Soluble solids, drying

Soluble solids uptake due to osmotic dehydration, in addition to improving color, aroma, and vitamin stability during both air drying and frozen storage, could also play a very important role in the preparation of new types of ingredients at reduced water activity (Torreggiani et al., 1988). Due to the... 

Sodium trifluoroacetate [2923-18-4] M 136.0, m 206-210°(dec). A possible contaminant is NaCl. The solid is treated with CF3CO2H and evaporated twice. Its solubility in CF3CO2H is 13.1% at 29.8°. The residue is crystd from dil EtOH and the solid dried in vacuum at 100°. [JACS 76 4285 1954]. It can be ppted from EtOH by adding dioxane, then crystd several times from hot absolute EtOH. Dried at 12O-13O°/lmm. 

The pulp recovered during screening may be transferred to a pulp-wash operation to yield further soluble solids by counter-current extraction with water. The washed pulp may be held for further processing or included with the bulk of ejected peel material from the extractors. This is milled, treated with lime (calcium hydroxide or calcium oxide) to break down pectin and reduce water retention, pressed, dried to c.10-12% moisture content and finally converted to pellets. Being high in carbohydrates these are used as filler in livestock feed blends. 

NIR has been applied for determining dry matter of onion [11], soluble solids of cantaloupe [12], and sugar contents of peach [13] and Satsuma mandarin [14],... 

Solubility Range, % 8-12 % Dextrin Solids (Dry Basis) 31 Brookfield Viscosity (cp) Fresh ... 

Carbon suboxide, C3O2, is a gas formed when malonic acid, or one of its esters, is heated with P2O5. When dry, it is fairly stable at room temperature but polymerises readily on warming the liquid (b.p. 6°) so produced further polymerises to a dark red, water-soluble solid. CgOg behaves as the anhydride of malonic acid ... 

Compounds of Cu in the solid, dry condition are not oxidised by air, but its soluble complexes are very readily converted to the Cu condition. A colourless solution of Cu(NH3)2 becomes blue immediately on exposure to air. 

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