Fruit 'n Fibre Fruit 'n Fibre Fruit 'n Fibre is a breakfast cereal produced by Kellogg's and sold in various countries. It consists of wheat flakes, dried fruit (sultanas, raisins, coconut, banana, and apple) and hazelnuts. Versions of this cereal are also produced by other companies under similar names, such as Fruit & Fibre. The Kellogg's version is also known as Optima Fruit & Fibre in some markets (this name was used in the UK for a short period from 1997, but was eventually changed back). One of Fruit 'n Fibre's main selling points is its relatively high level of dietary fibre, although
Coir purposes is said to be pre-treated. Once any remaining salts have been leached out of the coir pith, it and the cocochips become suitable substrates for cultivating fungi. Coir is naturally rich in potassium, which can lead to magnesium and calcium deficiencies in soilless horticultural media. Coir fiber is rarely used as a potting material, except for orchids, and does not need buffering, as it has a very low cation-exchange capacity (CEC) capacity, hence not retaining salts. Coir does provide a suitable substrate for horticultural use as a soilless potting medium. The material's high lignin content is longer-lasting, holds more