Corresponding author: Aniama Salome Ojone (Ph.D); E-mail:
Department of Biology, Federal College of Education, Okene, Kogi State.
Copyright © 2021 Author(s) retain the copyright of this article. This article is published under the terms of the Creative Commons Attribution Liscense 4.0.
The use of artificial intelligence in improving the preservation and quality of cashew
apple juice drinks for national development
Salome Ojone Aniama
*
Department of Biology, Federal College of Education, Okene, Kogi State, Nigeria.
International Journal of Biological and Pharmaceutical Sciences Archive, 2021, 01(02), 001–008
Publication history: Received on 04 January 2021; revised on 18 January 2021; accepted on 21 January 2021
Article DOI: https://doi.org/10.30574/ijbpsa.2021.1.2.0010
Abstract
The aim of this paper is to highlight on the use of artificial intelligence in improving the preservation and quality of
cashew apple juice with an objective to reduce the astringency as well as microbial count, so that shelf life of the juice
will be prolonged. Cashew apples are highly nutritious consisting of vitamins, organic acids, polyphenols, sugars, amino
acids and minerals. Although cashew fruits are in abundance, their utilization is limited due to astringency and rapid
microbial deterioration. The effects of clarification, sterile filtration and chemical preservation were investigated. The
juice from the cashew apple was extracted using mechanical juice extractor with stainless metal. The extractor had an
average efficiency of 80%. Three samples of the juice (fresh juice, juice stored under ambient conditions for 24 hrs and
refrigerated juice at 5
0
C) were tested for sensory evaluation. The results showed a significant difference (p<0.05)
between the colour, taste and general acceptability of juice under ambient storage when compared with fresh juice; but
there was no significant difference in the mouth feel. There was no significant difference between the colour, taste and
mouth feel of the refrigerated juice and fresh juice. The physico-chemical characteristics show that appearance, specific
gravity, pH and total soluble solids of the juice are affected significantly (p<0.05) by storage under ambient conditions
but only the specific gravity changed significantly (p<0.05) during refrigeration. The vitamin C content of the
refrigerated juice was higher than juice stored under ambient conditions and the juice can be preserved safely under
refrigeration up to three months. Mechanical juice extractor should be used in extracting juice as this will reduce
wastage and contamination of the products.
Keywords: Artificial Intelligence; Cashew Apple; National Development; Clarification
1. Introduction
Cashew (Anacardium Occidentale L.) is an important hard, drought-resistant, tropical economic tree crop which thrives
well virtually in all vegetation belts of Nigeria, but grows better in the guinea savanna. Originally, according to [1],
Cashew a native of Brazil, was introduced to other parts of the world starting from the 16
th
century mainly with the
intention of afforestation and soil conservation. From its humble beginning as a crop intended to check soil erosion,
cashew has come out as a major foreign exchange earner in most of the countries. Cashew apple is a pseudo-fruit rich
in reducing sugars (fructose and glucose), vitamins mainly vitamin C (170-350 mg/100 g), minerals, some amino acids,
polyphenols, organic acids, carbohydrates and pigments [2, 3], in fact it contains five times more vitamin C than an
orange and contains more calcium, iron and vitamin B1 than other fruits such as citrus, avocados and bananas [4], it
also possess anti-microbial and anti-mutagenic activities [5, 6]. The juice can be utilized as substrate for the production
of dextransucrase, ethanol, biosurfactant, hyaluronic acid, mannitol and many other value added products [7, 8, 9, 10,
11]. The apple is highly perishable but very healthy. It can be eaten fresh or juiced and can be processed industrially
into a variety of products such as Syrup, canned fruits, pickles, jams, chutneys, candies, toffees, ice creams, vinegar,
marmalade and distilled products such as wine, brandy, gin [12, 13]. About 90% of the cashew apples production is lost