Extreme food is made in the UK using only the finest ingredients & gives you the highest calories & the lowest weight possible. All Extreme food has been developed by a team of nutritional experts with a mission to raise the bar for outdoor instant freeze-dried meals. All of the meals in the Extreme Food range taste good, use high quality & nutritionally balanced ingredients & use no artificial colourings or preservatives. The technique of instant freeze-drying retains all of the original flavours and elements & eliminates 90% of the original weight. Only 2% of liquid remains which inhibits the growth of enzymes & nasty bacteria so Extreme Food can be stored without refrigeration for many years. Ultra Fuel has been designed with speed & convenience in mind, so if your chosen activities means that sit down meals are few & far between then this is a great choice. Quick to prepare, just & water & mix. Quick to absorb, due to its liquid form there is little digestion involved so your body has immediate access to it nutritionally balanced combination of mixed chain carbohydrates, amino-acids, vitamins, minerals & medium chain triglycerides to give you all the nutrition you need in one hit. Each pack weighs 100g and contains 450kcal so it is super light. High in energy it is absorbed into your system giving instant & lasting energy due to its immediate absorption, without the need for digestion making energy intake easier when your body is under stress. Specially designed where energy intake is critical, for all extreme, endurance & high output sports. It is designed for use during activity, but equally can be used as a pre & post activity, energy loading & recovery drink. I’d use this on a multi-pitch climb when I’m starting to lag or even as a snack between pit stops.