Flavour - a problem for the consumer or for the food producer?

1975 ◽  
Vol 191 (1102) ◽  
pp. 145-153 ◽  

Optimization of flavour of industrially prepared food products is to a large extent a matter of preserving the flavour of the ingredient raw materials or of a freshly cooked item following the principle of the closer the resemblance, the better the flavour. This will be an increasingly important principle in the 1980s, particularly considering the continuously rising volume of industrial food preparation and of large-scale catering operations - developments which will make flavour preservation more difficult. In the 1980s, food product development and food production will to a larger extent be based on novel combinations of raw materials of a conventional or unconventional nature. The rationale behind these combinations is often the result of deliberations concerning primarily economy, nutrition, processing, and not always flavour. This may lead to quality properties which are not appreciated by the consumer. Recent applications of new protein sources in conventional food products have, in several cases, provided warning examples of what can happen. However, the technique of building up food products from conventional or new ingredients can be used for the benefit of quality such as flavour. This gives possibilities to steer flavour towards a desired goal by ingredient combination and processing at various stages of product preparation. Two types of important knowledge are needed before this can be done efficiently. One problem is that the role of various ingredients as flavour precursors is not yet known sufficiently, so the resulting flavour cannot be predicted. The other problem area lies within ‘consumer science’. We have little knowledge of what the consumer expects or wants of a food product, particularly if this is based on new ingredients or if the product is of an entirely new type. Therefore, these areas have to be studied and investigated for the benefit of both the consumer and the food producer in the 1980s.

2020 ◽  
Vol 8 (3) ◽  
pp. 690-702
Author(s):  
Fabian Dominicus Mihafu ◽  
Joseph Yohane Issa ◽  
Moses Witness Kamiyango

The quality of food products is determined by physical properties, chemical composition, the level of contaminants (microbiological and toxic substances) and sensory attributes. Consumers around the world demand consistent supply of quality food products that reflect the value of the price they pay for them. The nature of raw materials and ingredients reflect the quality of food products in the market. Raw materials as well as packaging materials should be purchased based on the quality specifications that suppliers should adhere to. This review aimed at highlighting the importance of using objective assessment tools and consumer/sensory evaluation in determining the quality and acceptability of new food products. Objective tests are used to measure one particular attribute of a food product rather than its overall quality. They are generally rapid, reliable and repeatable. On the other hand sensory methods measure the reaction to stimuli resulting from the consumption of a product. Sensory testing is often used to determine consumer acceptability of a food product and contributes to the design of quality systems hence considered as a technical support for quality assurance during food production. Not only that but also it helps to obtain feedback for making decisions and carrying out proper modification of a particular food product. Therefore objective methods and sensory evaluation are indispensable tools for routine quality control of new food products as well as the existing ones.


Author(s):  
Raúl Serrano ◽  
Vicente Pinilla

AbstractThis study aims to answer whether empirical records confirm the existence of a secular decline in the terms of trade affecting primary producers (the Singer–Prebisch hypothesis). The paper analyses the evolution of the terms of trade for agricultural and food products in the second half of the 20thcentury. We obtain sixty new real price indices for internationally traded agricultural products. We conclude, from a long-term perspective, that the deterioration in the terms of trade for agricultural and food products was strong and clear in the second half of the last century. In general, less processed products suffered a very heavy fall in their real prices. However, there was no continuous and persistent deterioration in the terms of trade either as a whole or for the great majority of the agricultural and food product groups (with the exception of natural rubber, textile fibres and other raw materials). Rather, this deterioration occurred in stages.


Food Research ◽  
2020 ◽  
Vol 4 (6) ◽  
pp. 2347-2354
Author(s):  
M.H.M. Yusop ◽  
M.F.A. Bakar

Food product authentication is important at every level of the food manufacturing process, starting from raw materials until finished products. Authentication also plays an important role in assuring accurate food labelling, which is required to help consumers select suitable types of food products. Food adulteration is one of the vital issues addressed by halal authentication, especially for food products that contain pig traces or porcine ingredients. Various methods that aim to guarantee the authenticity of foods have been developed over the past years. In this article, a short review of recent food analytical methods related to authenticity studies, with special regard to pork identification, is provided. The focus of this review is DNA-based methods, which have gained the interest of the scientific community. The specificity, sensitivity and fast and high throughput of the methods are highlighted. In the present case, methods that are capable of detecting pork by using DNA barcode, polymerase chain reaction (PCR)-restriction fragment length polymorphism, conventional PCR, real-time PCR and isothermal amplification are discussed. Although PCR is the most popular method, recent studies have shown that isothermal amplification is a potential alternative because it is rapid, simple and does not require the use of any complicated instruments, such as a thermal cycler and sequencer.


2020 ◽  
Vol 122 (11) ◽  
pp. 3361-3382 ◽  
Author(s):  
Hideo Aizaki ◽  
Kazuo Sato

PurposeThe production process of processed food products may involve several countries. This multi-dimensionality of the country of origin (COO) may affect consumer preferences for the products. We apply Case 2 best–worst scaling to measure Japanese consumers’ preferences for three dimensions of the COO of a vegetable juice product.Design/methodology/approachThe three dimensions of the COO include these: the country where the raw materials of the product were grown (the country of growing), the country where the raw materials were processed (the country of processing) and the country where the food company producing the product is headquartered (the country of the company). Japan, Australia, Thailand and China are the countries considered for the three COO-related attributes. Sixteen juice products (profiles) were created from the three four-level attributes. A survey queried 416 consumers to select the best and worst ones from among the three attribute levels shown in each profile.FindingsThe average utility of the country of growing is the highest among those of the three COO-related attributes. However, consumers evaluate the country of growing as the least preferred among the three attributes with respect to a country with a negative food quality reputation.Originality/valueThis is the first Case 2 best–worst scaling study to measure consumer preferences for the three dimensions of the COO of processed food products. It suggests marketing strategies for domestic and international juice companies.


2014 ◽  
Vol 2014 ◽  
pp. 1-5 ◽  
Author(s):  
Gita Bisla ◽  
Shailza Choudhary ◽  
Vijeta Chaudhary

Diabetes becomes a real problem of public health in developing countries, where its prevalence is increasing steadily. Diabetes mellitus can be found in almost every population in the world. Since the Ayurvedic practice started in India, plants are being used in the cure of diseases. Although theCatharanthus roseushave been used for their alleged health benefits and avail their hypoglycemic effect, used as medicine by diabetics. Medicinal plants have rarely been incorporated in food preparations. To fill these lacunae, food products were prepared by usingCatharanthus roseus(Sadabahar) fresh leaves with hypoglycemic properties. Commonly consumed recipes in India are prepared for diabetic patients and were developed at different levels at 3 g, 4 g, and 6 g per serving. Food product development and their acceptability appraisal through organoleptic evaluation were carried out by semitrained panel comprising 15 trained panelists from the department of Food Science and Nutrition, Banasthali University. Seven products were developed by incorporatingCatharanthus roseusfresh leaves. Nine point hedonic scale was used as a medium to know about the product acceptability at various variances. All products are moderately acceptable at different concentrations except product fare “6 g” which was more acceptable than the standard. Among the three variations of incorporating theCatharanthus roseus(Sadabahar) Leaves, 3 g variation is more acceptable than other variations.


2019 ◽  
Vol 11 (3) ◽  
pp. 694-697
Author(s):  
Jaya Tripathi ◽  
Janardan Singh

The purpose of this study was to introduce nutri flour in the development of value-added food products. Nutri flour was developed using malted wheat, malted barnyard millet and malted pearl millet. The proximate composition, iron, some anti-nutritional factors (oxalates, phytates) and antioxidant activity were determined for developed nutri flour and conventional flours like whole wheat flour, refined wheat flour and Bengal gram flour. The results indicated that the developed nutri flour had the highest protein (18.68 g/100g) as well iron content (9.22 mg/100g) which was significantly higher than other conventional flours. The nutritional quality of the obtained nutri flour suggests that the flour can be considered as an alternative to conventional existing flours in process of food product development ensuring better nutritional quality of developed products.


2021 ◽  
Vol 19 (34) ◽  
Author(s):  
Slavica Grujić ◽  
Mirjana Grujčić

Food processing enterprises could ensure production competitiveness by improving product quality and harmonising it with consumer requirements. The non- communicable diet-related diseases have been increas- ing rapidly among consumers in the last decade as well as the impact on people’s attitudes towards nutritional aspect of the quality of food products and healthier diet. The aim of this paper is to illustrate the methodology for increasing production competitiveness in food industry of the Republic of Srpska, based on consumer-oriented food product development and healthy diet. The struc- tured questionnaire and scientific methods were used in young consumer representatives’ research regarding food product development in the target market. Exactly 720 participants were recruited from public educational institutions in the Republic of Srpska. The descriptive statistics and correlation were used for the data analysis. The results indicated positive statistically significant correlation coefficients (p0.05) between consumer interest in new products and: healthy diet preferences; product ingredients; product higher nutritive value (vi- tamins, minerals, dietary fibres content); fruit, fruit juice and low-energy beverages consumption. Also, knowl- edge on diet-related diseases was in significant posi- tive correlation with them. The data analysis revealed that an increase in production competitiveness could be assessed through developing food products based on nutritive elements, modelling and consumer interest in new food products with higher nutritive quality.


Author(s):  
О. В. Бараболя ◽  
О. В. Калашник ◽  
С. Е. Мороз ◽  
Г. П. Жемела ◽  
О. П. Юдічева ◽  
...  

Одним із пріоритетних завдань сучасного хлібопечення є випуск продукції, яка відрізняється покращеними споживними властивостями. Для виконання цього завдання необхідно максимально залучити в господарський обіг місцеві сировинні ресурси рослинного походження, розробити оптимальні способи їх переробки з метою отримання біологічно цінних напівфабрикатів, що стане поштовхом для виробництва функціональних продуктів харчування. Щоденне споживання хліба дає нам всі підстави вважати його продуктом харчування, що має першочергове значення, тому не випадково у статті була здійснена спроба доповнити рецептуру хліба пшеничного для надання йому істотно нових споживних властивостей, які відповідали б сучасним вимогам щодо харчування. Use of raw material which is a natural source of biologically active substances and adapted to the digestive ration of ordinary Ukrainians in order to enrich food products is an interesting problem to consider. It is possible to supplement the balance of vitally important for a person macro- and micronutrients at the expense of valuable high-yielding crop – pumpkin. Although in Ukraine the volume of cultivation and use is rather low, pumpkins have been and remain favorite vegetable crop of many Ukrainians. Pumpkin using varies from the pharmaceutical to the food industry. In food industry pumpkin can be used in the natural form as well as in the form of semi-products. The advantage is given to a variety of semi-finished products which are better stored, transported and  used. So, study of semi-finished products quality as a raw material for the enrichment of bread with important macro- and micronutrients in order to obtain functional products is important and urgent. One of the priorities of the modern bakery is output of products which are characterized by improved consumer characteristics. To accomplish this task, it is necessary to maximally involve local raw materials of vegetable origin in the economic circulation as well as to develop the optimal methods of their processing in order to obtain biologically valuable semi-finished products. This will be an impuls for the production of functional food products.  Daily consumption of bread gives us every reason to consider it to be a food product of high priority. In view of this, the article has attempted to supplement the wheat bread formula to provide it with substantially new consumer characteristics that would meet modern nutritional requirements.


2020 ◽  
Vol 39 (1) ◽  
pp. 35
Author(s):  
Rindengan Barlina ◽  
Suzanne Liwu ◽  
Engelbert Manaroinsong

<p>The area of palm sugar plantations in Indonesia is estimated at 61,924 ha, which is spread over 26 provinces. The area of palm sugar plants increased by an average of 2.0% per year with a production growth rate of 1.9% per year. Generally, the main product expected is the neera (which is tapped from spadix). In its development, other parts of the sugar palm plant began to be glimpsed, because it has an impact on increasing the added value of commodities. This paper aims to express the potential of palm sugar as a source of raw materials for processing various products, especially food products. Like just a coconut plant, the sugar palm plant can also be dubbed the tree of life because all parts can be utilized. Neera as the main product, whose production can reach 8-22 liters/tree/day is the raw material for processing sugar. Besides that it can be processed into palm wine and soft drinks. Palm stems (pith parts) can be processed into starch and production can reach 60-70 kg / tree. Sugar palm starch can substitute flour in the processing of biscuits, MP-ASI, noodles and as raw material for edible films. Whereas the fruit can be processed into the kolang kaling and can be further processed into various products. Food product processing technology from palm sugar is available, so it is expected to increase the variety of food products, while improving consumer health and farmers’ incomes.</p><p>Keywords: Sugar palm, potential, processing, product</p><p> </p><p><strong>Abstrak</strong></p><p>Luas areal tanaman aren di Indonesia diperkirakan 61.924 ha yang tersebar pada 26 propinsi. Areal tanaman aren bertambah rata-rata 2,0% dengan laju pertumbuhan produksi 1,9% per tahun. Produk utama yang diharapkan dari aren adalah nira yang disadap dari mayang. Dalam perkembangannya, bagian-bagian lain dari tanaman aren mulai dilirik, karena juga memiliki nilai tambah. Naskah ini mengemukakan potensi tanaman aren sebagai sumber bahan baku berbagai produk, terutama pangan. Seperti halnya kelapa, tanaman aren juga dapat dijuluki sebagai tanaman serbaguna karena semua bagian tanaman dapat dimanfaatkan. Nira sebagai produk utama aren memiliki produktivitas antara 8-22 liter/pohon/hari dan merupakan bahan baku gula cetak, gula cair, dan gula semut. Selain itu, nira aren dapat diolah menjadi palm wine dan minuman ringan. Batang aren (bagian empulur) dapat diolah menjadi pati dengan produktivitas 60-70 kg/pohon. Pati aren dapat mensubstitusi tepung terigu dalam pembuatan biskuit, makanan pelengkap air susu ibu, mie, dan bahan baku edible film. Buah aren umumnya diolah menjadi kolang kaling dan dapat diproses lebih lanjut menjadi berbagai produk. Teknologi pengolahan produk pangan dari aren telah tersedia, yang diharapkan dapat menambah keragaman produk pangan, sekaligus meningkatkan kesehatan konsumen dan pendapatan petani.</p><p>Kata kunci: Aren, potensi, pengolahan, produk</p>


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