![]() Schwendt G (1997) The essential guide to analytical chemistry. This process is experimental and the keywords may be updated as the learning algorithm improves. These keywords were added by machine and not by the authors. For analytical requirements for specific foods see the Official Methods of Analysis of AOAC International (5) and related official methods (6). Slight modifications of these traditional methods are often needed for specific foodstuffs to minimize interferences or to be in the range of analytical performance. For additional examples of traditional methods refer to references (1–6). Procedures for analysis of minerals of major nutritional or food processing concern are used for illustrative purposes. Additionally, traditional methods often form the basis for rapid analysis kits (e.g., Quantab ® for salt determination) that are increasingly in demand. Traditional methods generally require chemicals and equipment that are routinely available in an analytical laboratory and are within the experience of most laboratory technicians. The traditional methods that will be described have maintained widespread usage in the food industry despite the development of more modern instrumentation such as atomic absorption spectroscopy and inductively coupled plasma-atomic emission spectroscopy (Chap. However, these latter two methods will not be covered because they currently are used little in the food industry. Other traditional methods of mineral analysis include gravimetric titration (i.e., insoluble forms of minerals are precipitated, rinse, dried, and weighed) and redox reactions (i.e., mineral is part of an oxidation–reduction reaction, and product is quantitated). We recommend providing your deer a mineral feast rather than only a handful of minerals.This chapter describes traditional methods for analysis of minerals involving titrimetric and colorimetric procedures, and the use of ion selective electrodes. It’s a biological fact that the mineral ratios found in Redmond Trophy Rock are identical to the ratios found in healthy deer blood. Salt (sodium chloride) is a critical macro mineral in a deer’s body-so much so they have a taste receptor on their tongue to identify it! Redmond Trophy Rock's naturally balanced macro and micro trace minerals include sodium, calcium and phosphorous. IS TROPHY ROCK JUST SALT? I’M TOLD IT DOESN’T HAVE ENOUGH CALCIUM AND PHOSPHOROUS TO BE A GOOD MINERAL SUPPLEMENT. This doesn’t mean, however, that deer will not use Trophy Rock at all outside of the velvet window we often see them licking rocks after the rut. Two, the potassium-rich browse from spring and summer is drying out and deer need less sodium to balance potassium. One, bucks have quit pulling minerals from their skeletal system to grow antlers and don’t require as much mineral supplementation. Two things are happening during August to September when bucks go to a hard horn. Why did deer quit using my rock after they stripped their velvet? Keep in mind, if that occurs, not all is lost! All of the minerals are still there incorporated into the soil for deer to use. If it’s sitting in a puddle of rainwater on the ground, it can dissolve in a matter of days. Generally, an elevated 12-lb Trophy Rock will last 4-6 weeks in the East and 8-10 weeks in the West. Rock longevity will vary depending on deer use, setup, and weather conditions. How long does a rock last and what is happening when some of my rocks disappear in only two weeks? Deer prefer its natural flavor over other salts and minerals, and it weathers much better than man-made pressed blocks.ĭeer can actually smell it from quite a few yards away! It actually smells like the ocean especially when in contact with moisture from the dew or rains. Redmond Trophy Rock has not been processed or refined and naturally contains 60+ beneficial macro and micro trace minerals. ![]() Not all salt is created equal! Most white salt and deer mineral blocks have undergone chemical processing and typically include only two to seven minerals. What to expect using trophy rock WHY BUY REDMOND TROPHY ROCK WHEN REGULAR SALT BLOCKS FROM THE FEED STORE WORK GREAT TOO? Use Trophy Rock to help build herd habits, track movement, and manage herds. Replace Trophy Rock when it's about the size of a softball. Avoid puddles to keep your rock from dissolving more quickly.ģ. This keeps it off the ground and allows deer to lick it in a less-defensive postureĢ. Place it on a stand, stump, or larger flat rock. Once you select a location, follow these steps to get the most out of your Rock:ġ. ![]() Also ensure a water source is close by for best results. Place trophy rock in transition areas or near bedding areas and field edges. ![]()
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