This study was conducted to investigate the effect of tofu wastewater (TW) addition to the growth medium on the growth of Spirulina platensis. The TW addition was varied in range of 0 – 8 %v/v. The results showed that the growth rate (μ) of S. platensis at TW addition of 0, 2, 4, 6, 8 %v/v was 0.007, 0.084, 0.074, 0.088, 0.086 mg/L/d, respectively. The medium with TW content of 6 %v/v (carbon:n...


 The current Covid-19 pandemic is certainly very impactful for entrepreneurs, especially SMEs Tofu "Bina Usaha Tofu", one of the impacts reduced activity buyers due to PPKM as it today. UMKM suffer losses, from decline in limited supplies raw materials. impact COVID-19 will be fatal financial problems and affect a business such continuous losses.
 For this reason, researcher aims fin...

Industrial waste in Depok still a problem raised because its contents were not following the government’s quality standards. Contaminants considered pollutant are Chemical Oxygen Demand (COD), Biochemical (BOD), and Total Suspended Solids (TSS) quite high. One of these wastes was tofu wastewater which produced foul odor pollutes environment when discharged directly into water bodies. Lack indus...

Tahu adalah makanan yang dibuat dengan kacang kedelai. Kacang kedelai tersebut difermentasikan dan diambil sarinya sehingga menjadi tahu. Permasalahan pada usaha tahu Pakde Ipong ini penyediaan bahan baku, prosesnya pembuatannnya manajemen. Metode pelaksanaan kegiatan observasi langsung ke tempat disertai ceramah berupa diskusi dua arah. Pada proses berlangsung perbincangan mengenai apa saja pe...

Tofu was elaborated using water-soluble extract of soybean grains from the cultivar BRS 267 with cardoon flower (C. Cardunculus L.), as coagulant an alternative to traditional magnesium chloride. The tofu were evaluated in relation physical, chemical, microbiological and sensory properties during 14 days. Was obsersed for coagulated that moisture, pH, total mineral, protein, syneresis decreased...

Hagfish slime is an ultra dilute, elastic and cohesive hydrogel that deploys within milliseconds in cold seawater from a glandularly secreted exudate. The slime is made of long keratin-like fibers and mucin-like glycoproteins that span a network which entraps water and acts as a defense mechanism against predators. Unlike other hydrogels, the slime only confines water physically and is very sus...

Erratum: “Radionuclides in Fracking Wastewater: Managing a Toxic Blend” The Focus article “Radionuclides in Fracking Wastewater: Managing a Toxic Blend” [Environ Health Perspect 122:A50–A55 (2014); http://dx.doi.org/10.1289/ehp.122-A50] incorrectly stated that Pennsylvania requires pit liners for temporary impoundments and disposal to have a minimum thickness of 30 mm. The correct minimum thick...

textured vegetable proteins (tofu) using two coagulants namely: lime and calcium sulphide. The were analyzed for their proximate composition sensory properties. Proximate of the texture revealed a range 13.67-15.04% moisture, 1.39-3.51% ash, 16.56-21.32% fat, 34.75-48.00% crude protein, 6.64-14.21% fibre 4.34-16.22% carbohydrate. Soymilk curd coagulated with sulphide had higher ash protein cont...

Tofu factory X is one of the industries in food sector. This processing soybeans into tofu. tofu factories located Depok, West Java. The problems that occur this are working hours exceed normal limit and do not achieve optimal productivity levels due to factory's inability fulfill all demands, for reason research aims calculate workload each worker order know number workers according with Work ...