is commonly used gelatin as stabilizer on an ice cream. Research on the effect of different types and gelatin concentrations on ice cream quality has been done. Types of gelatin Types of gelatin were used are commercial gelatin and fish gelatin. Ice cream were made by adding commercial and fish skin gelatin at concentration 0.1%; 0.2%; 0.3%; 0.4% and 0.5%. Overrun, total solid, melting run and sensory evaluation were observed as quality parameters of ice cream. Based on sensory evaluation, panelists preferred the taste of ice cream using additional 0.1% fish gelatin because it has soft texture than others. The result showed that ice cream with additional 0.1% fish gelatin had 30.63% overrun, 40.77% total solid and 197s/g melting run.

Penelitian ini bertujuan untuk mengetahui lama waktu fermentasi/proofing terbaik dalam pembuatan roti dengan penambahan 20% mocaf (Modified Cassava Flour/ tepung singkong termodifikasi). Metode yang dilakukan dalam pembuatan roti mocaf yaitu dengan straight dough dengan lama waktu fermentasi yang dilakukan yaitu 30, 45, dan 60 menit. Lama waktu fermentasi terbaik yang menghasilkan karakteristik mutu sensori seperti tekstur, warna, rasa, dan aroma yang mirip dengan karakteristik roti tanpa penambahan mocaf adalah selama 60 menit. Selain itu baik tingkat kesukaan maupun daya kembang roti mocaf terbaik diperoleh dengan melakukan fermentasi/proofing selama 60 menit. Daya kembang roti mocaf yang difermentasi selama 60 menit menghasilkan daya kembang sebesar 1234,945.Kata kunci: roti, mocaf, waktu fermentasi

The purpose of this study was to determine the physical properties of probiotic effervescent tablets with two different coatings that are tapioca and maltodextrin to improve water quality in shrimp farming ponds. This study used probiotics to improve the environmental quality of shrimp pond waters. Liquid probiotics from Research Institute for Coastal Aquaculture in Maros, South Sulawesi that contain Brevibacillus laterosporus. Probiotics that have been used are liquid and difficult to transport, therefore microencapsulation is carried out on liquid probiotics aimed at facilitating their distribution. The use of microencapsulating materials is to entrap or immobilize probiotic bacteria within microcapsule and to protect the bacteria during the drying process. Effervescent tablets were prepared in a dosage of 800 mg by wet granulation methods. This experiment was replicated 3 times. Tablets were evaluated for their physical properties there are mean weight, friability, hardness, disintegration time and pH. The results showed that mean weight for effervescent tablets with maltodextrin coatings was 796 mg, had a friability value 0.09%, a hardness value of 13.7 N and disintegration time of 10.68 minutes. Both probiotic effervescent tablets meet the standards pH of 7.07 and 6.67. The maltodextrin coatings was the best treatment of this study.

The application of RICA (Research Institute for Coastal Aquaculture) liquid probiotic bacteria proved to be able to prevent attacks of both types of vibriosis disease and White Spot Syndrome Virus (WSSV) through improved pond water quality. This RICA liquid probiotics is coated using maltodextrin with 3 variations of concentration which are then formed into probiotic effervescent tablets. Apart from making it easy to distribute, this solid probiotic is easily applied without fermentation such as the use of liquid probiotics. The aims of this study was to determine the physical characteristics of probiotic effervescent tablets from maltodextrin coatings with different concentration. The concentration maltodextrin as coating materials were is 20%, 30% and 40% (b/v). The parameters test are average weight, friability, hardness and disintegration time. The results showed that the effervescent tablets of probiotics with a concentration of maltodextrin 40% had a mean weight higher than other concentrations at 798.88 mg. While the effervescent tablets of probiotic with a maltodextrin concentration of 20% had a lower friability and disintegration time compared to other concentrations of 0.05% and 12.96 minutes. And has a higher level of hardness that is equal to 10.89 N compared to other concentrations that is 30% and 40% concentration maltodextrin. The concentration of 20% maltodextrin was the best treatment of this study.