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Utilization of Different Preservatives (Cloves and White Pepper) for Extending of Shelf Life and Nutritional Value of Tiger Nut Milk (Kunun Aya) Yusuf, Obadiah Saveni; Abershi, Ajiduku Leyoa; Ngabea, Nasiru Audu; Bappa, Lipana Dorcas; Dauda, Usman Danlami; Chuanu, Solomon; Mafe, Alice Njolke; Titus, Stephen Dio; Sambo, Elkanah Deborah; Garba, Haladu Farida
Journal of Multidisciplinary Science: MIKAILALSYS Vol 2 No 3 (2024): Journal of Multidisciplinary Science: MIKAILALSYS
Publisher : Darul Yasin Al Sys

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58578/mikailalsys.v2i3.3792

Abstract

Tiger nut milk (Kunun aya) is a traditional beverage and its non-alcoholic widely consumed in Northern part of Nigeria. The beverage was prepared from tiger nut with addition of spices such as cloves, and white pepper at different concentration in order to find its natural preservatives, so as to be preserve for a longer period using natural material so as to find if its shelf life and nutritional content will be maintained. The samples were stored at 4o c for 2 days and the effects of those spices on their proximate, microbial and fungal counts were evaluated. Fresh tiger nut and the spices (cloves and white pepper) were purchased form Jalingo central market in Taraba state in the Northeastern part of Nigeria. The tiger nut milk seeds were sorted and all the unwanted materials which may affects the taste and keeping quality of the drink were removed, washed and rinsed with portable water and then soaked for eight hours(8hrs) to soften the fibre and to remove off-flavor. One kilogram of fresh tiger nut was blended four times in to slurry with water. The slurry was pressed using a muslin cloth to recover extract. Two samples of spiced drink were analyzed for total moisture, ash content, crude protein, crude fibre, crude fat, and carbohydrate. Results of the proximate analysis reveal a range of 80.0-89.5% and 79.8- 87.2% and for moisture of tiger nut milk with cloves and white pepper which is higher at tiger nut with cloves. Ash content ranged from 0.3 -0.6 and 0.6-0.8%, both shows no significant difference in both sample B(1g) of tiger nut milk with cloves and white pepper. For crude fat it ranges 2.5-4.8%, and 2.3-4.1%. The crude fibre shows 2.1-3.0 and 2.2-3.2%, then crude protein 3.3-3.7% and 3.0-3.9% and carbohydrate range 1.7-3.9% and 1.9-2.6% of tiger nut milk cloves and white pepper respectively with no significant difference in sample C(2g) and control in tiger nut milk with cloves under carbohydrate content. The bacterial count of tiger nut milk with cloves and white pepper range 1.2×104 -2.7×104 and 1.6×104-3.0×104 respectively. And fungal count 1.5×107 -2.1×107 and 1.8×107 -2.1×107 with no significant difference in sample B(1g) and C(2g) with both have 1.8×107. The study revealed that cloves and white pepper can be served as a natural preservative in tiger nut milk and at the same time maintain its nutritional qualities.
Utilization of Cassava Peel as Substrate for Production of Biofertilizer and Its Effect on the Growth of Millet Yusuf, Obadiah Saveni; Abershi, Ajiduku Leyoa; Chuanu, Solomon; Ngabea, Nasiru Audu; Bappa, Lipana Dorcas; Mafe, Alice Njolke; Idris, Maina Sumaiya
Journal of Multidisciplinary Science: MIKAILALSYS Vol 2 No 3 (2024): Journal of Multidisciplinary Science: MIKAILALSYS
Publisher : Darul Yasin Al Sys

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58578/mikailalsys.v2i3.4160

Abstract

The quality of the carrier is critical in influencing microbial load and shelf life of biofertilizers. Cassava peels are abundant and have little economic value, making them ideal for use as biofertilizer carrier materials. The carrier material supported the growth of the test organism, thus suggesting the presence of nutrients and absence of toxicity. During isolation and culturing of bacteria, three (3) grams of soil sample was measured and diluted with 100ml of distilled water, and mixed well to get soil suspension. Ten (10) ml of the soil suspension was poured in the first test tube and shake well, 1ml of the first test tube was transferred into the second test tube containing nine (9) ml of sterile distilled water aseptically to get dilution. One (1)ml of the suspension from the second test-tube was transferred to third test tube also containing 9ml of sterile distilled water aseptically, 1ml of the soil suspension was transferred from the third test tube to the fourth test tube,1ml of the soil suspension was transferred from the fourth test tube was transferred to the fifth test tube,1ml of the soil suspension from the fifth soil suspension was also transferred to the sixth test tube, another 1ml from the sixth soil suspension was also transferred to seventh test tube aseptically. Soil sample from test tube 4, 5, and 6 was inoculated in yeast extract media and was incubated for 24 hours. The result shows that at 2DAP, 3DAP, 4DAP, 5DAP, AND 6DAP there is statistical significant difference between the treatment and control but at 7DAP, 8DAP, 9DAP AND 10DAP there is no statistical significant difference between the treatment and control but also at 11DAP there is statistical significant difference between the treatment and the control and at 10DAG, 12DAG, 14DAG, 16DAG, 18DAG, AND 20DAG there is no statistical significant difference between the treatment and control but at 22DAG there is statistical significant difference between the treatment and control at 24DAG there is no statistical significant difference between the treatment and the control. And at 26DAG there is statistical significant difference between the treatment and the control but also at 28DAG there is no statistical significant difference between the treatment and the control using fisher’s least significant difference test. Biofertilizer is a relevant alternative for disposal of this waste and even enables the act of converting wastes to wealth.