Penelitian bertujuan untuk mengkaji efektivitas konsentrasi dan lama perendaman ekstrak bawang merah terhadap pertumbuhan waktu pembungaan stek mawar. Bahan uji menggunakan 45 batang mawar kubis (Rosa centifolia L.) yang diperoleh dari kebun masyarakat di daerah Bringin, Salatiga. Rancangan Acak Kelompok (RAK) Faktorial dengan 3 kali ulangan. digunakan berdasarkan bahan baku stek, antara lain a...

Rice is contaminated with pesticides applied in pre and post-harvest. These contaminations could be reduced through household operations like washing cooking. Therefore, the present research, a pre-soaking rice cooking method was used to reduce residues. Response Surface Methodology Central Composite Design minimize concentration by choosing best soaking time water:rice grain relation before A ...

This present paper was focused on the manufacture of activated carbon (AC) and its application in the electrokinetic remediation (EKR) technology on removal of the heavy metals (HMs) from the municipal solid waste incineration fly ash. AC was produced from Neosinocalamus affinis (NF) by chemical activation with H3PO4 in N2 atmosphere, the effects of activation temperatures, soaking time and imp...

The effects of soaking and roasting on the physicochemical and pasting properties of soybean flour were evaluated. Soybean seeds were soaked overnight in tap water for 0-72 h, hand dehulled, dried, and part of the sample was roasted. Roasted and unroasted soy beans were milled into flour and analyzed. The results showed that the total carbohydrates (22.8-27.9 g/100 g), the ash content (3.5-3.6 ...

A new image analysis-based technique was used to quantitatively examine the effects of the "Ca2+-jump" activation protocol on the maintenance of fiber quality in skinned rabbit psoas muscle fiber segments. Specifically, contractions in pCa 4.6 were preceded by short-duration "preactivation" soaks in a solution in which EGTA was replaced with the low-Ca2+ buffering capacity analog hexamethylened...

It takes three weeks to analyze the germination percentage of Arabica coffee seeds germinated using paper and a three-day water-soaking method. This 3- week period is considered too long for seed distribution remote areas. Thus, we need modify this test needs be modified have shorter time. Temperature treatment one method break dormancy faster germination. study aimed obtain more precise on see...

Fruit industries require convenient peeling method, especially during puree processing to prevent deterioration of fruit quality and product loss. Therefore, manual, chemical (sodium hydroxide/NaOH) and enzymatic (Pectinex Ultra SP-L) peeling methods were compared to determine the peeling efficiencies of ‘Chok Anan’ mangoes. The effect of different peeling parameters (concentrations [chemical p...